CN218925504U - Double-screw sand washer - Google Patents

Abstract

The utility model discloses a double-spiral sand washer which comprises a base, a cleaning shell, a partition board, a supporting table, two groups of sand washing mechanisms and two groups of adjusting mechanisms, wherein a hinged seat is fixedly connected to the center of the top of the base, the cleaning shell is arranged above the base, the top of the cleaning shell is opened, a rotating frame is fixedly connected to the center of the bottom of the cleaning shell, the rotating frame is rotatably connected to the hinged seat, and the partition board is fixedly connected to the inner wall surface of the cleaning shell. This double helix sand washer is through setting up sand washing mechanism drivable two sets of main shafts and two sets of helical blade and continuously rotate, and to the in-process that the material was carried lasts wasing the material, can install washing casing angle regulation through setting up adjustment mechanism, according to actual conditions, has improved the suitability, has quick row material, the function of repeatedly wasing the material after this double helix sand washer slope, and degree of automation is high, has effectively improved the clean effect of material.

Description

Double-screw sand washer

Technical Field

The utility model relates to the technical field of sand washing equipment, in particular to a double-screw sand washer.

Background

The double-screw sand washer is used for treating materials with the diameter of less than 0-30mm, can separate soil and ash on the materials into clean materials, has the characteristics of simple structure, easy maintenance, high washing efficiency and the like, and is generally matched with a sand screening machine.

Publication number CN 202121452530.1: a double-screw sand washer, which has the effect of conveniently removing stones with larger diameters in sand,

however, when the double-spiral sand washer is used, certain defects exist: the double-screw sand washer is generally obliquely installed, but the inclination angle of the double-screw sand washer is difficult to freely adjust and cannot be installed according to actual conditions, and in view of the fact, the double-screw sand washer is designed.

Disclosure of Invention

The utility model aims to provide a double-screw sand washer, which solves the problems that the existing double-screw sand washer proposed in the background art is generally obliquely installed, but the inclination angle of the existing double-screw sand washer is difficult to freely adjust and cannot be installed according to actual conditions.

In order to achieve the above purpose, the utility model provides a double-screw sand washer, which comprises a base, a cleaning shell, a baffle plate, a supporting table, two groups of sand washing mechanisms and two groups of adjusting mechanisms;

a hinging seat is fixedly connected to the center of the top of the base;

the cleaning shell is arranged above the base, the top of the cleaning shell is opened, and a rotating frame is fixedly connected to the center of the bottom of the cleaning shell;

the rotating frame is rotationally connected to the hinging seat;

the partition board is fixedly connected to the inner wall surface of the cleaning shell, and two groups of cleaning chambers are formed on the inner side of the cleaning shell through mirror images of the partition board;

the supporting table is fixedly connected to the edge of the bottom of one end of the cleaning shell;

the two groups of sand washing mechanisms are arranged on the cleaning shell and the supporting table in a mirror image mode;

the two groups of regulating mechanisms are arranged at the bottom of the cleaning shell in a mirror image mode.

Preferably, the sand washing mechanism comprises a first motor, a speed reducer, a coupler, a first bearing seat, a main shaft, a helical blade, an upper driving wheel, a lower driving wheel and a belt protection cover, wherein:

the first motor is fixed at the top of the supporting table through a motor frame;

the speed reducer is fixed on the top of the supporting table through bolts;

the first bearing seat is fixedly arranged at one end of the cleaning shell, which is far away from the supporting table;

one end of the main shaft is fixedly connected to the bearing inner ring of the first bearing seat, and the other end of the main shaft is connected with the output end of the speed reducer through a coupler;

the upper driving wheel is fixedly sleeved on the outer side of a motor shaft of the first motor;

the lower driving wheel is fixedly sleeved on the outer side of the input end of the speed reducer, and the upper driving wheel is in transmission connection with the lower driving wheel through a belt;

the belt protection cover is arranged at the outer sides of the upper driving wheel, the lower driving wheel and the belt.

Preferably, the adjustment mechanism includes second motor, second bearing, lead screw, constant head tank and slider, wherein:

the second motor is fixedly arranged at the top of the base through the motor frame;

the second bearing seat is fixed on the top of the base through bolts;

one end of the screw rod is fixedly connected with a motor shaft of the second motor, and the other end of the screw rod is fixed in a bearing inner ring of the second bearing seat;

the positioning groove is formed in the top of the base;

the lower end of the sliding block is connected in the positioning groove in a sliding way;

preferably, the surface of the screw rod is connected in the middle of the sliding block in a penetrating way through a threaded structure.

