CN112090511A - A complete set of high-efficiency and energy-saving sand and gravel co-production device - Google Patents

Abstract

The invention discloses a high-efficiency energy-saving complete device for simultaneous discharging of sandstone, which relates to the technical field of sandstone treatment equipment and comprises a box body, wherein the lower surface of the box body is fixedly connected with a damping mechanism, the upper surface of the box body is fixedly connected with a feed port, the inner side wall of the box body is fixedly connected with a rotating mechanism, the rotating mechanism is fixedly connected with a crushing box, the inner wall of the crushing box is fixedly connected with a threaded blade, a bearing mechanism is fixedly connected between the box body and the crushing box, the side wall of the box body is fixedly connected with a motor shell, the motor shell is fixedly connected with a double-end motor, a conveying shaft at the upper part of the double-end motor is fixedly connected with the crushing mechanism, an output shaft of the double-end motor is fixedly connected with a screening mechanism, and the bottom of the crushing box is, the efficiency of the grit is with going out to the ground is improved, has reduced the human cost simultaneously.

Description

A complete set of high-efficiency and energy-saving sand and gravel co-production device

technical field

The invention relates to the technical field of sand and gravel processing equipment, in particular to a complete set of equipment for the production of high-efficiency and energy-saving sand and gravel.

Background technique

Sand and gravel refers to a loose mixture of sand and gravel. Geologically, minerals or rock particles with a particle size of 0.074 to 2 mm are called sand, and those with a particle size larger than 2 mm are called conglomerates or breccias (the difference between the two is that they are rounded differently. For details, see the entry conglomerate, sandstone). ). If the gravel in the sand is mostly gravel, it is called sand gravel. In daily life, some people also refer to sandstone as sandstone. The structure of different sandstones is quite different, some particles are uniform in thickness, and some are different in size; some sandstones have good roundness of debris, and some sandstones have sharp edges and corners. Sand and gravel are loose materials, but their particles are generally harder, and their chemical properties are stable in the surface environment. For sandstone, its weathering resistance is generally stronger, especially silicified quartz sandstone, whose hardness exceeds that of granite. Due to its good hardness and stable chemical properties, sand and gravel are often widely used in housing, roads, highways, railways, engineering and other fields as high-quality building materials and concrete raw materials. As for sandstone, since ancient times, it has been an important building material for large-scale buildings, rock carvings, interior decoration, and garden courtyard construction.

In the Chinese invention patent document with publication number CN111420781A, a sand and gravel crushing device for construction engineering is disclosed. The device uses the first conveying plate to lengthen the conveying space, reduces the area of dust generation, and then directly sets multiple grinding processes. In the treatment box, the dust removal mechanism is used for adsorption treatment, which can effectively reduce the diffusion of crushed dust, and screen out the sand and gravel smaller than the standard quality during the crushing process. There are certain usage limitations.

SUMMARY OF THE INVENTION

The present invention provides a complete set of high-efficiency and energy-saving sand and gravel production equipment, which solves the problems raised in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

A complete set of high-efficiency and energy-saving sand and gravel co-exiting device, comprising a box body, the lower surface of the box body is fixedly connected to a shock absorption mechanism, the upper surface of the box body is fixedly connected to a feeding port, the inner side wall of the box body is fixedly connected to a rotating mechanism, and the rotating mechanism is fixedly connected to crushing Box, the inner wall of the crushing box is fixedly connected to the threaded blade, the box body and the crushing box are fixedly connected to the bearing mechanism, the side wall of the box body is fixedly connected to the motor casing, the motor casing is fixedly connected to the double-headed motor, and the upper conveying shaft of the double-headed motor is fixedly connected to the crushing mechanism. The output shaft of the double-head motor is fixedly connected to the screening mechanism, and the bottom of the crushing box is rotatably connected to the blanking mechanism.

As a preferred technical solution of the present invention, the shock absorbing mechanism includes a shock absorbing block, the lower surface of the shock absorbing block is fixedly connected to a shock absorbing sleeve, the shock absorbing sleeve is provided with a piston rod, and the lower end of the piston rod is fixedly connected to a support block, A spring is fixedly connected between the damping block and the supporting block.

