CN213256058U - Special feed mechanism of dry ice cleaning machine - Google Patents

Abstract

The utility model discloses a special feed mechanism of dry ice cleaning machine, including even hopper, motor safety cover, motor, rotation piece, shaft coupling, storage hopper, connecting axle, filter plate and limiting plate. The upper end of the material homogenizing hopper is connected with the lower end of the storage hopper, and the lower end of the material homogenizing hopper is connected with a feeding hole of the dry ice cleaning machine; the motor protective cover is connected to the lower end of the material refining hopper; the motor is arranged in the motor protective cover; the rotating part is arranged in the material homogenizing hopper and is connected with the motor through a coupler; one end of the connecting shaft is connected with the material storage barrel, and the other end of the connecting shaft is connected with the limiting plate; the filter plate is rotationally connected with the connecting shaft and is positioned below the limiting plate. The utility model discloses a dislocation stack that sets up two sets of feed ports has realized that dry ice feed rate is controllable, has solved the uncontrollable problem of feed rate, has strengthened the adaptability of dry ice cleaning machine, has reduced the waste of dry ice. The motor is arranged to drive the rotating member to rotate, so that the dry ice is scattered, uniform feeding is realized, the problem of non-uniform feeding of the dry ice is solved, and the cleaning effect of the dry ice cleaning machine is stabilized.

Description

Special feed mechanism of dry ice cleaning machine

Technical Field

The utility model relates to a dry ice washs the field, especially relates to a special feed mechanism of dry ice cleaning machine.

Background

Dry ice cleaning machines are one type of cleaning machine. Dry ice cleaning is a cleaning method in which compressed air is used as power and a carrier, dry ice particles are used as accelerated particles, and the particles are sprayed onto the surface of an object to be cleaned, and dirt, oil stains, residual impurities and the like on the surface of the object to be cleaned are rapidly frozen by using energy conversion such as momentum change, sublimation, melting and the like of the solid dry ice particles moving at a high speed, so that the dirt, the oil stains, the residual impurities and the like are condensed, embrittled and peeled off, and are simultaneously removed along with air flow.

However, in the using process, dry ice is mostly added into the dry ice cleaning machine at one time, and the problems of uncontrollable feeding speed and uneven feeding exist. The feeding speed is not controllable, so that the adaptability of the dry ice cleaning machine is poor, or the cleaning effect is poor when the occasion is difficult to clean; or when faced with easier cleaning situations, dry ice is wasted severely. The feeding is not uniform, and the problems of dry ice blockage, bonding and the like are easily caused, so that the dry ice cleaning effect is unstable.

In order to solve the problems, the application provides a special feeding mechanism for a dry ice cleaning machine.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a special feed mechanism of dry ice cleaning machine. The utility model discloses a filter plate and storage hopper rotate to be connected, superpose the dislocation of first feed port and second feed port, through changing the superimposed degree of dislocation, realized that the feed rate is controllable; therefore, when the dry ice cleaning machine faces different cleaning conditions, a satisfactory cleaning effect can be achieved, waste of dry ice can be reduced to the maximum extent, and adaptability of the dry ice cleaning machine is enhanced. The motor is arranged to drive the rotating member to rotate, so that the dry ice falling into the material homogenizing hopper can be effectively stirred and dispersed, and uniform feeding is realized; the condition of dry ice bonding and blocking is reduced, and the cleaning effect of the dry ice cleaning machine is effectively stabilized.

(II) technical scheme

In order to solve the problems, the utility model provides a special feeding mechanism for a dry ice cleaning machine, which comprises a material homogenizing hopper, a motor protective cover, a motor, a rotating part, a coupler, a material storage hopper, a connecting shaft, a filter plate and a limiting plate; the upper end of the material homogenizing hopper is connected with the lower end of the storage hopper, and the lower end of the material homogenizing hopper is connected with a feeding hole of the dry ice cleaning machine; the upper end of the material homogenizing hopper is also provided with a first connecting flange, and the lower end of the material homogenizing hopper is also provided with a second connecting flange and a first bottom plate; a discharge hole is arranged on the first bottom plate; the motor protective cover is connected with the lower end of the material homogenizing hopper; the motor is arranged in the motor protective cover, and an extending shaft of the motor extends into the material homogenizing hopper; the rotating part is rotatably arranged inside the material homogenizing hopper and is connected with an extending shaft of the motor through a coupler; the upper end of the storage hopper is provided with an opening, and the lower end of the storage hopper is provided with a second bottom plate and a third connecting flange; the second bottom plate is provided with a first feeding hole; a first through groove is formed in the side wall of the third connecting flange; the filter plate is positioned in the storage hopper and is provided with a second feeding hole, a through hole is formed in the center of the filter plate, and an adjusting block is arranged at the edge of the filter plate; the adjusting block penetrates through a first through groove formed in the third connecting flange; the connecting shaft is connected with the lower end of the storage hopper, is positioned at the inner side of the storage hopper, and penetrates through the through hole to be rotationally connected with the filter plate; the limiting plate is connected with the connecting shaft and is positioned above the filter plate.

