CN219663825U

CN219663825U - Screening plant for duplex grinder

Info

Publication number: CN219663825U
Application number: CN202320803233.XU
Authority: CN
Inventors: 范连英; 郑智能; 张丽香; 郑锦文
Original assignee: Longyan Xingnong Organic Fertilizer Manufacturing Co ltd
Current assignee: Xinjiang Shunbo Agriculture Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-12
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of compound crushers and discloses a screening device for the compound crusher, which comprises a supporting frame, wherein a feed box is fixedly connected to the top of the supporting frame, screening mechanisms are arranged on the front side and the rear side of the feed box, a crushing mechanism is arranged on the top of the screening mechanism, and a material plate is fixedly connected to the top in the feed box. This screening plant for duplex crusher, through the screening mechanism who sets up, under the rotation of rotating the piece, can vibrate the fixed plate at the surface of dead lever to make its screening board synchronous vibration, under the vibrations of screening board, can realize the purpose of quick screening to the material, improved the efficiency to the material screening, the inside of support frame can drop to the material after the screening, rotate through the crushing mechanism of setting, place the material between two crushing rollers, under the rotation of two crushing rollers this moment, can carry out quick crushing to the material.

Description

Screening plant for duplex grinder

Technical Field

The utility model relates to the technical field of compound crushers, in particular to a screening device for a compound crusher.

Background

The pulverizer is a machine for pulverizing a large-sized solid raw material to a desired size. The pulverizer consists of coarse pulverizing, fine pulverizing, pneumatic conveying and other devices, and the purpose of the pulverizer is achieved in a high-speed impact mode. Wind energy is utilized to produce powder once, and the traditional screening program is cancelled. In various industries such as mainly applied mines, building materials, etc., in the process of crushing materials, in order to ensure that the crushed quality of the materials can reach the standard, the materials are usually required to be screened.

Patent net bulletin number CN213255045U discloses a circulated hierarchical screening plant for rubbing crusher, including smashing the case, setting firmly at smashing the crushing chamber at incasement top, a plurality of inlet pipe that set firmly at smashing the case top, set firmly the discharging pipe in smashing the chamber bottom, the vertical screening case that has set firmly in discharging pipe bottom, screening case one side has set firmly the vibrator, screening incasement is by last to the horizontal slip down be equipped with a plurality of screening boards, just screening board will screening case is separated into a plurality of screening chamber, and the bottom screening chamber bottom has set firmly row's material pipe, row's material pipe bottom has set firmly the storage case, storage case both sides have set firmly a plurality of material receiving case, adjacent two screening chamber between the screening board with material receiving case one-to-one. The utility model ensures that crushed materials are convenient for classifying and screening, classified and screened materials are convenient for classifying and storing, and unqualified materials are convenient for circulating crushing and screening, and the screening effect is good and the use is convenient.

The inventors consider that there are the following disadvantages: the screening board is fixed in the inside of screening case to the screening board does not possess the function of vibrations, and this just leads to the screening board to the speed of material screening low, has reduced the screening efficiency to the material, has the defect, needs to improve.

Disclosure of Invention

The utility model aims to provide a screening device for a duplex crusher, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening plant for duplex crusher, includes the support frame, support frame top fixedly connected with workbin, both sides all are provided with screening mechanism around the workbin, screening mechanism top is provided with crushing mechanism, top fixedly connected with flitch in the workbin.

The screening mechanism comprises grooves, the grooves are formed in the front side and the rear side of the material box, connecting plates are arranged in the grooves, a filter plate is fixedly connected between the connecting plates, the filter plate is arranged in the material box, and a fixing plate is fixedly connected to one side, away from the filter plate, of the connecting plates.

Preferably, the hole groove has all been seted up to both sides in the fixed plate, sliding connection has the dead lever in the hole groove, all fixedly connected with connecting block in dead lever top and bottom, connecting block fixed connection is in the workbin surface, through the connecting block that sets up, plays fixed purpose to the dead lever.

Preferably, springs are sleeved on two sides of the surface of the fixing rod, the connecting block is arranged between the two springs, and the vibration time length of the screening plate can be prolonged through the arranged springs.

