CN216261866U

CN216261866U - Material screening machine

Info

Publication number: CN216261866U
Application number: CN202122326017.4U
Authority: CN
Inventors: 黄怀添
Original assignee: Derong Environmental Protection Guangzhou Co ltd
Current assignee: Derong Environmental Protection Guangzhou Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-12
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a material sieving machine, which comprises: the base is provided with a fine material outlet, a water receiving tank with an opening at the upper end and a water outlet communicated with the water receiving tank; the screening mechanism is connected with the base and comprises a screen positioned above the water receiving tank; the material conveying mechanism is arranged on the base and comprises a conveying belt positioned between the water receiving tank and the screen, one end of the conveying belt is communicated with the fine material outlet, and the other end of the conveying belt is communicated with the water receiving tank; wherein, the relative horizontal plane slope of conveyer belt sets up, and the higher tip of relative position docks with the fine material export on the conveyer belt, has realized the separation of fine material and moisture, is favorable to reducing the moisture on the fine material, and the simple operation saves time.

Description

Material screening machine

Technical Field

The utility model relates to the technical field of slag treatment, in particular to a material screening machine.

Background

At present, in order to recycle resources of waste incineration slag, the slag needs to be treated, but the incineration slag often contains bulky substances such as iron wires, incompletely combusted plastics, stones and the like. When the slag is sorted and recycled, a large amount of water is needed, and the water plays a role of a lubricant in the sorting of the slag so as to facilitate the separation of coarse materials and fine materials of the slag in a material sieving device. However, the available fine materials after being screened by the screening mechanism still contain much moisture, and the fine materials with moisture need to be manually moved to a dewatering device for dewatering, so that the operation is inconvenient and time-consuming.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a screening machine which is convenient to operate and saves time.

The material screening machine according to the embodiment of the utility model comprises: the machine base is provided with a fine material outlet, a water receiving tank with an opening at the upper end and a water outlet communicated with the water receiving tank; the screening mechanism is connected with the base and comprises a screen positioned above the water receiving tank; the material conveying mechanism is arranged on the base and comprises a conveying belt positioned between the water receiving tank and the screen, one end of the conveying belt is communicated with the fine material outlet, and the other end of the conveying belt is communicated with the water receiving tank; the conveying belt is obliquely arranged relative to the horizontal plane, and the end part of the conveying belt, which is relatively higher, is butted with the fine material outlet.

The screening machine provided by the embodiment of the utility model at least has the following beneficial effects: compared with the prior art, need not the manual work among this technical scheme and remove to dewatering device the fine material after the screening, carry out coarse fodder and fine material separation back to the slag at the screen cloth that sieves material mechanism, the fine material can fall on the conveyer belt immediately, because the relative horizontal plane slope of conveyer belt sets up the distance between making towards the fine material export crescent, form certain inclination, make the conveyer belt when carrying the fine material to the fine material export, the fine material is driven by the frictional force of conveyer belt and is removed to the fine material export towards the conveyer belt eminence, and adnexed moisture moving direction and fine material moving direction are opposite on the fine material and flow towards the conveyer belt low place, thereby by the delivery port through the water receiving groove, the separation of fine material and moisture has been realized, be favorable to reducing the moisture on the fine material, the operation is convenient, save time.

According to some embodiments of the present invention, the feeding mechanism further comprises a roller motor rotatably disposed at one end of the base, and a driven roller rotatably disposed at the other end of the base, wherein the conveyor belt is sleeved on the roller motor and the driven roller.

According to some embodiments of the utility model, the frame is provided with a back-up roller assembly located between an upper belt of the conveyor belt and a lower belt of the conveyor belt.

According to some embodiments of the utility model, the machine base is provided with a first discharging plate, the first discharging plate is matched with the outer side surface of the conveyor belt close to the roller motor, and the fine material outlet is arranged on the first discharging plate.

According to some embodiments of the utility model, the screening mechanism further comprises: two groups of elastic supporting pieces are respectively arranged on two sides of the base; the two mounting seats are respectively connected with the elastic supporting pieces positioned on the two sides of the base, the screen is positioned between the two mounting seats, and the screen is connected with the mounting seats; the two ends of the connecting cross beam are respectively connected with the two mounting seats; and the vibration motor is arranged on the connecting beam.

According to some embodiments of the utility model, one end of the mounting seat is provided with a second discharging plate corresponding to the screen, and the second discharging plate is provided with a downward-inclined discharging chute.

