CN219985312U - Novel energy-saving water-washing rolling type gravel screening machine - Google Patents

Abstract

The utility model relates to the field of gravel screening machines, in particular to a novel energy-saving water-washing rolling type gravel screening machine. The utility model provides a novel energy-saving water-washing rolling type gravel screening machine which can screen gravel with different sizes in a grading manner more quickly and can clean the gravel better in the screening process. The novel energy-saving water-washing rolling type gravel screening machine comprises a fixed long frame, a broken stone conveyer belt, a discharging conveyer belt and the like; one end of the fixed long frame is provided with a broken stone conveyer belt, and the other end of the fixed long frame is provided with a discharging conveyer belt. The small screening roller and the large screening roller are driven to rotate through the rotation of the supporting round frame, so that gravels with different sizes can be screened and classified for multiple times more quickly, gravels meeting the use requirements are separated, and the screening efficiency of the gravels is improved.

Description

Novel energy-saving water-washing rolling type gravel screening machine

Technical Field

The utility model relates to the field of gravel screening machines, in particular to a novel energy-saving water-washing rolling type gravel screening machine.

Background

Gravel refers to broken stone with diameter of 2mm to 64mm, and has the characteristics of hardness, smoothness and the like. It is an important material widely used in the fields of building, road, river and bridge. Because of the uneven size of the gravel, it is often necessary to screen the gravel during construction to facilitate the use of gravel according to the actual size requirements for different construction situations.

The existing gravel screening technology can only separate out the gravel with smaller diameter generally, so that the requirement of separating the gravel with different sizes at the same time cannot be met, the screening efficiency of the gravel is low, the gravel is difficult to clean in the screening process, and the follow-up construction effect is often not good enough easily.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the novel energy-saving water-washing rolling type gravel screening machine which can screen the gravels with different sizes in a grading manner more quickly and can clean the gravels better in the screening process.

The technical proposal is as follows: the novel energy-saving washing rolling type gravel screening machine comprises a fixed long frame, a gravel conveying belt, a discharging conveying belt, a first supporting frame, a second supporting frame, a small gravel conveying belt and a large gravel conveying belt, wherein the gravel conveying belt is arranged at one end of the fixed long frame, the discharging conveying belt is arranged at the other end of the fixed long frame, the first supporting frame and the second supporting frame are fixedly connected to the fixed long frame, the first supporting frame and the second supporting frame are both positioned between the gravel conveying belt and the discharging conveying belt, the small gravel conveying belt is arranged at one lower portion of the supporting frame, and the large gravel conveying belt is arranged at the lower portion of the second supporting frame.

Preferably, including supporting circle frame, fritter screening cylinder, big piece screening cylinder, driving motor, bull gear, fine mesh screen and thick mesh screen, fixed long frame upper portion rotation type is connected with the supporting circle frame, one side inner wall fixedly connected with fritter screening cylinder that the supporting circle frame is close to the rubble conveyer belt, one side inner wall fixedly connected with big piece screening cylinder that the supporting circle frame is close to the ejection of compact conveyer belt, fixed long frame upper portion fixedly connected with driving motor, the one end fixedly connected with bull gear that the supporting circle frame is close to the ejection of compact conveyer belt, fixedly connected with gear on driving motor's the output shaft, gear and bull gear meshing, the inside fine mesh screen that is equipped with of supporting circle frame, the inside thick mesh screen that is equipped with of supporting circle frame two.

Preferably, including support frame, injection pipe, mounting bracket, blanking frame and screen cloth, fixed long frame upper portion fixedly connected with support frame, fixedly connected with injection pipe on the support frame, the one end that the support frame was kept away from to the injection pipe is located the support circle frame, and the one end fixedly connected with mounting bracket that the fixed long frame is close to the rubble conveyer belt, fixedly connected with blanking frame on the mounting bracket, the blanking frame passes the mounting bracket, is equipped with the screen cloth in the blanking frame.

Preferably, the lower parts of the first support frame and the second support frame are respectively provided with a circular hole for discharging silt water.

Preferably, the support round frame is obliquely arranged.

Preferably, the fine mesh screen and the coarse mesh screen are disposed obliquely.

The beneficial effects of the utility model are as follows: 1. the small screening roller and the large screening roller are driven to rotate through the rotation of the supporting round frame, so that gravels with different sizes can be screened and classified for multiple times more quickly, gravels meeting the use requirements are separated, and the screening efficiency of the gravels is improved.

2. The water sprayed out of the spray pipe continuously washes the gravels rolling in the supporting round frame, so that the gravels can be washed, and the separated gravels are cleaner.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 3 is a schematic perspective view of a first part of the present utility model.