Preferably, the fixed plate surface fixedly connected with is first biax motor, the equal fixedly connected with output shaft in first biax motor both sides, two the equal fixedly connected with of one side that first biax motor was kept away from to the output shaft rotates the piece, through the rotation piece that sets up, can produce vibrations.

Preferably, the crushing mechanism comprises a rotating shaft, the rotating shafts are all rotationally connected to two sides in the material box, two crushing rollers are fixedly connected to the surfaces of the rotating shafts, the two crushing rollers are arranged at the top in the material box, and materials can be rapidly crushed under the rotation of the two crushing rollers.

Preferably, the right side of the surface of the rotating shaft is fixedly connected with worm wheels, two worm wheel surfaces are meshed with worms, a second double-shaft motor is fixedly connected with the middle of the worm surfaces, the second double-shaft motor is fixedly connected with the surface of the feed box, and the two rotating rods can be driven to synchronously rotate under the mutual matching of the worm wheels and the worms.

Preferably, the support plates are rotated on two sides of the surface of the worm, and are fixedly connected to the surface of the feed box, and the worm can be supported through the set support plates.

Compared with the prior art, the utility model provides a screening device for a compound pulverizer, which has the following beneficial effects:

1. this screening plant for duplex crusher, through the screening mechanism that sets up, under the rotation of rotating the piece, can vibrate the fixed plate at the surface of dead lever to make its screening board vibrate in step, under the vibrations of screening board, can realize the purpose of quick screening to the material, improved the efficiency to the material screening, the inside of support frame can be dropped to the material after the screening.

2. This screening plant for duplex crusher rotates through crushing mechanism that sets up, rotates through crushing roller, places the material between two crushing rollers, and under the rotation of two crushing rollers this moment, can carry out quick crushing to the material.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

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

FIG. 3 is a schematic view of a screening mechanism according to the present utility model;

FIG. 4 is a schematic view of the pulverizing mechanism of the present utility model.

In the figure: 1. a feed box; 2. a screening mechanism; 21. a fixing plate; 22. a connecting plate; 23. a first biaxial motor; 24. a fixed rod; 25. a connecting block; 26. a spring; 27. a filter plate; 28. a rotating member; 3. a crushing mechanism; 31. a pulverizing roller; 32. a rotating shaft; 33. a worm wheel; 34. a support plate; 35. a second double-shaft motor; 36. a worm; 4. a material plate; 5. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that:

embodiment one:

1-2 to 3, a screening plant for duplex crusher includes support frame 5, support frame 5 top fixedly connected with workbin 1, and both sides all are provided with screening mechanism 2 around workbin 1, and screening mechanism 2 top is provided with crushing mechanism 3, and the top fixedly connected with flitch 4 in workbin 1.

The screening mechanism 2 comprises grooves which are formed in the front side and the rear side of the material box 1, connecting plates 22 are arranged in the two grooves, a filter plate 27 is fixedly connected between the two connecting plates 22, the filter plate 27 is arranged in the material box 1, and one side, away from the filter plate 27, of the connecting plates 22 is fixedly connected with a fixing plate 21.

Further, both sides all have seted up the hole groove in the fixed plate 21, and the downthehole sliding connection has dead lever 24, and dead lever 24 top and bottom all fixedly connected with connecting block 25, connecting block 25 fixed connection are on workbin 1 surface, through the connecting block 25 that sets up, play fixed purpose to dead lever 24.

Further, springs 26 have all been cup jointed on dead lever 24 surface both sides, and connecting block 25 sets up between two springs 26, through the spring 26 that sets up, can lengthen the vibrations duration of screening board.

Further, the fixed plate 21 surface fixedly connected with first biax motor 23, the equal fixedly connected with output shaft in first biax motor 23 both sides, the equal fixedly connected with rotor 28 in one side that two output shafts kept away from first biax motor 23, through the rotor 28 that sets up, can produce vibrations.

Embodiment two:

referring to fig. 4, on the basis of the first embodiment, the crushing mechanism 3 further includes a rotating shaft 32, the rotating shafts 32 are all rotationally connected to two sides in the material box 1, the surfaces of the two rotating shafts 32 are fixedly connected with crushing rollers 31, the two crushing rollers 31 are arranged at the top in the material box 1, and the materials can be rapidly crushed under the rotation of the two crushing rollers 31.

