CN219253259U

CN219253259U - Material vibration screening device

Info

Publication number: CN219253259U
Application number: CN202320016837.XU
Authority: CN
Inventors: 徐家仁; 李波; 张龙; 张祖球; 孟凡; 庞贵仁
Original assignee: Guangxi Weilin High Temperature Functional Materials Co ltd
Current assignee: Guangxi Weilin High Temperature Functional Materials Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-27
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a material vibration screening device, and belongs to the technical field of concrete recovery. The device comprises a crushing box, a screening component and a lifting component, wherein the lifting component comprises a conveying belt, a conveying hopper is arranged on the conveying belt, and one end of the conveying belt is higher than the other end of the conveying belt in an inclined manner; one end of the screening component is arranged below the crushing box, the other end of the screening component is arranged above the bottom end of the conveyor belt, and the crushing box is arranged below the top end of the conveyor belt; two crushing rollers are arranged in the crushing box; the screening component comprises a screening net, a collecting box and a vibrator, the screening net is arranged below the crushing box, and the collecting box is arranged below the screening net; the vibrator is connected with the screening net and can periodically vibrate the screening net. In this application material is broken the back via broken case, in screening subassembly sieves the collection box with qualified material, in great material moved to fortune hopper, fortune hopper carries the material under the conveyer belt drive to the highest department, pours into broken incasement with the material and breaks into small piece material again, effectively improves material utilization ratio.

Description

Material vibration screening device

Technical Field

The utility model relates to the technical field of concrete recovery, in particular to a material vibration screening device.

Background

Concrete refers to a collective term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material, and is one of the most important engineering materials in the current generation. The concrete has the characteristics of rich raw materials, low cost, simple production process, high compressive strength, good durability, wide strength grade range and the like. These characteristics make its range of use quite wide.

The waste concrete is also high-quality concrete aggregate, and can be used as a new concrete raw material after crushing and screening, so that the material utilization rate is effectively improved. In the prior art, like the broken feed divider of an engineering stone waste residue of application number 202222059182.2, the user still can use the device to carry out broken screening operation to the stone under the circumstances of multiple operation condition, and the person of facilitating the use uses the cost of reduction user stone breakage screening. However, the device only screens out smaller stones, and larger stones are not treated, so that the material utilization rate is difficult to effectively improve.

Disclosure of Invention

The utility model mainly aims to provide a material vibrating screening device, which aims to provide a lifting assembly to convey larger materials into a crushing box again and crush the larger materials into small materials, so that the material utilization rate is improved.

To achieve the above object, the present utility model provides a material vibration screening device, including:

the crushing device comprises a crushing box, a screening component and a lifting component, wherein the lifting component comprises a conveying belt, a plurality of conveying hoppers are arranged on the conveying belt, and one end of each conveying hopper is higher than the other end of each conveying hopper in an inclined manner; one end of the screening component is arranged below the crushing box, the other end of the screening component is arranged above the bottom end of the conveyor belt, and the crushing box is arranged below the top end of the conveyor belt; two crushing rollers are arranged in the crushing box; the screening assembly comprises a screening net, a collecting box and a vibrator, wherein the screening net is arranged below the crushing box, and the collecting box is arranged below the screening net; the vibrator is connected with the screening net and can periodically vibrate the screening net.

Optionally, the lifting assembly further comprises two driving rollers and a base, and the two driving rollers are respectively arranged at two ends of the conveyor belt; connecting blocks are respectively arranged at two ends of each driving roller, and each connecting block is used for arranging the conveyor belt on the base through a connecting rod.

Optionally, the driving roller above is connected with the base through two lifters; the two lifters are respectively arranged at two ends of the driving roller and can adjust the relative height of the driving roller.

Optionally, a sliding groove is formed in the base, a sliding block is arranged in the sliding groove, and the two lifters are connected with the sliding block.

Optionally, the screening assembly further comprises a support frame, the screening mesh and vibrator being disposed on the support frame; the vibrator is arranged at one end of the supporting frame, which is close to the crushing box, one end of the screening net is hinged with one end of the supporting frame, which is far away from the crushing box, and the other end of the screening net is arranged above the vibrator.