Fig. 4 is a schematic perspective view of a second part of the present utility model.

Fig. 5 is a schematic view of a partially cut-away perspective structure of the present utility model.

Fig. 6 is a schematic perspective view of a third portion of the present utility model.

Reference numerals illustrate: 1_fixed long rack, 2_crushed stone conveyer belt, 3_discharging conveyer belt, 4_supporting frame one, 5_supporting frame two, 6_small block gravel conveyer belt, 7_large block gravel conveyer belt, 81_supporting round frame, 82_small block screening roller, 83_large block screening roller, 84_driving motor, 85_large gear ring, 86_gear, 91_fine mesh screen, 92_coarse mesh screen, 101_supporting frame, 102_jet pipe, 111_mounting frame, 112_blanking frame, 113_screen.

Detailed Description

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.

Examples: the novel energy-saving washing rolling type gravel screening machine is shown in fig. 1-6, and comprises a fixed long frame 1, a gravel conveying belt 2, a discharging conveying belt 3, a first supporting frame 4, a second supporting frame 5, a small gravel conveying belt 6 and a large gravel conveying belt 7, wherein the gravel conveying belt 2 is arranged at one end of the fixed long frame 1, the discharging conveying belt 3 is arranged at the other end of the fixed long frame 1, the first supporting frame 4 and the second supporting frame 5 are fixedly connected to the fixed long frame 1, round holes for discharging silt water are formed in the lower parts of the first supporting frame 4 and the second supporting frame 5, the first supporting frame 4 and the second supporting frame 5 are located between the gravel conveying belt 2 and the discharging conveying belt 3, the small gravel conveying belt 6 is arranged at the lower part of the first supporting frame 4, and the large gravel conveying belt 7 is arranged at the lower part of the second supporting frame 5.

Including supporting circle frame 81, little screening cylinder 82, big screening cylinder 83, driving motor 84, bull gear 85, gear 86, fine mesh 91 and thick mesh 92, fixed long frame 1 upper portion rotation type is connected with supporting circle frame 81, supporting circle frame 81 is the slope setting, supporting circle frame 81 is located the top of supporting circle frame one 4 and supporting circle frame two 5, supporting circle frame 81 is close to the little screening cylinder 82 of one side inner wall fixedly connected with of rubble conveyer belt 2, supporting circle frame 81 is close to the big screening cylinder 83 of one side inner wall fixedly connected with of ejection of compact conveyer belt 3, fixed long frame 1 upper portion fixedly connected with driving motor 84, the one end fixedly connected with bull gear 85 that supporting circle frame 81 is close to ejection of compact conveyer belt 3, fixedly connected with gear 86 on the output shaft of driving motor 84, gear 86 meshes with bull gear 85, the inside fine mesh 91 that is equipped with of supporting circle frame one 4, the inside coarse mesh 92 that is equipped with of supporting circle frame two 5, fine mesh 91 and thick mesh 92 are the slope setting.

Including support frame 101, spray tube 102, mounting bracket 111, blanking frame 112 and screen cloth 113, fixed long frame 1 upper portion fixedly connected with support frame 101, fixedly connected with spray tube 102 on the support frame 101, the one end that support frame 101 was kept away from to spray tube 102 is located the support circle frame 81, and fixed long frame 1 is close to the one end fixedly connected with mounting bracket 111 of rubble conveyer belt 2, fixedly connected with blanking frame 112 on the mounting bracket 111, and blanking frame 112 is located the top of rubble conveyer belt 2, and blanking frame 112 passes mounting bracket 111, is equipped with screen cloth 113 in the blanking frame 112.