As a preferred technical solution of the present invention, the rotating mechanism includes a motor support, the lower surface of the motor support is fixedly connected to the rotating motor, the output shaft of the rotating motor is fixedly connected to a gear shaft, the gear shaft is coaxially fixedly connected to the first gear, the first gear The second gear is engaged, and the second gear is fixedly connected with the crushing box.

As a preferred technical solution of the present invention, the bearing mechanism includes an inner bearing ring, the inner bearing ring is provided with a plurality of ball grooves, the ball grooves are provided with balls, and the inner wall of the box is located above the balls and is fixedly connected to the upper bearing ring. The inner wall is located under the ball and fixedly connected to the lower bearing ring.

As a preferred technical solution of the present invention, the crushing mechanism includes a crushing shaft, a plurality of crushing rods are fixedly connected to the crushing shaft, and one end of the crushing rods away from the crushing shaft is fixedly connected to the breaking hammer.

As a preferred technical solution of the present invention, the feeding mechanism includes a feeding box, and the upper part of the feeding box is fixedly connected with a filter screen.

As a preferred technical solution of the present invention, the clamping mechanism includes a clamping block, the screening mechanism includes a screening shaft, the screening shaft is fixedly connected to the first screening plate, and the side wall of the box is fixedly connected at the position of the first screening plate The first discharge port is fixedly connected to the second screen plate directly below the screening shaft, the box body is located directly below the first discharge port and is fixedly connected to the second discharge port, and the bottom of the box body is fixedly connected to the third discharge port.

As a preferred technical solution of the present invention, the bottom of the box body is concave in the middle, and the bottom of the crushing box is convex in the middle.

The present invention has the following beneficial advantages: the present invention can realize the damping of the vibration of the device by setting the damping mechanism, and can realize the lifting of the large stone at the bottom of the crushing box by setting the threaded blade, and repeated crushing, so that the crushing of the sand and gravel can be achieved. The degree is higher. By setting the rotating mechanism and the bearing mechanism, the crushing box can be rotated, and the sand and gravel can be more fully crushed. By setting the screening mechanism, the sand and gravel with different diameters after crushing can be screened and separated, which improves the quality of the sand and gravel. efficiency while reducing labor costs.

Description of drawings

FIG. 1 is a schematic structural diagram of a complete set of high-efficiency and energy-saving sand and gravel production equipment.

FIG. 2 is a partial enlarged view of area A in FIG. 1 .

Figure 3 is a schematic diagram of the structure of the crushing box and the threaded blade on the high-efficiency and energy-saving sand and gravel co-extraction device.

In the figure: 1. Box body; 2. Damping mechanism; 201, Damping block; 202, Damping sleeve; 203, Piston rod; 204, Support block; 205, Spring; 3. Feeding port; 4. Rotating mechanism ; 401, motor bracket; 402, rotary motor; 403, gear shaft; 404, first gear; 405, second gear; 5, crushing box; 6, threaded blade; 7, bearing mechanism; 701, inner bearing ring; 702 , ball groove; 703, ball; 704, upper bearing ring; 705, lower bearing ring; 8, double-headed motor; 9, crushing mechanism; 901, crushing shaft; 902, crushing rod; 903, breaking hammer; 10, blanking Mechanism; 1001, feeding box; 1002, filter screen; 11, screening mechanism; 1101, screening shaft; 1102, first screening plate; 1103, first outlet; 1104, second screening plate; 1105, second outlet Material port; 1106, the third discharge port; 12, motor casing.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood to limit the present invention.

Example 1

Please refer to Figure 1-3, a complete set of high-efficiency and energy-saving sand and gravel co-extraction device, including a box body 1, the lower surface of the box body 1 is fixedly connected to the shock-absorbing mechanism 2, the upper surface of the box body 1 is fixedly connected to the feeding port 3, and the box body 1. The inner side wall is fixedly connected to the rotating mechanism 4, the rotating mechanism 4 is fixedly connected to the crushing box 5, the inner wall of the crushing box 5 is fixedly connected to the threaded blade 6, the box body 1 and the crushing box 5 are fixedly connected to the bearing mechanism 7, and the side wall of the box body 1 is fixedly connected The motor casing 12 is fixedly connected to the double-headed motor 8, the upper conveying shaft of the double-headed motor 8 is fixedly connected to the crushing mechanism 9, the output shaft of the double-headed motor 8 is fixedly connected to the screening mechanism 11, and the bottom of the crushing box 5 is rotatably connected to the unloading mechanism 10.