According to some embodiments of the utility model, the distance between the screen and the horizontal plane increases gradually towards the second discharge plate.

According to some embodiments of the utility model, a material guiding plate is arranged between the blanking chute and the screen of the second discharging plate, the material guiding plate is provided with a guiding plane and a guiding inclined plane, the guiding plane abuts against the upper surface of the screen, and the guiding inclined plane abuts against the blanking chute.

According to some embodiments of the utility model, the other end of the mounting seat is provided with a baffle corresponding to the screen.

According to some embodiments of the utility model, a plurality of connecting shafts connecting the two mounting seats are arranged between the two mounting seats, and the connecting shafts are arranged at intervals along the length direction of the mounting seats.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a first view structural diagram of a material sieving machine according to an embodiment of the utility model;

fig. 2 is a second perspective structural view of the material sieving machine according to the embodiment of the utility model;

FIG. 3 is a schematic cross-sectional view of a material screening machine according to an embodiment of the present invention;

FIG. 4 is an exploded view of a screening machine according to an embodiment of the present invention;

reference numerals:

the device comprises a machine base 10, a fine material outlet 11, a water receiving tank 12, a water outlet 13, a threaded rod piece 14 and a protection plate 15;

the screening mechanism 20, the screen 21, the elastic supporting piece 22, the mounting seat 23, the connecting cross beam 24 and the vibration motor 25;

a conveying mechanism 30, a conveying belt 31, a roller motor 32, a driven roller 33 and a supporting roller component 34;

a first discharging plate 40, a second discharging plate 50 and a discharging chute 51;

the guide plate 60, the guide plane 61, the guide inclined plane 62, the baffle 70 and the connecting shaft 80.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 4, a material sieving machine according to an embodiment of the present invention includes: the machine base 10 is provided with a fine material outlet 11, a water receiving tank 12 with an opening at the upper end and a water outlet 13 communicated with the water receiving tank 12; the screening mechanism 20 is connected with the machine base 10, and the screening mechanism 20 comprises a screen 21 positioned above the water receiving tank 12; the material conveying mechanism 30 is arranged on the machine base 10, the material conveying mechanism 30 comprises a conveying belt 31 positioned between the water receiving tank 12 and the screen 21, one end of the conveying belt 31 is communicated with the fine material outlet 11, and the other end of the conveying belt 31 is communicated with the water receiving tank 12; wherein, the conveyer belt 31 is arranged obliquely relative to the horizontal plane, and the end part of the conveyer belt 31 with higher relative position is butted with the fine material outlet 11.

Compared with the prior art, the screening machine according to the embodiment of the utility model does not need to manually move the screened fine materials to the dewatering device for dewatering, after the coarse materials and the fine materials of the slag are separated by the screen 21 of the screening mechanism 20, the fine materials can immediately fall on the conveyer belt 31, the distance between the conveyer belt 31 and the fine material outlet 11 is gradually increased due to the inclined arrangement of the conveyer belt 31 relative to the horizontal plane, a certain inclination angle is formed, so that when the conveyer belt 31 conveys the fine materials to the fine material outlet 11, the fine materials are driven by the friction force of the conveyer belt 31 to move to the fine material outlet 11 towards the high position of the conveyer belt 31, and the moving direction of the water attached to the fine materials is opposite to the moving direction of the fine materials and flows towards the low position of the conveyer belt 31, so that the water is discharged from the water outlet 13 through the water receiving tank 12, the separation of the fine materials and the water is realized, the water on the fine materials is reduced, the operation is convenient, time is saved.

It should be noted that, as shown in fig. 1 to 4, in some embodiments of the present invention, the fine material outlet 11 is located at one end of the water receiving tank 12, the water outlet 13 is located at the other end of the water receiving tank 12, a distance between the water receiving tank 12 and a horizontal plane is gradually increased toward the fine material outlet 11, and the water outlet 13 is located at the lowest position of the water receiving tank 12, so that the accumulated water is conveniently discharged through the water outlet 13.

It will be appreciated that, as shown in fig. 1 to 4, in some embodiments of the present invention, the feeding mechanism 30 further includes a roller motor 32 and a driven roller 33, the roller motor 32 is rotatably disposed at one end of the frame 10, the driven roller 33 is rotatably disposed at the other end of the frame 10, and the conveyor belt 31 is sleeved on the roller motor 32 and the driven roller 33. Adopt above-mentioned structure, rotate through cylinder motor 32 to driven cylinder 33 and conveyer belt 31 rotate along with it, in order to carry the material that falls on conveyer belt 31 to fine material export 11, and be favorable to accomplishing the separation of fine material and moisture, compact structure, convenient to use transports the effect height.

