Blanking and screening device for bentonite production

Abstract

The utility model particularly relates to a blanking screening device for bentonite production, which comprises a screening barrel, a plurality of screening discs with different sizes of holes are sequentially and rotatably connected in the screening barrel from top to bottom, the sizes of the holes of the screening discs are sequentially reduced from top to bottom, and a rotating shaft is fixedly connected in the middle of the plurality of screening discs. The upper side of the rotating shaft is in transmission connection with a driving mechanism, the side wall of the screening barrel is provided with first discharging openings with the same number as the screening discs, the lower side edges of the multiple first discharging openings are flush with the edges of the screening discs, and the outer side of the screening barrel is assembled and connected with partition plates of the first discharging openings; the edge of the upper side of the screening disc is fixedly connected with a plurality of first blocking rib plates in an annular array, and a discharging mechanism is arranged at the bottom of the screening barrel; according to the bentonite screening device, bentonite can be subjected to multi-stage screening, meanwhile, the bentonite can be controlled to be discharged at the same time, and discharging is efficient and rapid.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bentonite screening technical field, and specifically relates to a discharging and screening device for bentonite production. BACKGROUND

[0002] Bentonite is a non-metallic mineral product with montmorillonite as the main mineral component, and because the layered structure formed by the montmorillonite cell exists some cations, and the cations are very unstable in the action with the montmorillonite cell and are easily exchanged by other cations, so the bentonite has good ion exchange property. The bentonite has been applied in 100 more departments in 24 fields of industrial and agricultural production, and there are 300 more products, so people call it "all-purpose soil". In the production and processing of the bentonite, screening is a very important basic step, and generally the screening device is used for screening.

[0003] However, in the prior art, the existing screening mechanism is inconvenient for controlling the bentonite discharge after the screening is completed, and the bentonite cannot be screened at multiple levels at the same time. UTILITY MODEL CONTENT

[0004] In view of the problems in the above background art, the utility model aims to provide a discharging and screening device for bentonite production to solve the problems in the above background art.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0006] A discharging and screening device for bentonite production, comprising a screening barrel, a plurality of screening discs with different hole sizes are rotationally connected in the screening barrel from top to bottom, the hole sizes of the screening discs decrease from top to bottom, rotating shafts are fixedly connected to the middle parts of the plurality of screening discs, a driving mechanism is transmissionally connected to the upper side of the rotating shafts, a first discharge port is arranged in the side wall of the screening barrel, the number of the first discharge ports is the same as that of the screening discs, the lower side edges of the first discharge ports are flush with the edges of the screening discs, a baffle plate is assembled and connected to the outside of the screening barrel, the first discharge port, a plurality of first baffle rib plates in annular array are fixedly connected to the upper side edges of the screening discs, a discharging mechanism is arranged at the bottom of the screening barrel, and a vibration motor is assembled and connected to the screening barrel.

[0007] Preferably, the edges of the screening discs are inclined downward.

[0008] Preferably, the middle part of the rotating shaft is rotationally connected with a support frame, and the support frame is fixedly connected with the screening barrel.

[0009] Preferably, the driving mechanism comprises a mounting frame fixedly connected to the upper side of the screening barrel, a motor is assembled and connected to the middle part of the mounting frame, and the output shaft of the motor is transmissionally connected with the rotating shaft.

[0010] Preferably, the screening barrel is provided with a interlayer in the same vertical direction of the first discharge port, the baffle is slidingly connected in the interlayer of the screening barrel, the baffle is provided with a discharge slot above each of the first discharge ports, and a lifting mechanism is assembled on the baffle.

[0011] Preferably, the lifting mechanism comprises a connecting block on the upper side of the screening barrel, and a telescopic rod is fixedly assembled on the lower side of the connecting block.

[0012] Preferably, the discharging mechanism comprises a rotating disc fixedly connected with the rotating shaft, the side wall of the screening barrel is provided with a second discharge port, and a plurality of annularly arranged second baffle ribs are fixedly connected above the rotating disc.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] The present application has the advantages of simple structure, multi-stage screening of bentonite, simultaneous control of bentonite discharge, simple operation, upward movement of the baffle to align the first discharge port with the discharge slot, and discharge of bentonite during rotation from the first discharge port.

[0015] The present application has the advantages of simple structure, multi-stage screening of bentonite, simultaneous control of bentonite discharge, simple operation, upward movement of the baffle to align the first discharge port with the discharge slot, and discharge of bentonite during rotation from the first discharge port.