Preferably, the positioning groove is arranged along the length extension direction of the base, and the width of the positioning groove is matched with the width of the lower end of the sliding block.

Preferably, the adjusting mechanism further comprises a pulley, an auxiliary block and a top groove, wherein:

the pulley is arranged at the top of the sliding block;

the auxiliary block is fixedly connected to the bottom of the cleaning shell;

the top groove is arranged in the bottom of the auxiliary block.

Preferably, the inner top surface of the top groove is obliquely arranged, and the upper end of the pulley is connected in the top groove in a sliding manner.

Preferably, the cleaning shell is far away from two groups of drain pipes fixedly connected with one end of the supporting table, the bottom of the cleaning shell, which is close to one end of the supporting table, is provided with a discharge port, and a sealing cover is connected in the discharge port in a turnover manner through a hinge.

Compared with the prior art, the utility model has the beneficial effects that: this double helix sand washer is through setting up sand washing mechanism drivable two sets of main shafts and two sets of helical blade and continuously rotate, and to the in-process that the material was carried lasts wasing the material, can install washing casing angle regulation through setting up adjustment mechanism, according to actual conditions, has improved the suitability, has quick row material, the function of repeatedly wasing the material after this double helix sand washer slope, and degree of automation is high, has effectively improved the clean effect of material.

Drawings

FIG. 1 is a front view of a double helix sand washer of the present utility model;

FIG. 2 is a front cross-sectional view of the double helix sand washer of the present utility model at A in FIG. 1;

FIG. 3 is an oblique elevation view of a double helix sand washer of the present utility model;

FIG. 4 is another oblique elevation view of a double helix sand washer of the present utility model;

FIG. 5 is a top view of a double helix sand washer of the present utility model;

FIG. 6 is a side view of a double helix sand washer of the present utility model;

FIG. 7 is a partial side sectional view of a double spiral sand washer of the present utility model;

fig. 8 is a partial side view of a double spiral sand washer of the present utility model.

In the figure:

1. a base;

2. cleaning the shell;

3. a partition plate;

4. a support;

5. a cleaning chamber;

6. a sand washing mechanism; 61. a first motor; 62. a speed reducer; 63. a coupling;

64. a first bearing seat; 65. a main shaft; 66. a helical blade;

67. an upper driving wheel; 68. a lower driving wheel; 69. a belt protective cover;

7. an adjusting mechanism; 71. a second motor; 72. a second bearing seat;

73. a screw rod; 74. a positioning groove; 75. a slide block;

76. a pulley; 77. an auxiliary block; 78. a top groove;

8. a hinge base;

9. a rotating frame;

10. a blow-down pipe;

11. a discharge port;

12. sealing cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-8, the present utility model provides a technical solution: a double-screw sand washer comprises a base 1, a cleaning shell 2, a baffle plate 3, a supporting table 4, two groups of sand washing mechanisms 6 and two groups of adjusting mechanisms 7.

The center of the top of the base 1 is fixedly connected with a hinging seat 8.

The cleaning shell 2 is arranged above the base 1, the top of the cleaning shell 2 is opened, and a rotating frame 9 is fixedly connected to the center of the bottom of the cleaning shell 2.

Specifically, the cleaning housing 2 with the open top facilitates the direct pouring of the material and the cleaning of the interior of the cleaning housing 2.

The rotating frame 9 is rotatably connected to the hinge base 8.

Specifically, referring to fig. 1, fig. 3, fig. 4 and fig. 8, the cleaning housing 2 and the rotating frame 9 rotate around the hinge seat 8, the middle part of the hinge seat 8 is of a circular shaft structure, and a through hole for the middle part of the hinge seat 8 to pass through is formed in the rotating frame 9.

The baffle 3 is fixedly connected to the inner wall surface of the cleaning shell 2, and two groups of cleaning chambers 5 are formed on the inner side of the cleaning shell 2 through mirror images of the baffle 3.

The supporting table 4 is fixedly connected to the edge of the bottom of one end of the cleaning shell 2.

Two groups of sand washing mechanisms 6 are arranged on the cleaning shell 2 and the supporting table 4 in a mirror image mode.