Preferably, the discharge holes are provided with a plurality of groups.

Preferably, the rotating part is also provided with a plurality of groups of blades and a rotating shaft; the rotating shaft is connected with the coupler, and the axis of the rotating shaft is matched with the center of the first bottom plate; the blade is connected to the rotating shaft.

Preferably, the upper end of the storage hopper is also provided with a flanging.

Preferably, the upper end of the connecting shaft is also provided with a clamping groove; the limiting plate is connected with the clamping groove in a clamping mode.

Preferably, a protective sleeve is arranged outside the adjusting block; the protective sleeve is made of rubber material.

Preferably, the first feeding hole and the second feeding hole are provided with multiple groups, and the shapes, the sizes and the number of the first feeding hole and the second feeding hole are completely matched.

The above technical scheme of the utility model has following profitable technological effect:

the first feeding hole and the second feeding hole are overlapped in a staggered manner by arranging the filter plate and the storage hopper in a rotary connection manner, and the controllable feeding speed is realized by changing the staggered overlapping degree; therefore, when the dry ice cleaning machine faces different cleaning conditions, a satisfactory cleaning effect can be achieved, waste of dry ice can be reduced to the maximum extent, and adaptability of the dry ice cleaning machine is enhanced.

Secondly, the utility model is provided with the material homogenizing hopper, the motor, the shaft coupling and the rotating piece, and the rotating piece is driven by the motor to rotate, so that the dry ice falling into the material homogenizing hopper can be effectively stirred and dispersed, and the uniform feeding is realized; the uniform feeding reduces the bonding and blocking conditions of the dry ice, and effectively stabilizes the cleaning effect of the dry ice cleaning machine.

Drawings

Fig. 1 is a sectional view of a special feeding mechanism for a dry ice cleaning machine provided by the utility model.

Figure 2 is the utility model provides a three-dimensional section structure chart of special feed mechanism of dry ice cleaning machine.

Fig. 3 is a schematic structural diagram of a special feeding mechanism for a dry ice cleaning machine provided by the utility model.

Fig. 4 is a schematic structural diagram of a filter plate in a dry ice cleaning machine according to the present invention.

The attached drawings are marked as follows: 1. a material homogenizing hopper; 11. a discharge hole; 12. a first connecting flange; 13. a second connecting flange; 14. a first base plate; 2. a motor protection cover; 3. a motor; 4. a rotating member; 5. a coupling; 6. a storage hopper; 61. a first through groove; 62. a second base plate; 63. a third connecting flange; 64. a first feed port; 7. a connecting shaft; 71. a card slot; 8. filtering the plate; 81. an adjusting block; 82. a second feed port; 83. a through hole; 9. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-4, the feeding mechanism for dry ice cleaning machine provided by the present invention comprises a material homogenizing hopper 1, a motor protecting cover 2, a motor 3, a rotating member 4, a coupling 5, a material storage hopper 6, a connecting shaft 7, a filter plate 8, and a limiting plate 9; the upper end of the material homogenizing hopper 1 is connected with the lower end of the material storage hopper 6, and the lower end is connected with a feeding hole of the dry ice cleaning machine; the upper end of the homogenizing hopper 1 is also provided with a first connecting flange 12, and the lower end is also provided with a second connecting flange 13 and a first bottom plate 14; a discharge hole 11 is arranged on the first bottom plate 14; the motor protective cover 2 is connected with the lower end of the material homogenizing hopper 1; the motor 3 is arranged in the motor protective cover 2, and an extending shaft of the motor 3 extends into the material homogenizing hopper 1; the rotating part 4 is rotatably arranged inside the material homogenizing hopper 1 and is connected with an extending shaft of the motor 3 through a coupling 5; the upper end of the storage hopper 6 is open, and the lower end is provided with a second bottom plate 62 and a third connecting flange 63; the second base plate 62 is provided with a first inlet aperture 64; the side wall of the third connecting flange 63 is provided with a first through groove 61; the filter plate 8 is positioned in the storage hopper 6 and is provided with a second feeding hole 82, a through hole 83 is arranged in the center, and an adjusting block 81 is arranged at the edge; the adjusting block 81 penetrates through the first through groove 61 formed in the third connecting flange 63; the connecting shaft 7 is connected with the lower end of the storage hopper 6, is positioned at the inner side of the storage hopper 6, and penetrates through the through hole 83 to be rotationally connected with the filter plate 8; the limit plate 9 is connected with the connecting shaft 7 and is positioned above the filter plate 8.

In an alternative embodiment, the discharge openings 11 are provided in a plurality of groups.

In an alternative embodiment, the rotating member 4 is further provided with a plurality of sets of blades and a rotating shaft; the rotating shaft is connected with the coupling 5, and the axis of the rotating shaft is matched with the center of the first bottom plate 14; the blade is connected to the rotating shaft.