Optionally, a supporting plate is further arranged in the supporting frame, the supporting plate is arranged below the screening net, and the collecting box is arranged on the supporting plate.

Optionally, a feed inlet is formed in the top end of the crushing box, a discharge outlet is formed in the bottom end of the crushing box, and a feed hopper is arranged above the feed inlet; two crushing motors are arranged on the outer side of the crushing box and are respectively connected with two crushing rollers.

Optionally, a plurality of supporting feet are further arranged below the crushing box, and the crushing box is arranged above the screening assembly through the plurality of supporting feet.

Optionally, a first material guiding plate is arranged between the screening component and the lifting component, and the first material guiding plate is arranged in a downward inclined way towards the direction of the conveying belt.

Optionally, a second guide plate is arranged between the crushing box and the lifting assembly, and the second guide plate is arranged in a downward inclined manner towards the crushing box.

Compared with the prior art, the application has the following beneficial effects:

after the material is broken through the crushing case, in the screening subassembly sieves the collection box with the material that the size is qualified, great material moves the fortune hopper of hoisting assembly along screening net direction in, fortune hopper carries the material and moves to the highest department under the drive of conveyer belt, pours the material into the crushing incasement and breaks into small piece material again, effectively improves material utilization ratio.

The original waste materials can be placed in the bottom-end conveying hopper, the materials are conveyed into the crushing box to be crushed by the conveying hopper, and the materials are not required to be manually conveyed to the position above the crushing box, so that the labor intensity is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a vibratory screening device for materials according to the present utility model;

FIG. 2 is a schematic diagram of a material vibrating screen apparatus according to a second embodiment of the present utility model;

fig. 3 is a cross-sectional view of the crushing tank and screen assembly shown in fig. 1.

Reference numerals illustrate:

1. a crushing box; 101. a feed inlet; 102. a discharge port; 2. a screen assembly; 3. a lifting assembly; 4. a conveyor belt; 5. a transporting hopper; 6. a crushing roller; 7. screening net; 8. a collection box; 9. a vibrator; 10. a feed hopper; 11. a crushing motor; 12. a support frame; 13. a driving roller; 14. a base; 1401. a chute; 15. a connecting block; 16. a connecting rod; 17. a drive motor; 18. a lifter; 19. a sliding block; 20. a support plate; 21. supporting feet; 22. a first guide plate; 2201. a baffle; 23. a second guide plate; 2301. and (5) supporting the rod.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one device embodiment of the present utility model, 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 3, the present utility model proposes a material vibrating screening device.

In one embodiment of the utility model, the material vibration screening device comprises a crushing box 1, a screening assembly 2 and a lifting assembly 3, wherein the lifting assembly 3 comprises a conveyor belt 4, a plurality of conveying hoppers 5 are arranged on the conveyor belt 4, and one end of each conveying hopper is higher than the other end of each conveying hopper in an inclined manner; one end of the screening component 2 is arranged below the crushing box 1, the other end of the screening component is arranged above the bottom end of the conveyor belt 4, and the crushing box 1 is arranged below the top end of the conveyor belt 4; two crushing rollers 6 are arranged in the crushing box 1; the screening assembly 2 comprises a screening net 7, a collecting box 8 and a vibrator 9, the screening net 7 is arranged below the crushing box 1, and the collecting box 8 is arranged below the screening net 7; the vibrator 9 is connected to the screen 7 and enables periodic vibration of the screen 7.

In the application, a feeding port 101 is formed in the top end of the crushing box 1, a discharging port 102 is formed in the bottom end of the crushing box, and a feeding hopper 10 is arranged above the feeding port 101; two crushing motors 11 are arranged on the outer side of the crushing box 1, and the two crushing motors 11 are respectively connected with the two crushing rollers 6.

The material enters the crushing box 1 from the feed hopper 10, the two crushing motors 11 drive the two crushing rollers 6 to rotate, a plurality of protrusions are arranged on the two crushing rollers 6, and after the material is crushed into a plurality of small blocks under the extrusion of the two crushing rollers 6, the material falls from the discharge hole 102 to the screening net 7 below for screening.

