Granular dry ice rolling and crushing filter screen

Abstract

The utility model discloses a granular dry ice rolling and crushing filter screen, which relates to the technical field of dry ice processing, and comprises a dry ice granulator, one side of the dry ice granulator is provided with a chute, the inside of the chute is connected with a slide rail in a sliding manner, one side of the slide rail is connected with a feeder, and the inside of the feeder is provided with a sieving cavity. The granular dry ice rolling and crushing filter screen has the beneficial effects that the fan-shaped filter screen is mounted on the support shaft and consists of a plurality of groups of fan-shaped screen bodies with different filter hole sizes, so that dry ice particles are sieved, and the fan-shaped filter screen is driven to rotate through the rotation of the support shaft, so that different fan-shaped screen bodies are aligned with the first discharge pipe, and the dry ice particles are crushed. Corresponding fan-shaped net bodies can be conveniently replaced according to the size requirement of dry ice particles, efficiency can be improved, and under the action that a gear ring on the outer side of the discharging device is meshed with a gear, the gear and the discharging device can be driven to rotate, activity of the dry ice particles is improved, and screening of the particles is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry ice processing technical field, concretely is a kind of granular dry ice roll broken filter screen. BACKGROUND

[0002] Granular dry ice, as a kind of common low-temperature substance, with its extremely low temperature of-78.5 DEG C and the granular morphology of easy operation, by its low-temperature characteristics, easy-to-handle form and diversified use, plays an important role in refrigeration, cleaning and decontamination and stage effect fields, and in the processing of granular dry ice, the granules of the required size need to be filtered out.

[0003] Application No. 202022333480.7 discloses a kind of adjustable dry ice granule size's ice crusher, by ice crusher body inside being equipped with ice breaking head, first ice breaking is carried out to its dry ice, by ice crusher body inside being equipped with spiral column, its dry ice is stirred, by ice crusher body inside being equipped with scraper, its dry ice is scraped again, reach the beneficial effect of facilitating ice breaking.

[0004] The filter screen of the above application is installed in the equipment, and the filter hole size is fixed, which cannot be replaced according to different sizes of dry ice particles, and the replacement efficiency is low. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of granular dry ice roll broken filter screen, solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of granular dry ice roll broken filter screen, including dry ice granule machine, the one side of dry ice granule machine is equipped with sliding slot, the inside of sliding slot is slidably connected with slide rail, the one side of slide rail is connected with feeder, the inside of feeder is equipped with screening cavity, the inside of the one side of dry ice granule machine in sliding slot is connected with inverted tube, the one end of inverted tube extends into screening cavity, the one side of feeder is installed with panel, the one side of panel and the inside of screening cavity are rotatably connected with shaft, the one side of shaft is connected with support, the one end of support is connected with fan-shaped filter screen, the bottom of feeder is installed with first throwing tube, the first throwing tube is connected with screening cavity, the fan-shaped filter screen is respectively attached with screening cavity and first throwing tube, the fan-shaped filter screen includes multiple fan-shaped net bodies, multiple fan-shaped net bodies are connected, the filter hole size of multiple fan-shaped net bodies is different, the outer wall of panel is installed with first self-locking motor, the output end of first self-locking motor is connected with shaft, the outer wall of feeder is installed with gear ring, the one side of dry ice granule machine in gear ring is installed with second self-locking motor, the output end of second self-locking motor is connected with gear through bearing, gear is engaged with gear ring.

[0007] Preferably, the bottom of the feeder and on one side of the first throwing tube is provided with a second throwing tube, which is connected with the screening cavity.

[0008] Preferably, the second throwing tube and the inside of the first throwing tube are provided with valves.

[0009] Preferably, the inside of the feeder and on the top of the screening cavity is provided with a groove, the inside of the groove is slidably connected with a dredging plate, the bottom of the dredging plate is connected with a plurality of dredging columns, the top of the feeder is provided with an electric push rod, and the output end of the electric push rod is connected with the dredging plate.

[0010] Preferably, the top of the gear on one side of the dry ice particle machine is provided with a controller.

[0011] Preferably, the structure of the chute and the slide rail is annular, and the side cross-sectional structure of the chute and the slide rail is L-shaped.

[0012] Preferably, the side of the panel and on the bottom of the first self-locking motor is provided with an observation window.

[0013] The utility model provides a kind of pellet dry ice roll broken filter screen, with the following beneficial effects:

[0014] 1、The pellet dry ice roll broken filter screen, by the fan-shaped filter screen installed on the support shaft, and the fan-shaped filter screen is composed of multiple fan-shaped net bodies with different filter hole sizes, while screening dry ice particles, the fan-shaped filter screen is rotated by the rotation of the support shaft, so that different fan-shaped net bodies are aligned with the first discharge pipe, which facilitates the replacement of corresponding fan-shaped net bodies according to the size requirements of dry ice particles, and helps to improve efficiency.