Further, the right side of the surface of the rotating shaft 32 is fixedly connected with worm gears 33, the surfaces of the two worm gears 33 are meshed with worm gears 36, a second double-shaft motor 35 is fixedly connected between the surfaces of the worm gears 36, the second double-shaft motor 35 is fixedly connected to the surface of the feed box 1, and the two rotating rods can be driven to synchronously rotate under the mutual matching of the worm gears 33 and the worm gears 36.

Further, the support plates 34 are rotated on both sides of the surface of the worm 36, the support plates 34 are fixedly connected to the surface of the feed box 1, and the worm 36 can be supported through the support plates 34.

In the actual operation process, when the device is used, the first double-shaft motor 23 is started, the first double-shaft motor 23 drives the worm 36 to rotate and simultaneously drives the two worm gears 33 to synchronously rotate and drives the two crushing rollers 31 to rotate, so that materials can be placed between the two crushing rollers 31, and the materials can be rapidly crushed under the rotation of the two crushing rollers 31;

the crushed materials can fall into the screening plate under the action of gravity, then the second double-shaft motor 35 is started, the second double-shaft motor 35 can drive the rotating piece 28 to rotate, the fixed plate 21 can vibrate on the surface of the fixed rod 24 under the rotation of the rotating piece 28, so that the screening plate can vibrate synchronously, the purpose of quickly screening the materials can be realized under the vibration of the screening plate, the efficiency of screening the materials is improved, and the screened materials can fall into the supporting frame 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. Screening plant for duplex crusher, including support frame (5), its characterized in that: the top of the supporting frame (5) is fixedly connected with a feed box (1), screening mechanisms (2) are arranged on the front side and the rear side of the feed box (1), a crushing mechanism (3) is arranged on the top of the screening mechanism (2), and a material plate (4) is fixedly connected to the inner top of the feed box (1);

screening mechanism (2) are including the recess, the recess is all offered in both sides around workbin (1), two all be provided with connecting plate (22) in the recess, two fixedly connected with filter (27) between connecting plate (22), filter (27) set up in workbin (1), one side fixedly connected with fixed plate (21) that filter (27) were kept away from to connecting plate (22).

2. A screening device for a multiple pulverizer as defined in claim 1, wherein: both sides all have seted up the hole groove in fixed plate (21), sliding connection has dead lever (24) in the hole groove, all fixedly connected with connecting block (25) in dead lever (24) top and bottom, connecting block (25) fixed connection is in workbin (1) surface.

3. A screening device for a multiple pulverizer as defined in claim 2, wherein: springs (26) are sleeved on two sides of the surface of the fixing rod (24), and the connecting block (25) is arranged between the two springs (26).

4. A screening device for a multiple pulverizer as defined in claim 1, wherein: the fixed plate (21) surface fixedly connected with first biax motor (23), all fixedly connected with output shaft of first biax motor (23) both sides, two the one side that the output shaft kept away from first biax motor (23) is all fixedly connected with rotor (28).

5. A screening device for a multiple pulverizer as defined in claim 1, wherein: the crushing mechanism (3) comprises rotating shafts (32), the rotating shafts (32) are all rotationally connected to two sides in the feed box (1), two crushing rollers (31) are fixedly connected to the surfaces of the rotating shafts (32), and the two crushing rollers (31) are arranged at the inner top of the feed box (1).

6. A screening device for a multiple pulverizer as defined in claim 5, wherein: the right sides of the surfaces of the two rotating shafts (32) are fixedly connected with worm wheels (33), the surfaces of the two worm wheels (33) are meshed with worms (36), a second double-shaft motor (35) is fixedly connected between the surfaces of the worms (36), and the second double-shaft motor (35) is fixedly connected to the surface of the feed box (1).

7. A screening device for a multiple pulverizer as defined in claim 6, wherein: the two sides of the surface of the worm (36) are both rotated with the supporting plates (34), and the supporting plates (34) are fixedly connected to the surface of the feed box (1).