The cross section of the screening net 7 is U-shaped, and the vibrator 9 is a cam motor, but is not limited thereto. The screen assembly 2 further comprises a support frame 12, the screen 7 and vibrator 9 being arranged on the support frame 12; the vibrator 9 is arranged at one end of the supporting frame 12, which is close to the crushing box 1, one end of the screening net 7 is hinged with one end of the supporting frame 12, which is far away from the crushing box 1, and the other end of the screening net is arranged above the vibrator 9.

The screening net 7 screens out the material that accords with the size and drops to the collection box 8 of below, vibrator 9 makes screening net 7 periodic vibration effectively improves screening efficiency and screening quality. The oversized material moves down in the direction of the screening wire 7 into the lowest conveyor hopper 5 of the conveyor belt 4. Each transporting hopper 5 is driven by the driving belt 4 to continuously move upwards, when the transporting hopper moves to the highest point, each transporting hopper 5 pours the loaded material into the crushing box 1, and after re-extrusion crushing is carried out by the two crushing rollers 6, the material is screened again by the screening net 7. The materials meeting the size fall into the collecting box 8 after being screened, the oversized materials continue to move into each transporting hopper 5 along the screening net 7 direction, and each transporting hopper 5 transports the materials into the crushing box 1 to be extruded and crushed into small blocks until all the materials are extruded and crushed into small blocks meeting the specification requirements.

In an embodiment of the present utility model, the lifting assembly 3 further includes two driving rollers 13 and a base 14, and the two driving rollers 13 are respectively disposed at two ends of the conveyor belt 4; connecting blocks 15 are respectively arranged at two ends of each driving roller 13, and each connecting block 15 is used for arranging the conveyor belt 4 on the base 14 through a connecting rod 16.

In this embodiment, the two driving rollers 13 are respectively disposed at the upper end and the lower end of the conveyor belt 4, and one end of each driving roller 13 is provided with a driving motor 17. Each driving motor 17 drives the two driving rollers 13 to rotate respectively, and the two driving rollers 13 drive the conveyor belt to rotate.

In one embodiment of the utility model, the upper driving roller 13 is connected with the base 14 through two lifters 18; the two lifters 18 are respectively arranged at two ends of the driving roller 13, and can adjust the relative height of the driving roller 13.

In an embodiment of the present utility model, a sliding groove 1401 is formed in the base 14, a sliding block 19 is disposed in the sliding groove 1401, and the two lifters 18 are connected to the sliding block 19.

In the present embodiment, the lifters 18 may be lifter cylinders, but are not limited thereto. The height of the conveyor belt 4 is adjusted by the two lifters 18 to adapt to various occasions. The sliding block 19 slides in the sliding groove 1401 to adjust the lateral position while adjusting the height in cooperation with the conveyor belt 4.

In an embodiment of the utility model, a support plate 20 is also arranged in the support frame 12, the support plate 20 being arranged below the screening wire 7, and the collecting box 8 being arranged on the support plate 20.

In an embodiment of the present utility model, a number of supporting feet 21 are also provided below the crushing box 1, and the crushing box 1 is arranged above the screen assemblies 2 by means of the number of supporting feet 21.

In one embodiment of the present utility model, a first material guiding plate 22 is arranged between the screening assembly 2 and the lifting assembly 3, and the first material guiding plate 22 is arranged obliquely downwards towards the direction of the conveyor belt 4.

In this embodiment, the material moves downwards in the direction of the screening wire 7, and falls into the lowest-lying conveying hopper 5 under the guidance of the first guide plate 22. The end of the first material guiding plate 22 away from the crushing box 1 is provided with a baffle 2201, and the baffle 2201 is used for preventing materials from falling out when falling onto the first material guiding plate 22.

In an embodiment of the present utility model, a second material guiding plate 23 is disposed between the crushing box 1 and the lifting assembly 3, and the second material guiding plate 23 is disposed obliquely downward toward the crushing box 1.