The sand washing mechanism 6 includes a first motor 61, a speed reducer 62, a coupling 63, a first bearing housing 64, a main shaft 65, a helical blade 66, an upper transmission wheel 67, a lower transmission wheel 68, and a belt protection cover 69, wherein:

the first motor 61 is fixed to the top of the pallet 4 through a motor frame;

the speed reducer 62 is fixed on the top of the saddle 4 through bolts;

the first bearing seat 64 is fixedly arranged at one end of the cleaning shell 2 away from the supporting platform 4;

one end of a main shaft 65 is fixedly connected to the bearing inner ring of the first bearing seat 64, and the other end of the main shaft 65 is connected with the output end of the speed reducer 62 through a coupler 63;

the upper driving wheel 67 is fixedly sleeved on the outer side of the motor shaft of the first motor 61;

the lower driving wheel 68 is fixedly sleeved outside the input end of the speed reducer 62, and the upper driving wheel 67 is in driving connection with the lower driving wheel 68 through a belt;

the belt protection cover 69 is provided on the outer sides of the upper and lower driving wheels 67 and 68 and the belt.

Specifically, the upper driving wheel 67 is driven to rotate by the first motor 61, so that the lower driving wheel 68 is driven to rotate by the action of the belt, and further, the rotation of the main shaft 65 and the spiral blades 66 is realized by the action of the speed reducer 62 and the coupling 63, so that the materials in the cleaning shell 2 are continuously conveyed, and the materials are cleaned.

Specifically, referring to fig. 5 of the specification, two sets of main shafts 65 and two sets of spiral blades 66 are respectively located in two sets of cleaning chambers 5, and the double-spiral design is adopted, so that the cleaning efficiency is high.

Two sets of adjustment mechanisms 7 are mirror images arranged at the bottom of the washing housing 2.

The adjusting mechanism 7 includes a second motor 71, a second bearing 72, a screw 73, a positioning groove 74, and a slider 75, wherein:

the second motor 71 is fixedly arranged on the top of the base 1 through a motor frame;

the second bearing seat 72 is fixed to the top of the base 1 by bolts;

one end of a screw rod 73 is fixedly connected with a motor shaft of the second motor 71, and the other end of the screw rod 73 is fixed in a bearing inner ring of the second bearing seat 72;

the positioning groove 74 is formed in the top of the base 1;

the lower end of the slider 75 is slidably connected to the positioning groove 74.

The positioning groove 74 is arranged along the length extending direction of the base 1, and the width of the positioning groove 74 is matched with the width of the lower end of the sliding block 75. Specifically, the positioning groove 74 and the lower end of the sliding block 75 are both in a cuboid structure, and the positioning groove 74 has a positioning function on the sliding block 75.

The surface of the screw rod 73 is connected in the middle of the sliding block 75 in a penetrating way through a threaded structure. Specifically, referring to fig. 2 of the specification, an internal threaded hole through which the screw rod 73 passes is formed in the slider 75, and the screw rod 73 is driven to rotate by the second motor 71, so that the slider 75 is horizontally moved by the positioning action of the positioning groove 74 on the slider 75.

The adjusting mechanism 7 further comprises a pulley 76, an auxiliary block 77 and a top groove 78, wherein:

the pulley 76 is provided on top of the slider 75;

the auxiliary block 77 is fixedly connected to the bottom of the washing housing 2;

a top groove 78 is provided in the bottom of the auxiliary block 77.

Specifically, referring to fig. 2 of the drawings, two sets of top grooves 78 are arranged in a regular fashion.

The inner top surface of the top groove 78 is inclined, and the upper end of the pulley 76 is slidably connected to the top groove 78. Specifically, the pulley 76 is fixed on the top of the slider 75 by a bolt, the pulley 76 translates synchronously with the slider 75, and the horizontal movement of the two sets of pulleys 76 has a jacking action on the inner top surface of the jacking groove 78, so that the cleaning housing 2 rotates correspondingly.

Specifically, the first motor 61 and the second motor 71 are servo motors.

Two groups of blow-off pipes 10 are fixedly connected to one end, away from the supporting table 4, of the cleaning shell 2, a discharge opening 11 is formed in the bottom, close to one end, of the supporting table 4, of the cleaning shell 2, and a sealing cover 12 is connected in the discharge opening 11 in a turnover mode through a hinge. Specifically, a valve can be arranged on the drain pipe 10, the drain pipe 10 can be used for discharging sewage, the sealing cover 12 can be fastened at the discharge opening 11 through bolts, and the sealing cover 12 has a sealing effect on the discharge opening 11.