[0015] 2、The pellet dry ice roll broken filter screen, by the dredging plate arranged in the groove in the feeder, under the action of the electric push rod, the dredging plate can be lifted and lowered, so that the plurality of dredging columns at the bottom of the dredging plate pass through the filter holes of the fan-shaped filter screen to dredge them, which helps to avoid the blockage of the fan-shaped filter screen, and the dredging columns are stored in the groove when not in use to avoid hindering the rotation of the fan-shaped filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is a partial structural schematic view of the utility model;

[0019] Figure 4For the utility model Figure 1 The enlarged view of A in the middle.

[0020] In the drawing: 1, dry ice granulator; 2, chute; 3, slide rail; 4, feeder; 5, sieving cavity; 6, pouring pipe; 7, rotating shaft; 8, support; 9, fan-shaped filter screen; 91, fan-shaped screen body; 10, first throwing pipe; 11, first self-locking motor; 12, second throwing pipe; 13, gear ring; 14, second self-locking motor; 15, gear; 16, valve; 17, groove; 18, dredging plate; 19, dredging column; 20, electric push rod; 21, controller; 22, observation window; 23, panel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Please refer to Figures 1 to 4The utility model provides a technical scheme: a kind of granular dry ice roll broken filter screen, including dry ice granulator 1, the side of dry ice granulator 1 is equipped with chute 2, the inside sliding connection of chute 2 is equipped with slide rail 3, the side of slide rail 3 is connected with feeder 4, the inside of feeder 4 is equipped with screening cavity 5, dry ice granulator 1 is located in the inside of chute 2 and is connected with pouring pipe 6, one end of pouring pipe 6 extends to screening cavity 5, it is convenient to export dry ice granules after being formed in dry ice granulator 1 by pouring pipe 6 to the inside of screening cavity 5 in feeder 4, the side of feeder 4 is equipped with panel 23, the side of panel 23 and the inside of screening cavity 5 are rotatably connected with shaft 7, the side of shaft 7 is connected with support 8, one end of support 8 is connected with sector filter screen 9, the bottom of feeder 4 is equipped with first throwing pipe 10, first throwing pipe 10 is connected with screening cavity 5, sector filter screen 9 is respectively attached with screening cavity 5 and first throwing pipe 10, it is convenient to screen dry ice granules, sector filter screen 9 includes multiple sector net body 91, multiple sector net body 91 are connected, the filter hole size of multiple sector net body 91 is different, the outer wall of panel 23 is equipped with first self-locking motor 11, the output of first self-locking motor 11 is connected with shaft 7, drives shaft 7 to rotate, drives sector filter screen 9 to rotate, moves the sector net body 91 of required size filter hole to the top of first throwing pipe 10, automatically replaces sector net body 91, it is convenient to screen dry ice granules of different sizes, the structure of chute 2 and slide rail 3 is annular, the side profile structure of chute 2 and slide rail 3 is L-shaped, makes the sliding and rotation of slide rail 3 keep consistent, drives feeder 4 to rotate simultaneously, avoids that slide rail 3 is separated from chute 2, the outer wall of feeder 4 is equipped with gear ring 13, the side of dry ice granulator 1 located gear ring 13 is equipped with second self-locking motor 14, the output of second self-locking motor 14 is connected with gear 15 by bearing, gear 15 is engaged with gear ring 13, makes second self-locking motor 14 drive gear 15 repeatedly rotate simultaneously, drives gear ring 13 and feeder 4 to rotate and move a certain angle, is favorable to increase the activity of dry ice granules, accelerates its screening, the inside of feeder 4 and the top of screening cavity 5 are equipped with recess 17, the inside sliding connection of recess 17 is equipped with dredging plate 18, the bottom of dredging plate 18 is connected with multiple dredging columns 19, the top of feeder 4 is equipped with electric push rod 20, the output of electric push rod 20 is connected with dredging plate 18, so that electric push rod 20 can push dredging plate 18 to go up and down, multiple dredging columns 19 of the bottom of dredging plate 18 pass through filter hole in sector net body 91, and are dredged, which is favorable to avoid blockage, the bottom of feeder 4 and the side of first throwing pipe 10 are equipped with second throwing pipe 12, second throwing pipe 12 is connected with screening cavity 5, adjusts position along with the rotation of feeder 4, it is convenient to discharge the material accumulated in screening cavity 5, the inside of second throwing pipe 12 and first throwing pipe 10 is equipped with valve 16, it is convenient to control the switch of first throwing pipe 10 and second throwing pipe 12, the top of the side of dry ice granulator 1 and gear 15 is equipped with controller 21,One side of the panel 23 and at the bottom of the first self-locking motor 11 is provided with an observation window 22, which facilitates observation of the dry ice particles in the screening cavity 5.