It should be noted that, as shown in fig. 1 to 4, in some embodiments of the present invention, mounting sliding grooves are disposed on two sides of one end of the machine base 10 close to the driven roller 33, two ends of the driven roller 33 are fixedly connected to the mounting sliding grooves through bolts, and a threaded rod 14 and a nut are connected between the driven roller 33 and the machine base 10 to cooperate, so that the driven roller 33 can slide relative to the machine base 10 to adjust the tightness of the conveyor belt 31, and the roller motor 32 can be positioned.

As shown in fig. 2-4, in some embodiments of the utility model, the frame 10 is provided with a back-up roller assembly 34 between the upper belt of the conveyor belt 31 and the lower belt of the conveyor belt 31 to provide some stability to the conveyor belt 31 during the transport of fines.

Of course, in some embodiments, the feeding mechanism 30 may also include a driving roller, a driving motor and a driven roller 33, the driving roller 33 is sleeved on the conveying belt 31, the driving motor drives the driving roller to rotate, so as to drive the driven roller 33 and the conveying belt 31 to rotate therewith, which still has the above-mentioned effects; alternatively, the feeding mechanism 30 may be a chain type conveying structure, and the like, and is not limited herein.

It can be understood that, as shown in fig. 1 to 4, in some embodiments of the present invention, the machine base 10 is provided with a first discharging plate 40, the first discharging plate 40 is matched with the outer side surface of the conveying belt 31 near the roller motor 32, and the fine material outlet 11 is provided on the first discharging plate 40 to facilitate the fine material to be conveyed to the outside, so that the structure is simple and the installation is convenient.

As shown in fig. 1-4, in some embodiments of the present invention, the material sieving mechanism 20 further comprises: two groups of elastic supporting pieces 22 respectively arranged at two sides of the stand 10; the two mounting seats 23 are respectively connected with the elastic supporting pieces 22 positioned at the two sides of the machine base 10, the screen 21 is positioned between the two mounting seats 23, and the screen 21 is connected with the mounting seats 23; a connecting beam 24, both ends of which are respectively connected with the two mounting seats 23; and the vibration motor 25 is arranged on the connecting beam 24. The material screening mechanism 20 adopts a vibration type structure, the mounting seat 23 and the screen 21 are driven by the vibration motor 25 to shake so as to screen materials, and the phenomenon that the screen holes are blocked by the materials is reduced due to strong vibration, so that the screen 21 has higher screening efficiency, simple structure and convenient replacement of the screen 21.

As shown in fig. 1 to 4, in some embodiments of the present invention, two protection plates 15 are disposed on the machine base 10 and located at two sides of the material sieving mechanism 20, respectively, and the elastic support member 22 is fixedly connected to the upper ends of the protection plates 15 to prevent the material from being thrown outwards, so as to perform certain blocking and protecting functions.

It should be noted that, in some embodiments of the present invention, the number of the vibrating motors 25 is two, an exciting force is generated by the reverse synchronous motion of the two vibrating motors 25, the elastic supporting member 22 bears the forces of tension, compression, shear, and the like, and the mounting seat 23 and the screen 21 make simple harmonic motion along a certain direction under the action of the exciting force, so that the material makes an oblique upward throwing motion, and screening is realized under the collision with the screen 21; the elastic support 22 may be a spring structure, such as a rubber spring.

Of course, in some embodiments, the number of the vibration motors 25 may be one, three, etc., which is not limited herein; the material sieving mechanism 20 may also be a drum sieve structure, etc., and is not limited herein.

As shown in fig. 1 to 4, in some embodiments of the present invention, one end of the mounting seat 23 is provided with a second discharging plate 50 corresponding to the screen 21, and the second discharging plate 50 is provided with a downward-inclined discharging chute 51, so that rapid discharging is realized.

In some embodiments of the present invention, the distance between the screen 21 and the horizontal plane is gradually increased toward the second discharging plate 50, so that the time of the materials on the screen 21 can be prolonged, and the materials can be sufficiently screened. It should be noted that, the inclination angles of the water receiving tank 12, the screen 21 and the conveyer belt 31 are the same, the structure is reasonable, and the design is ingenious.