[0016] The present application has the advantages of simple structure, multi-stage screening of bentonite, simultaneous control of bentonite discharge, simple operation, upward movement of the baffle to align the first discharge port with the discharge slot, and discharge of bentonite during rotation from the first discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application can be further illustrated by the non-limiting embodiments shown in the accompanying drawings.

[0018] Figure 1 The present application is a structure diagram of a bentonite production discharging and screening device;

[0019] Figure 2 The present application is a baffle rising state diagram;

[0020] Figure 3 The present application is a screening disc and rotating shaft assembly diagram;

[0021] Figure 4 The present application is a bentonite production discharging and screening device front view;

[0022] Figure 5 The present application is a screening disc and rotating shaft assembly diagram;

[0023] The main element symbols are explained as follows:

[0024] Screening barrel 1;

[0025] Screening disc 2, first barrier rib plate 21;

[0026] Rotating shaft 3, mounting frame 311, motor 312, driving mechanism 31;

[0027] Barrier plate 4, lifting mechanism 41, connecting block 411, telescopic rod 412, discharge chute 42;

[0028] Discharge mechanism 5, rotating disc 51, second barrier rib plate 52;

[0029] Support frame 6;

[0030] Vibration motor 7. DETAILED DESCRIPTION

[0031] In order for those skilled in the art to better understand the present application, the technical solutions of the present application are further described below in combination with the drawings and examples.

[0032] As shown in Figures 1-5 A bentonite production discharging and screening device, comprising a screening barrel 1, a plurality of screening discs 2 with different hole sizes are sequentially and rotationally connected in the screening barrel 1 from top to bottom, the hole sizes of the screening discs 2 gradually decrease from top to bottom, a rotating shaft 3 is fixedly connected in the middle of the plurality of screening discs 2, a driving mechanism 31 is transmissionally connected to the upper side of the rotating shaft 3, a first discharge port is arranged in the side wall of the screening barrel 1, the number of the first discharge ports is the same as that of the screening discs 2, the lower side edges of the plurality of first discharge ports are flush with the edges of the screening discs 2, a barrier plate 4 is assembled and connected to the first discharge port on the outside of the screening barrel 1, a plurality of first barrier rib plates 21 in annular array are fixedly connected to the upper side edges of the screening discs 2, a discharge mechanism 5 is arranged at the bottom of the screening barrel 1, and a vibration motor 7 is assembled and connected to the screening barrel 1.

[0033] The technical solutions of the present embodiment are adopted, the raw materials of bentonite enter the barrel from the top of the screening barrel 1 for screening, bentonite with different particle sizes falls on the screening discs 2 with different hole sizes in sequence, the vibration motor 8 is assembled and connected to the lower side of the screening barrel 1, thereby improving the screening efficiency of bentonite, effectively avoiding the clogging of the screening discs 2, and the rotating shaft 13 drives the plurality of screening discs 2 to rotate, the bentonite falls from the screening discs 2 in the process of rotation, when the first discharge port is opened, the bentonite above the screening discs 2 is discharged from the first discharge port, the first barrier rib plate 21 is used to divide the screening discs 2 into a plurality of regions, and at the same time, the shape of the screening discs 2 is fixed to avoid deformation of the screening discs 2, so that the bentonite in different regions above the screening discs 2 can be discharged when reaching the driving mechanism first discharge port.

[0034] With reference to Figure 3 : The edge of the screening disc 2 is inclined downward. In this embodiment, the edge of the screening disc 2 is inclined downward, so that the bentonite moves downward during the screening process, and there is no case that the bentonite cannot be discharged from the first discharge port.

[0035] With reference to Figure 5 : The middle part of the rotating shaft 3 is rotatably connected with a support frame 6, and the support frame 6 is fixedly connected with the screening barrel 1. In this embodiment, the support frame 7 is used to support the middle part of the rotating shaft 3.

[0036] With reference to Figure 1 : The driving mechanism 31 comprises a mounting frame 311 fixedly connected with the upper part of the screening barrel 1, a motor 312 assembled and connected with the middle part of the mounting frame 311, and an output shaft of the motor 312 in transmission connection with the rotating shaft 3. In this embodiment, the mounting frame 311 is used to fix the motor 312, and the motor 312 is used to drive the rotating shaft 3 to rotate.