In practical application, an operator firstly puts gravel into the blanking frame 112, a screen 113 on the blanking frame 112 screens the gravel, extra-large gravel is reserved on the screen 113, the gravel meeting practical requirements is screened on the gravel conveying belt 2, the gravel is conveyed into the supporting round frame 81 through the gravel conveying belt 2, then the operator starts the driving motor 84 and leads water into the injection pipe 102, the output shaft of the driving motor 84 rotates to drive the gear 86 to rotate, the gear 86 rotates to drive the large gear ring 85 to rotate, the large gear ring 85 rotates to drive the supporting round frame 81 to rotate, the supporting round frame 81 rotates to drive the small screening roller 82 and the large screening roller 83 to rotate, during the gravel conveying process to the supporting round frame 81, the gravel rolls in the small screening roller 82, the water sprayed out of the injection pipe 102 continuously washes the gravel in the supporting round, then small gravel and part of silt water are screened out through the small screening roller 82, the small gravel falls onto the fine screen 91, the silt water passes through the fine screen 91 to be screened, the silt water enters the first supporting frame 4, the small gravel falls onto the small gravel conveying belt 6, the small gravel is conveyed out through the small gravel conveying belt 6, the medium gravel and the large gravel enter the large screening roller 83 under the rolling action of the supporting round frame 81 and the self gravity, the medium gravel and part of silt water pass through the large screening roller 83 to be screened, the silt water passes through the coarse screen 92 to enter the second supporting frame 5, the medium gravel falls onto the large gravel conveying belt 7 from the upper surface of the coarse screen 92, the medium gravel passes through the large gravel conveying belt 7, the large gravel falls off from one end of the supporting round frame 81 close to the discharging conveying belt 3, the gravel that the rethread ejection of compact conveyer belt 3 will be great is carried out to can carry out the screening classification of many times with not equidimension gravel more fast, isolate the gravel that accords with the operation requirement, improve the screening efficiency of gravel, in the gravel screening process, water can be continuously spouted on the rolling gravel in the support circle frame 81, can wash the gravel, make the gravel that separates out clean more, silt water in entering into supporting frame one 4 and supporting frame two 5 simultaneously, can be used for the flowers and plants nursery of road with mud wherein through subsequent purification operation, after the gravel screening is finished, the operator closes driving motor 84 and stops letting in the injection pipe 102 can.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Novel energy-conserving washing roll formula gravel divides screen (r), a serial communication port, including fixed long frame (1), rubble conveyer belt (2), ejection of compact conveyer belt (3), braced frame one (4), braced frame two (5), fritted gravel conveyer belt (6) and fritted gravel conveyer belt (7), the one end of fixed long frame (1) is equipped with rubble conveyer belt (2), the other end of fixed long frame (1) is equipped with ejection of compact conveyer belt (3), fixedly connected with braced frame one (4) and braced frame two (5) on fixed long frame (1), braced frame one (4) and braced frame two (5) all are located between rubble conveyer belt (2) and ejection of compact conveyer belt (3), braced frame one (4) lower part is equipped with fritted gravel conveyer belt (6), braced frame two (5) lower part is equipped with fritted gravel conveyer belt (7).

2. The novel energy-saving washing rolling type gravel screening machine according to claim 1 is characterized by comprising a supporting round frame (81), a small screening roller (82), a large screening roller (83), a driving motor (84), a large gear ring (85), a gear (86), a fine mesh screen (91) and a coarse mesh screen (92), wherein the supporting round frame (81) is rotatably connected to the upper portion of the fixed long frame (1), the small screening roller (82) is fixedly connected to the inner wall of one side, close to a crushed stone conveying belt (2), of the supporting round frame (81), the large screening roller (83) is fixedly connected to the inner wall of one side, close to a discharging conveying belt (3), of the supporting round frame (81), the driving motor (84) is fixedly connected to the large gear ring (85) at the upper portion of the fixed long frame (1), the gear (86) is fixedly connected to the output shaft of the driving motor (84), the gear (86) is meshed with the large gear ring (85), the fine mesh screen (91) is arranged inside the first supporting round frame (4), and the coarse mesh screen (92) is arranged inside the second supporting round frame (5).

3. The novel energy-saving water-washing rolling type gravel screening machine according to claim 2, which comprises a supporting frame (101), a jet pipe (102), a mounting frame (111), a blanking frame (112) and a screen (113), wherein the supporting frame (101) is fixedly connected to the upper portion of the fixed long frame (1), the jet pipe (102) is fixedly connected to the supporting frame (101), one end, far away from the supporting frame (101), of the jet pipe (102) is located in a supporting circular frame (81), one end, close to a crushed stone conveying belt (2), of the fixed long frame (1) is fixedly connected with the mounting frame (111), the blanking frame (112) is fixedly connected with the blanking frame (112), the blanking frame (112) penetrates through the mounting frame (111), and the screen (113) is arranged in the blanking frame (112).

4. The novel energy-saving water-washing rolling type gravel screening machine according to claim 1, wherein the lower parts of the first supporting frame (4) and the second supporting frame (5) are provided with round holes for discharging silt water.

5. The novel energy-saving water-washing rolling type gravel screening machine according to claim 2, characterized in that the supporting round frame (81) is obliquely arranged.

6. A new energy saving water washing rolling gravel screening machine according to claim 3, characterized in that the fine screen (91) and the coarse screen (92) are arranged in an inclined manner.