The shock absorbing mechanism 2 includes a shock absorbing block 201, the lower surface of the shock absorbing block 201 is fixedly connected to a shock absorbing sleeve 202, a piston rod 203 is arranged in the shock absorbing sleeve 202, and the lower end of the piston rod 203 is fixedly connected to a support block 204, the shock absorbing A spring 205 is fixedly connected between the block 201 and the support block 204 .

The rotating mechanism 4 includes a motor support 401, the lower surface of the motor support 401 is fixedly connected to the rotating motor 402, the output shaft of the rotating motor 402 is fixedly connected to the gear shaft 403, the gear shaft 403 is fixedly connected to the first gear 404 coaxially, and the first gear 404 is gear meshed The second gear 405 is fixedly connected with the crushing box 5 .

The bearing mechanism 7 includes an inner bearing ring 701. The inner bearing ring 701 is provided with a plurality of ball grooves 702. The ball grooves 702 are provided with balls 703. The inner wall of the box body 1 is located above the balls 703 and is fixedly connected to the upper bearing ring 704. 1. The inner wall is located below the ball 703 and is fixedly connected to the lower bearing ring 705.

The crushing mechanism 9 includes a crushing shaft 901 , a plurality of crushing rods 902 are fixedly connected to the crushing shaft 901 , and a breaking hammer 903 is fixedly connected to one end of the crushing rods 902 away from the crushing shaft 901 .

The feeding mechanism 10 includes a feeding box 1001, and the upper part of the feeding box 1001 is fixedly connected with a filter screen 1002.

The screening mechanism 11 includes a screening shaft 1101, the screening shaft 1101 is fixedly connected to the first screening plate 1102, the side wall of the box 1 is located at the position of the first screening plate 1102 and is fixedly connected to the first discharge port 1103, and the screening shaft 1101 is fixedly connected directly below. The second screening plate 1104, the box body 1 is located directly below the first discharge port 1103 and is fixedly connected to the second discharge port 1105, and the bottom of the box body 1 is fixedly connected to the third discharge port 1106.

Example 2

Please refer to FIGS. 1-3 . Other contents of this embodiment are the same as those of Embodiment 1, except that the bottom of the box body 1 is concave in the middle, and the bottom of the crushing box 5 is convex in the middle.

In the implementation process of the present invention, the stone is first put into the crushing box 5 from the feeding port 3, and the double-headed motor 8 is turned on at this time. The double-headed motor 8 drives the crushing shaft 901 to rotate, and the crushing shaft 901 drives the crushing rod 902 to rotate, thereby driving the crushing The hammer 903 rotates to crush the stones in the crushing box 5. At the same time, the rotating motor 402 is turned on. The output shaft of the rotating mechanism 402 is fixedly connected to the gear shaft 403. The gear shaft 403 drives the first gear 404 to rotate, and then drives the second gear 405 to rotate. The crushing box 5 is driven to rotate, the threaded blades 6 are rotated, the unbroken stones at the bottom of the crushing box 5 can be lifted, and the crushing mechanism 9 is used to realize the crushing of the stones again. On a screening plate 1102, at this time, the output shaft of the lower end of the double-head motor 8 drives the screening shaft 1101 to rotate, and drives the first screening plate 1102 and the second screening plate 1104 to achieve grading and screening of sand and gravel. The material is discharged from the material port 1103, and the smaller one is screened by the first screen plate 1102 and falls on the second screen plate 1104. After being screened by the second screen plate 1104, the smaller sand and gravel fall on the bottom of the box body 1, and the third one is discharged. Material port 1106, larger sand and gravel are discharged from the second discharge port 1105.