[0037] With reference to Figure 2 : The screening barrel 1 is provided with a sandwich layer in the same vertical direction of the first discharge port, the baffle plate 4 is slidably connected in the sandwich layer of the screening barrel 1, the baffle plate 4 is provided with a discharge slot 42 above each of the plurality of first discharge ports, and the upper part of the baffle plate 4 is assembled and connected with a lifting mechanism 41. In this embodiment, the lifting mechanism 41 is used to control the baffle plate 4 to move up and down, and when the discharge slot 41 is aligned with the first discharge port, the bentonite can be discharged from the discharge slot.

[0038] With reference to Figure 2 : The lifting mechanism 41 comprises a connecting block 411 located on the upper side of the screening barrel 1, and a telescopic rod 412 fixedly assembled and connected with the lower side of the connecting block 411. In this embodiment, the connecting block 411 is used to enable the telescopic rod 412 to drive the baffle plate 4 connected with the connecting block 411, so as to control the baffle plate 4 to move in the upward and downward directions, so that when the discharge slot 41 of the baffle plate 4 is aligned with the discharge port, the bentonite can be discharged from the discharge port.

[0039] With reference to Figure 3 : The discharging mechanism 5 comprises a rotating disc 51 fixedly connected with the rotating shaft 3, a second discharge port formed in the side wall of the screening barrel 1, and a plurality of annularly arranged second baffle rib plates 52 fixedly connected above the rotating disc 51. In this embodiment, the rotating disc 5 is used to rotate the bentonite falling from the lowermost screening disc 2 to the discharge port for discharge, and the second baffle rib plate 52 is used to divide the bentonite for processing, so that the bentonite can be discharged completely, avoiding the bentonite from being unable to rotate to the position of the discharge port.

[0040] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model will not explain the control mode and the circuit connection in detail.

[0041] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and category of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A discharging and screening device for bentonite production, comprising a screening barrel (1), characterized in that: The screening barrel (1) is sequentially connected with multiple screening discs (2) with different mesh sizes from top to bottom, the mesh size of the screening disc (2) gradually decreases from top to bottom, multiple rotating shafts (3) are fixedly connected in the middle of the screening disc (2), the upper side of the rotating shaft (3) is drivingly connected with a driving mechanism (31), the side wall of the screening barrel (1) is provided with a first discharge port with the same number as the screening disc (2), the lower side edge of the multiple first discharge ports is flush with the edge of the screening disc (2), the first discharge port is assembled and connected with a baffle (4) on the outside of the screening barrel (1), the upper edge of the screening disc (2) is fixedly connected with multiple first baffle rib plates (21) arranged in an annular array, the bottom of the screening barrel (1) is provided with a discharge mechanism (5), and the screening barrel (1) is assembled and connected with a vibration motor (7).

2. The discharging and screening device for bentonite production according to claim 1, characterized in that: The edge of the screening disc (2) is inclined downward.

3. The device according to claim 2, characterized in that: The middle part of the rotating shaft (3) is rotatably connected with a support frame (6), and the support frame (6) is fixedly connected with the screening barrel (1).

4. The discharging and screening device for bentonite production according to claim 3, characterized in that: The driving mechanism (31) comprises a mounting frame (311) fixedly connected above the screening barrel (1), a motor (312) assembled and connected in the middle of the mounting frame (311), and an output shaft of the motor (312) in driving connection with the rotating shaft (3).

5. The device according to claim 3, characterized in that: The screening barrel (1) is provided with a sandwich layer in the same vertical direction of the first discharge port, the baffle (4) is slidingly connected in the sandwich layer of the screening barrel (1), a discharge slot (42) is formed above the baffle (4) in the above of the multiple first discharge ports, and a lifting mechanism (41) is assembled and connected above the baffle (4).

6. The device according to claim 5, characterized in that: The lifting mechanism (41) comprises a connecting block (411) located on the upper side of the screening barrel (1), and a telescopic rod (412) is fixedly and assembled connected to the lower side of the connecting block (411).

7. The device according to claim 3, characterized in that: The discharge mechanism (5) comprises a rotating disc (51) fixedly connected with the rotating shaft (3), a second discharge port is formed in the side wall of the screening barrel (1), and multiple second baffle rib plates (52) arranged in an annular array are fixedly connected above the rotating disc (51).

Images