CN214021064U

CN214021064U - Effectual crushing and screening device

Info

Publication number: CN214021064U
Application number: CN202022821130.5U
Authority: CN
Inventors: 郑全发; 方学杰
Original assignee: Xinxiang Syt Machinery Co ltd
Current assignee: Xinxiang Syt Machinery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-24
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the technical field of crushing and screening, in particular to a crushing and screening device with good effect, which comprises a bottom plate, the crushing mechanism comprises a crushing box body, two crushing rollers are rotatably connected inside the crushing box body, a feed hopper is installed at a first feed port in the upper part of the crushing box body, a first discharge port is formed in the bottom of the crushing box body, the screening mechanism comprises a screen body, the screen body is located in the lower part of the crushing box body and is elastically connected to a bottom plate through a support frame and a spring, a second feed port and a second discharge port are respectively formed in the upper part and the lower part of the screen body, a screen plate is installed inside the screen body, a vibrating motor is installed on the side wall of the screen body, a third discharge port is formed in the right side of the screen body, the screening mechanism further comprises a spiral conveying mechanism, the feed end of the spiral conveying mechanism is connected with the third discharge port, and the discharge end of the spiral conveying mechanism is arranged at the feed hopper; the utility model has the characteristics of smash screening effectual, efficient and convenient operation and use.

Description

Effectual crushing and screening device

Technical Field

The utility model belongs to the technical field of crushing and screening, concretely relates to effectual crushing and screening device.

Background

The screening and crushing machines widely used at present are single-function devices which respectively undertake different screening and crushing tasks, and the screening machine and the crushing machine are arranged in a layered mode, so that the occupied area is large, the cost is high, the energy consumption is high, the production efficiency is low, and the operation and the use are inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an effectual crushing and screening device has crushing and screening effectual, efficient and the characteristics of convenient operation use.

In order to achieve the above object, the utility model provides a following technical scheme: an effectual crushing and screening device comprises a bottom plate, a crushing mechanism and a screening mechanism, wherein the crushing mechanism comprises a crushing box body which is fixedly arranged above the bottom plate, the inner part of the crushing box body is rotationally connected with two crushing rollers, a driving mechanism for driving the two crushing rollers to rotate relatively is arranged on the bottom plate, a feeding hopper is arranged at a first feeding port at the upper part of the crushing box body, the bottom of the crushing box body comprises a first discharging port, the screening mechanism comprises a screen body which is arranged at the lower part of the crushing box body and elastically connected on the bottom plate through a supporting frame and a spring, a second feeding port and a second discharging port are respectively arranged at the upper part and the lower part of the screen body, the first discharging port is connected with the second feeding port, a screen plate is arranged inside the screen body, and a vibrating motor is arranged on the side wall of the screen body, the right side of screen frame is provided with the third discharge gate, the third discharge gate is located the upside of sieve, still including screw conveyor, screw conveyor's feed end is connected with the third discharge gate, screw conveyor's discharge end sets up in feeder hopper department.

Preferably, screw conveying mechanism is including being the feed cylinder of vertical setting, the inside of feed cylinder is rotated and is installed and carry the auger, the bottom department of feed cylinder is provided with and is used for the drive to carry first motor and the reduction gear of auger rotation, the output shaft of first motor is connected with the input of reduction gear, the output of reduction gear is connected with the bottom of carrying the auger, the bottom department of feed cylinder is provided with the third feed inlet, the third feed inlet is connected with the third discharge gate, the upper end department of feed cylinder is connected with row's material pipe, the end setting of row's material pipe is in feeder hopper department.

Preferably, the driving mechanism comprises two driving groups, the two driving groups are respectively used for driving the two crushing rollers to rotate, each driving group comprises a second motor, a first belt wheel and a second belt wheel, the second motor is fixedly installed on the bottom plate, the first belt wheel is fixedly installed on an output shaft of the second motor, the second belt wheel is fixedly installed at one end of the crushing roller, and the first belt wheel and the second belt wheel are in transmission connection through a belt.

Preferably, a side door for cleaning the screen plate is further arranged on the side face of the screen body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a crushing and screening device has when using to smash screening effectual, efficient and the characteristics of convenient operation use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

in the figure: the device comprises a base plate 1, a crushing box body 2, a crushing roller 3, a feed hopper 4, a sieve body 5, a support frame 6, a spring 7, a second feed port 8, a second discharge port 9, a sieve plate 10, a vibrating motor 11, a third discharge port 12, a feed delivery cylinder 13, a conveying auger 14, a first motor 15, a third feed port 16, a discharge pipe 17, a second motor 18, a first belt wheel 19, a second belt wheel 20 and a side door 21.

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.

Examples

Referring to fig. 1-2, the present embodiment provides the following technical solutions: an effective crushing and screening device comprises a bottom plate 1, a crushing mechanism and a screening mechanism, wherein the crushing mechanism comprises a crushing box body 2, the crushing box body 2 is fixedly arranged above the bottom plate 1, the inner part of the crushing box body 2 is rotatably connected with two crushing rollers 3, a driving mechanism for driving the two crushing rollers 3 to rotate relatively is arranged on the bottom plate 1, a feeding hopper 4 is arranged at a first feeding port at the upper part of the crushing box body 2, the bottom of the crushing box body 2 comprises a first discharging port, the screening mechanism comprises a screen body 5, the screen body 5 is positioned at the lower part of the crushing box body 2 and is elastically connected on the bottom plate 1 through a supporting frame 6 and a spring 7, a second feeding port 8 and a second discharging port 9 are respectively arranged at the upper part and the lower part of the screen body 5, the first discharging port is connected with the second feeding port 8, a screen plate 10 is arranged inside the screen body 5, a side door 21 for cleaning the screen plate 10 is also arranged on the side surface of the screen body 5, still install vibrating motor 11 on the lateral wall of screen frame 5, the right side of screen frame 5 is provided with third discharge gate 12, and third discharge gate 12 is located the upside of sieve 10.