In the present invention, the vibration of the device can be buffered by setting the damping mechanism 2, and the large stones at the bottom of the crushing box 5 can be lifted and repeatedly broken by setting the threaded blades 6, so that the crushing degree of the sand and gravel is higher. The setting of the rotating mechanism 4 and the bearing mechanism 7 can realize the rotation of the crushing box 5, so as to achieve more sufficient crushing of the sand and gravel. By setting the screening mechanism 11, the sand and gravel of different diameters after crushing can be screened and separated, which improves the efficiency of the sand and gravel together. , while reducing labor costs.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A complete set of high-efficiency and energy-saving sand and gravel extraction device, comprising a box body (1), characterized in that the lower surface of the box body (1) is fixedly connected to a shock absorbing mechanism (2), and the upper surface of the box body (1) is fixed Connect the feeding port (3), the inner wall of the box (1) is fixedly connected to the rotating mechanism (4), the rotating mechanism (4) is fixedly connected to the crushing box (5), and the inner wall of the crushing box (5) is fixedly connected to the threaded blade (6), the box The bearing mechanism (7) is fixedly connected between the body (1) and the crushing box (5), the side wall of the box body (1) is fixedly connected to the motor casing (12), and the motor casing (12) is fixedly connected to the double-headed motor (8). The upper conveying shaft of the head motor (8) is fixedly connected to the crushing mechanism (9), the output shaft of the double-head motor (8) is fixedly connected to the screening mechanism (11), and the bottom of the crushing box (5) is rotatably connected to the unloading mechanism (10). 2. The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 1, characterized in that, the shock absorbing mechanism (2) comprises a shock absorbing block (201), and the lower surface of the shock absorbing block (201) is fixedly connected to shock absorbing The sleeve (202), the shock-absorbing sleeve (202) is provided with a piston rod (203), and the lower end of the piston rod (203) is fixedly connected to a support block (204), between the shock-absorbing block (201) and the support block (204) Secure connection spring (205). 3. The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 1, wherein the rotating mechanism (4) comprises a motor bracket (401), and the lower surface of the motor bracket (401) is fixedly connected to the rotating motor (402) , the output shaft of the rotating electrical machine (402) is fixedly connected to the gear shaft (403), the gear shaft (403) is coaxially fixedly connected to the first gear (404), the first gear (404) gear meshes with the second gear (405), the second gear (405) and the crushing box (5) are fixedly connected. 4. The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 3, wherein the bearing mechanism (7) comprises an inner bearing ring (701), and the inner bearing ring (701) is provided with several ball grooves (702), balls (703) are arranged in the ball groove (702), the inner wall of the box body (1) is located above the balls (703) and fixedly connected to the upper bearing ring (704), and the inner wall of the box body (1) is located below the balls (703) Securely attach the lower carrier ring (705). 5. The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 1, wherein the crushing mechanism (9) comprises a crushing shaft (901), and a plurality of crushing rods (902) are fixedly connected to the crushing shaft (901). ), and one end of the breaking rod (902) away from the breaking shaft (901) is fixedly connected to the breaking hammer (903). 6. The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 5, wherein the feeding mechanism (10) comprises a feeding box (1001), and the upper part of the feeding box (1001) is fixedly connected with a filter screen (1001). 1002). 7 . The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 1 , wherein the screening mechanism ( 11 ) comprises a screening shaft ( 1101 ), and the screening shaft ( 1101 ) is fixedly connected to the first screening plate ( 1102 ). 8 . ), the side wall of the box body (1) is located at the position of the first screen plate (1102) and is fixedly connected to the first discharge port (1103), and the screen shaft (1101) is fixedly connected to the second screen plate (1104) directly below the screen body (1). ) is located directly below the first discharge port (1103) and is fixedly connected to the second discharge port (1105), and the bottom of the box (1) is fixedly connected to the third discharge port (1106). 8 . The high-efficiency and energy-saving sand and gravel extraction complete set according to claim 1 , wherein the bottom of the box body ( 1 ) is concave in the middle, and the bottom of the crushing box ( 5 ) is convex in the middle. 9 .

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