Specifically, referring to fig. 1 of the specification, in a state that the cleaning housing 2 is horizontal, referring to fig. 3 of the specification, in a state that the cleaning housing 2 rotates counterclockwise, the drain pipe 10 is inclined downward at this moment to facilitate timely discharge of sewage, and referring to fig. 4 of the specification, in a state that the cleaning housing 2 rotates clockwise, the drain pipe 10 is inclined upward at this moment, and the horizontal position of the discharge outlet 11 is lower, so that materials are convenient to discharge, and when the cleaning housing 2 is in an inclined state, the materials are convenient to move to one side obliquely below, and meanwhile, the materials are also convenient to reciprocate back and forth in the cleaning housing 2, so that repeated cleaning of the materials is realized, and the cleaning effect on the materials is effectively improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a double helix sand washer which characterized in that: comprises a base (1), a cleaning shell (2), a baffle plate (3), a supporting table (4), two groups of sand washing mechanisms (6) and two groups of adjusting mechanisms (7);

a hinging seat (8) is fixedly connected to the center of the top of the base (1);

the cleaning shell (2) is arranged above the base (1), the top of the cleaning shell (2) is opened, and a rotating frame (9) is fixedly connected to the center of the bottom of the cleaning shell (2);

the rotating frame (9) is rotationally connected to the hinging seat (8);

the partition board (3) is fixedly connected to the inner wall surface of the cleaning shell (2), and two groups of cleaning chambers (5) are formed on the inner side of the cleaning shell (2) through mirror images of the partition board (3);

the supporting table (4) is fixedly connected to the edge of the bottom of one end of the cleaning shell (2);

the two groups of sand washing mechanisms (6) are arranged on the cleaning shell (2) and the supporting table (4) in a mirror image mode;

the two groups of adjusting mechanisms (7) are arranged at the bottom of the cleaning shell (2) in a mirror image mode.

2. A twin screw sand washer as defined in claim 1 wherein: the sand washing mechanism (6) comprises a first motor (61), a speed reducer (62), a coupler (63), a first bearing seat (64), a main shaft (65), a spiral blade (66), an upper driving wheel (67), a lower driving wheel (68) and a belt protection cover (69), wherein:

the first motor (61) is fixed on the top of the supporting table (4) through a motor frame;

the speed reducer (62) is fixed on the top of the supporting table (4) through bolts;

the first bearing seat (64) is fixedly arranged at one end of the cleaning shell (2) far away from the supporting table (4);

one end of a main shaft (65) is fixedly connected to the bearing inner ring of the first bearing seat (64), and the other end of the main shaft (65) is connected with the output end of the speed reducer (62) through a coupler (63);

the upper driving wheel (67) is fixedly sleeved on the outer side of a motor shaft of the first motor (61);

the lower driving wheel (68) is fixedly sleeved outside the input end of the speed reducer (62), and the upper driving wheel (67) is connected with the lower driving wheel (68) through belt transmission;

the belt protection cover (69) is arranged outside the upper driving wheel (67), the lower driving wheel (68) and the belt.

3. A twin screw sand washer as defined in claim 1 wherein: the adjusting mechanism (7) comprises a second motor (71), a second bearing seat (72), a screw rod (73), a positioning groove (74) and a sliding block (75), wherein:

the second motor (71) is fixedly arranged at the top of the base (1) through a motor frame;

the second bearing seat (72) is fixed on the top of the base (1) through bolts;

one end of a screw rod (73) is fixedly connected with a motor shaft of a second motor (71), and the other end of the screw rod (73) is fixed in a bearing inner ring of a second bearing seat (72);

the positioning groove (74) is formed in the top of the base (1);

the lower end of the sliding block (75) is connected in the positioning groove (74) in a sliding way.

4. A twin screw sand washer according to claim 3 wherein: the surface of the screw rod (73) is connected in the middle of the sliding block (75) in a penetrating mode through a threaded structure.

5. A twin screw sand washer according to claim 3 wherein: the positioning groove (74) is formed along the length extending direction of the base (1), and the width of the positioning groove (74) is matched with the width of the lower end of the sliding block (75).

6. A twin screw sand washer according to claim 3 wherein: the adjusting mechanism (7) further comprises a pulley (76), an auxiliary block (77) and a top groove (78), wherein:

the pulley (76) is arranged at the top of the sliding block (75);

the auxiliary block (77) is fixedly connected to the bottom of the cleaning shell (2);

the top groove (78) is arranged in the bottom of the auxiliary block (77).

7. A twin screw sand washer as defined in claim 6 wherein: the inner top surface of the top groove (78) is obliquely arranged, and the upper end of the pulley (76) is connected in the top groove (78) in a sliding mode.

8. A twin screw sand washer as defined in claim 1 wherein: two groups of drain pipes (10) are fixedly connected to one end, away from the supporting table (4), of the cleaning shell (2), a discharge opening (11) is formed in the bottom, close to one end, of the supporting table (4), of the cleaning shell (2), and a sealing cover (12) is connected in the discharge opening (11) through hinge overturning.

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