The spiral conveying mechanism comprises a conveying cylinder 13 which is vertically arranged, a conveying auger 14 is installed inside the conveying cylinder 13 in a rotating mode, a first motor 15 and a speed reducer which are used for driving the conveying auger 14 to rotate are arranged at the bottom end of the conveying cylinder 13, an output shaft of the first motor 15 is connected with an input end of the speed reducer, an output end of the speed reducer is connected with the bottom end of the conveying auger 14, a third feeding port 16 is arranged at the bottom end of the conveying cylinder 13, the third feeding port 16 is connected with a third discharging port 12, a discharging pipe 17 is connected at the upper end of the conveying cylinder 13, and the tail end of the discharging pipe 17 is arranged at a feeding hopper 4.

The driving mechanism comprises two driving groups, the two driving groups are respectively used for driving the two crushing rollers 3 to rotate, each driving group comprises a second motor 18, a first belt wheel 19 and a second belt wheel 20, the second motor 18 is fixedly installed on the bottom plate 1, the first belt wheel 19 is fixedly installed on an output shaft of the second motor 18, the second belt wheel 20 is fixedly installed at one end of each crushing roller 3, the first belt wheel 19 and the second belt wheel 20 are connected through belt transmission, when the crusher works, the running directions of the two second motors 18 are opposite, and therefore the two crushing rollers 3 are driven to rotate relatively to complete the crushing work of materials.

When the material crusher is used, materials to be crushed are added into the crushing box body 2 from the feed hopper 4, along with the operation of the two second motors 18, the crushing work can be completed by the two crushing rollers 3, the crushed materials enter the screen body 5 through the first discharge hole and the second feed hole 8, the screening work of the materials can be completed under the action of the vibration motor 11 and the screen plate 10, the materials meeting the requirements after screening can penetrate through the screen plate 10 and be discharged from the second discharge hole 9, the crushed incomplete materials can be discharged from the third discharge hole 12 and enter the material conveying cylinder 13 from the third feed hole 16, the materials can be discharged from the discharge pipe 17 under the driving of the conveying auger 14 and can be re-fed into the crushing box body 2 to be crushed again through the operation of the first motor 15, and the crushing and screening effects of the materials are better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an effectual crushing and screening device which characterized in that: comprises a bottom plate (1), a crushing mechanism and a screening mechanism, wherein the crushing mechanism comprises a crushing box body (2), the crushing box body (2) is fixedly arranged above the bottom plate (1), the inside of the crushing box body (2) is rotatably connected with two crushing rollers (3), a driving mechanism for driving the two crushing rollers (3) to rotate relatively is arranged on the bottom plate (1), a feed hopper (4) is arranged at a first feed inlet on the upper part of the crushing box body (2), the bottom of the crushing box body (2) comprises a first discharge outlet, the screening mechanism comprises a screen body (5), the screen body (5) is positioned at the lower part of the crushing box body (2) and is elastically connected on the bottom plate (1) through a support frame (6) and a spring (7), and a second feed inlet (8) and a second discharge outlet (9) are respectively arranged at the upper part and the lower part of the screen body (5), the utility model discloses a screen frame, including screen frame (5), first discharge gate, screen frame (5), vibrating motor (11), the right side of screen frame (5) is provided with third discharge gate (12), third discharge gate (12) are located the upside of screen frame (10), still including screw conveyer mechanism, screw conveyer mechanism's feed end is connected with third discharge gate (12), screw conveyer mechanism's discharge end sets up in feeder hopper (4) department.

2. A positive crushing and screening device according to claim 1, wherein: screw conveying mechanism is including being conveying cylinder (13) of vertical setting, the inside of conveying cylinder (13) is rotated and is installed and carry auger (14), the bottom department of conveying cylinder (13) is provided with and is used for the drive to carry first motor (15) and the reduction gear of auger (14) rotation, the output shaft of first motor (15) is connected with the input of reduction gear, the output of reduction gear is connected with the bottom of carrying auger (14), the bottom department of conveying cylinder (13) is provided with third feed inlet (16), third feed inlet (16) are connected with third discharge gate (12), the upper end department of conveying cylinder (13) is connected with row material pipe (17), the end setting of row material pipe (17) is in feeder hopper (4) department.

3. A positive crushing and screening device according to claim 1, wherein: the driving mechanism comprises two driving groups, the two driving groups are respectively used for driving the two crushing rollers (3) to rotate, each driving group comprises a second motor (18), a first belt wheel (19) and a second belt wheel (20), the second motor (18) is fixedly installed on the bottom plate (1), the first belt wheel (19) is fixedly installed on an output shaft of the second motor (18), the second belt wheel (20) is fixedly installed at one end of each crushing roller (3), and the first belt wheel (19) is connected with the second belt wheel (20) through belt transmission.

4. A positive crushing and screening device according to claim 2, wherein: and a side door (21) for cleaning the sieve plate (10) is further arranged on the side surface of the sieve body (5).