In an alternative embodiment, the storage hopper 6 is also flanged at the upper end.

In an optional embodiment, the upper end of the connecting shaft 7 is also provided with a clamping groove 71; the limit plate 9 is connected with the slot 71 in a clamping manner.

In an alternative embodiment, a protective sleeve is further disposed outside the adjusting block 81; the protective sleeve is made of rubber material.

In an alternative embodiment, the first and second feedholes 64, 82 are provided in multiple sets and are substantially identical in shape, size and number.

The utility model discloses the during operation adds storage hopper 6 with the dry ice, and manual rotation regulating block 81 to a certain position this moment. Because the first feeding hole 64 and the second feeding hole 82 are in a staggered and overlapped state, when the adjusting block 81 is rotated, the staggered and overlapped degree of the first feeding hole 64 and the second feeding hole 82 can be changed, the speed of the dry ice falling into the homogenizing hopper 1 is limited, and the speed is controllable. At the moment, the motor 3 is started, the dry ice falling into the material homogenizing hopper 1 is stirred and dispersed under the action of the rotating piece 4, and enters an air cavity of the dry ice cleaning machine through a discharge hole 11 of the material homogenizing hopper 1, so that uniform feeding is realized. At this time, the dry ice cleaning machine is started, and the adjusting block 81 is rotated while the cleaning effect is observed according to the specific cleaning condition, so that the satisfactory cleaning effect is achieved. When the surface to be cleaned is difficult to clean, the dry ice feeding speed can be increased by rotating the adjusting block 81; when the surface to be cleaned is easier to clean, the dry ice feeding speed can be reduced by rotating the adjusting block 81. The adjustment of the feeding speed greatly improves the adaptability of the dry ice cleaning machine and greatly reduces the waste of the dry ice.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (7)

1. A special feeding mechanism for a dry ice cleaning machine is characterized by comprising a material homogenizing hopper (1), a motor protective cover (2), a motor (3), a rotating piece (4), a coupler (5), a storage hopper (6), a connecting shaft (7), a filter plate (8) and a limiting plate (9); the upper end of the material homogenizing hopper (1) is connected with the lower end of the storage hopper (6), and the lower end is connected with a feeding hole of the dry ice cleaning machine; the upper end of the material homogenizing hopper (1) is also provided with a first connecting flange (12), and the lower end is also provided with a second connecting flange (13) and a first bottom plate (14); the first bottom plate (14) is provided with a discharge hole (11); the motor protective cover (2) is arranged on the first bottom plate (14); the motor (3) is arranged inside the motor protective cover (2); the rotating piece (4) is rotatably arranged inside the material homogenizing hopper (1) and is connected with an extending shaft of the motor (3) through a coupling (5); the upper end of the storage hopper (6) is open, and the lower end is provided with a second bottom plate (62) and a third connecting flange (63); a first feeding hole (64) is formed in the second bottom plate (62); a first through groove (61) is formed in the side wall of the third connecting flange (63); the filter plate (8) is positioned in the storage hopper (6) and is provided with a second feeding hole (82), a through hole (83) is formed in the center, and an adjusting block (81) is arranged at the edge; the adjusting block (81) penetrates through a first through groove (61) formed in the third connecting flange (63); one end of the connecting shaft (7) is connected with the lower end of the storage hopper (6) and is positioned at the inner side of the storage hopper (6), and the other end of the connecting shaft passes through the through hole (83) and is rotatably connected with the filter plate (8); the limiting plate (9) is connected with the connecting shaft (7) and is positioned above the filter plate (8).

2. The feeding mechanism special for the dry ice cleaning machine according to claim 1, characterized in that a plurality of groups of discharging holes (11) are arranged.

3. A feeding mechanism special for a dry ice cleaning machine according to claim 1, characterized in that the rotating member (4) is further provided with a plurality of sets of blades and a rotating shaft; the rotating shaft is connected with the coupling (5), and the axis of the rotating shaft is matched with the center of the first bottom plate (14); the blade is connected to the rotating shaft.

4. The special feeding mechanism for the dry ice cleaning machine as claimed in claim 1, wherein a flanging is further arranged at the upper end of the storage hopper (6).

5. The special feeding mechanism for the dry ice cleaning machine according to claim 1, wherein a clamping groove (71) is further formed at the upper end of the connecting shaft (7); the limiting plate (9) is connected with the clamping groove (71) in a clamping manner.

6. The feeding mechanism special for the dry ice cleaning machine as claimed in claim 1, characterized in that a protective sleeve is further arranged outside the adjusting block (81); the protective sleeve is made of rubber material.

7. A feeding mechanism special for a dry ice cleaning machine according to claim 1, characterized in that the first feeding hole (64) and the second feeding hole (82) are provided with a plurality of groups, and the shape, the size and the number of the groups are completely matched.

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