It can be understood that in some embodiments of the present invention, a material guiding plate 60 is disposed between the discharging chute 51 of the second discharging plate 50 and the screen 21, the material guiding plate 60 is provided with a guiding plane 61 and a guiding inclined plane 62, the guiding plane 61 abuts against the upper surface of the screen 21, and the guiding inclined plane 62 abuts against the discharging chute 51, so as to provide a connection between the screen 21 and the discharging plate, thereby facilitating the discharging of the coarse material.

As shown in fig. 1 to 4, in some embodiments of the present invention, the other end of the mounting seat 23 is provided with a baffle 70 corresponding to the screen 21, so as to prevent the material from being thrown and play a certain role in blocking.

As shown in fig. 2 to 4, in some embodiments of the present invention, a plurality of connecting shafts 80 are disposed between the two mounting seats 23 to connect the two mounting seats 23, and the plurality of connecting shafts 80 are arranged at intervals along the length direction of the mounting seats 23. By adopting the structure, when the vibration motor 25 drives the connecting beam 24 to vibrate, the vibration of the two mounting seats 23 and the screen 21 can be realized through the connecting shafts 80, so that the vibration effect is improved, and the materials can be conveniently screened.

The technical features of the above embodiments can be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for the sake of brevity, however, the scope of the present description should be considered as being included in the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. Sieve material machine, its characterized in that includes:

the device comprises a machine base (10), wherein a fine material outlet (11), a water receiving tank (12) with an opening at the upper end and a water outlet (13) communicated with the water receiving tank (12) are arranged on the machine base;

the screening mechanism (20) is connected with the machine base (10), and the screening mechanism (20) comprises a screen (21) positioned above the water receiving tank (12);

the material conveying mechanism (30) is arranged on the base (10), the material conveying mechanism (30) comprises a conveying belt (31) positioned between the water receiving tank (12) and the screen (21), one end of the conveying belt (31) is communicated with the fine material outlet (11), and the other end of the conveying belt is communicated with the water receiving tank (12);

the conveying belt (31) is obliquely arranged relative to the horizontal plane, and the end part of the conveying belt (31) with the higher relative position is butted with the fine material outlet (11).

2. The screening machine as claimed in claim 1, wherein said feeding mechanism (30) further comprises a roller motor (32) and a driven roller (33), said roller motor (32) is rotatably disposed at one end of said frame (10), said driven roller (33) is rotatably disposed at the other end of said frame (10), and said conveyor belt (31) is sleeved on said roller motor (32) and said driven roller (33).

3. The screening machine according to claim 2, characterized in that the frame (10) is provided with a back-up roller assembly (34) between the upper belt of the conveyor belt (31) and the lower belt of the conveyor belt (31).

4. The screening machine according to claim 2, characterized in that the frame (10) is provided with a first discharge plate (40), the first discharge plate (40) cooperating with the outer side of the conveyor belt (31) near the drum motor (32), the fines outlet (11) being provided in the first discharge plate (40).

5. The screening machine according to claim 1, characterized in that said screening means (20) further comprise:

two groups of elastic supporting pieces (22) are respectively arranged on two sides of the machine base (10);

the two mounting seats (23) are respectively connected with the elastic supporting pieces (22) positioned on two sides of the machine base (10), the screen (21) is positioned between the two mounting seats (23), and the screen (21) is connected with the mounting seats (23);

the two ends of the connecting cross beam (24) are respectively connected with the two mounting seats (23);

and the vibration motor (25) is arranged on the connecting beam (24).

6. The screening machine according to claim 5, characterized in that one end of the mounting seat (23) is provided with a second discharge plate (50) corresponding to the screen (21), the second discharge plate (50) being provided with a downwardly inclined discharge chute (51).

7. The screening machine according to claim 6, characterized in that the distance between the screen (21) and the horizontal plane increases gradually towards the second discharge plate (50).

8. The material screening machine as claimed in claim 6, characterized in that a material guiding plate (60) is arranged between the blanking chute (51) and the screen (21) of the second discharging plate (50), the material guiding plate (60) is provided with a guiding plane (61) and a guiding inclined plane (62), the guiding plane (61) abuts against the upper surface of the screen (21), and the guiding inclined plane (62) abuts against the blanking chute (51).

9. The screening machine according to claim 5, characterized in that the other end of the mounting seat (23) is provided with a baffle (70) corresponding to the screen cloth (21).

10. The screening machine as claimed in claim 5, characterised in that a plurality of connecting shafts (80) connecting the two mounting seats (23) are provided between the two mounting seats (23), the connecting shafts (80) being arranged at intervals along the length direction of the mounting seats (23).