[0023] In summary, the granular dry ice roll filter screen, when in use, the dry ice particles in the dry ice particle machine 1 are discharged into the feeder 4 through the discharge pipe 6 into the screening cavity 5, the fan-shaped filter screen 9 in the screening cavity 5 is aligned with the first discharge pipe 10, and the larger particles or the larger volume of the impurities are automatically filtered and intercepted in the screening cavity 5, and the qualified particles are discharged from the first discharge pipe 10, when different sizes of dry ice particles need to be screened, the connection of the shaft 7 side bracket 8 and the fan-shaped filter screen 9, and the fan-shaped filter screen 9 composed of a plurality of fan-shaped screen bodies 91, drive the fan-shaped filter screen 9 to rotate, so that the fan-shaped screen body 91 with the required size of the filter hole in the fan-shaped filter screen 9 rotates to the upper side of the first discharge pipe 10, and the fan-shaped screen body 91 is automatically replaced, and because of the connection of the sliding rail 3 in the chute 2 on one side of the dry ice particle machine 1 and the feeder 4, and the annular structure of the chute 2 and the sliding rail 3, the feeder 4 is supported, the second self-locking motor 14 drives the gear 15 to rotate, under the meshing action of the gear 15 and the outer side tooth ring 13 of the feeder 4, the tooth ring 13 and the feeder 4 rotate around the midpoint of the chute 2 by a certain angle, so that the dry ice particles in the screening cavity 5 move, and the screening of the dry ice particles is accelerated, the first self-locking motor 11 drives the shaft 7 to rotate, and the position of the second discharge pipe 12 at the bottom of the feeder 4 is adjusted accordingly, and the accumulated material in the screening cavity 5 can be discharged by opening the gear 15 through the valve 16, according to the requirement, the electric push rod 20 at the top of the feeder 4 pushes the unblocking plate 18 in the groove 17 in the feeder 4 to rise and fall, and because the groove 17 is fixed in the screening cavity 5, the unblocking plate 18 drives the plurality of unblocking columns 19 to pass through the filter holes in the fan-shaped screen body 91 in the screening cavity 5, so as to unblock them.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A granular dry ice pellet shattering screen comprising a dry ice pellet machine (1) characterized by: The dry ice particle machine (1) is provided with a chute (2) on one side, the inside of the chute (2) is slidably connected with a slide rail (3), one side of the slide rail (3) is connected with a feeder (4), the inside of the feeder (4) is provided with a screening cavity (5), the inside of the chute (2) is connected with a pouring pipe (6), one end of the pouring pipe (6) extends into the screening cavity (5), one side of the feeder (4) is mounted with a panel (23), one side of the panel (23) and inside the screening cavity (5) is rotatably connected with a rotating shaft (7), one side of the rotating shaft (7) is connected with a support (8), one end of the support (8) is connected with a fan-shaped filter screen (9), the bottom of the feeder (4) is mounted with a first throwing pipe (10), the first throwing pipe (10) is connected with the screening cavity (5), the fan-shaped filter screen (9) is respectively attached to the screening cavity (5) and the first throwing pipe (10), the fan-shaped filter screen (9) comprises a plurality of fan-shaped net bodies (91), the plurality of fan-shaped net bodies (91) are connected, the filter holes of the plurality of fan-shaped net bodies (91) are different in size, the outer wall of the panel (23) is mounted with a first self-locking motor (11), the output end of the first self-locking motor (11) is connected with the rotating shaft (7), the outer wall of the feeder (4) is mounted with a gear ring (13), one side of the dry ice particle machine (1) and the gear ring (13) is mounted with a second self-locking motor (14), the output end of the second self-locking motor (14) is connected with a gear (15) through a bearing, and the gear (15) is engaged with the gear ring (13).

2. A pelletized dry ice scroll screen according to claim 1, wherein: The bottom of the feeder (4) and one side of the first throwing pipe (10) are mounted with a second throwing pipe (12), and the second throwing pipe (12) is connected with the screening cavity (5).

3. A pelletized dry ice cradling screen according to claim 2, wherein: The second throwing pipe (12) and the first throwing pipe (10) are both internally provided with a valve (16).

4. A pelletized dry ice scroll screen according to claim 1, wherein: The inside of the feeder (4) and the top of the screening cavity (5) are provided with a groove (17), the inside of the groove (17) is slidably connected with a dredging plate (18), the bottom of the dredging plate (18) is connected with a plurality of dredging columns (19), the top of the feeder (4) is mounted with an electric push rod (20), and the output end of the electric push rod (20) is connected with the dredging plate (18).

5. A pelletized dry ice cradling screen according to claim 1 wherein: One side of the dry ice particle machine (1) and the top of the gear (15) are mounted with a controller (21).

6. A pelletized dry ice scroll screen according to claim 1, wherein: The structures of the chute (2) and the slide rail (3) are both annular, and the side section structures of the chute (2) and the slide rail (3) are both L-shaped.

7. A pelletized dry ice cradling screen according to claim 1 wherein: One side of the panel (23) and the bottom of the first self-locking motor (11) are provided with an observation window (22).

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