In this embodiment, each material transporting hopper 5 carries material to the highest point of the conveyor belt 4, the material is poured into the second material guiding plate 23, and the material falls into the crushing box 1 from the material feeding hopper 10 under the guidance of the second material guiding plate 23 for crushing. The cross section of the second material guiding plate 23 is U-shaped, and a plurality of supporting rods 2301 are arranged; the second guide plate 23 is connected with the factory ceiling through the support rods 2301.

When in use, the materials to be crushed are poured into the material conveying hoppers 5 at the bottommost end, each material conveying hopper 5 is driven by the conveyor belt 4 to move to the highest position, and the materials are poured into the second material guiding plate 23. The material falls into the crushing box 1 from the feed hopper 10 under the guidance of the second guide plate 23, is crushed and extruded into small pieces of material by the two crushing rollers 6, and falls onto the screening net 7. The screening net 7 screens qualified materials into the collecting box 8, larger materials move downwards along the screening net 7 direction and fall into the material conveying hoppers 5 at the bottommost end under the guidance of the first material guiding plate 22, and each material conveying hopper 5 pours the materials into the crushing box 1 to be crushed into small pieces of materials again. Finally, the collecting box 8 is taken out to obtain small blocks of materials.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The material vibration screening device is characterized by comprising a crushing box, a screening component and a lifting component, wherein the lifting component comprises a conveying belt, a plurality of material conveying hoppers are arranged on the conveying belt, and one end of each conveying hopper is higher than the other end of each conveying hopper in an inclined manner; one end of the screening component is arranged below the crushing box, the other end of the screening component is arranged above the bottom end of the conveyor belt, and the crushing box is arranged below the top end of the conveyor belt; two crushing rollers are arranged in the crushing box; the screening assembly comprises a screening net, a collecting box and a vibrator, wherein the screening net is arranged below the crushing box, and the collecting box is arranged below the screening net; the vibrator is connected with the screening net and can periodically vibrate the screening net.

2. A vibratory screening device for materials according to claim 1, wherein said lifting assembly further comprises two drive rolls and a base, said two drive rolls being disposed at opposite ends of said conveyor belt; connecting blocks are respectively arranged at two ends of each driving roller, and each connecting block is used for arranging the conveyor belt on the base through a connecting rod.

3. A vibratory screening device for materials according to claim 2, wherein the upper driving roller is connected to said base by two lifters; the two lifters are respectively arranged at two ends of the driving roller and can adjust the relative height of the driving roller.

4. A vibratory screening device for materials according to claim 3, wherein said base is provided with a chute, a slide block is provided in said chute, and said two lifters are connected to said slide block.

5. The vibratory material screening device of claim 1, wherein the screen assembly further comprises a support frame, the screen and vibrator being disposed on the support frame; the vibrator is arranged at one end of the supporting frame, which is close to the crushing box, one end of the screening net is hinged with one end of the supporting frame, which is far away from the crushing box, and the other end of the screening net is arranged above the vibrator.

6. A vibratory screening device for material as claimed in claim 5, wherein said support frame is further provided with a support plate, said support plate being disposed below said screen, said collection box being disposed on said support plate.

7. The material vibration screening device according to claim 1, wherein a feed inlet is formed in the top end of the crushing box, a discharge outlet is formed in the bottom end of the crushing box, and a feed hopper is arranged above the feed inlet; two crushing motors are arranged on the outer side of the crushing box and are respectively connected with two crushing rollers.

8. A vibratory screening device for material according to claim 1, wherein a number of support feet are further provided below said crushing bin, said crushing bin being arranged above said screen assembly by a number of support feet.

9. The vibratory material screening device of claim 1, wherein a first guide plate is disposed between the screen assembly and the lifting assembly, the first guide plate being disposed obliquely downward toward the conveyor belt.

10. A vibratory screening device for material as claimed in claim 1, wherein a second guide plate is provided between said crushing bin and said lifting assembly, said second guide plate being arranged inclined downwardly towards said crushing bin.