CN220004810U

CN220004810U - Aggregate drying and cleaning device

Info

Publication number: CN220004810U
Application number: CN202321481784.5U
Authority: CN
Inventors: 叶刚; 赵世星; 牛垚; 张佩伟; 杜涵; 向孝阳
Original assignee: Yanzhou Sinoma Construction Co ltd
Current assignee: Yanzhou Sinoma Construction Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-14
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to an aggregate drying and cleaning device, which belongs to the field of concrete production, and the technical scheme is characterized by comprising the following steps: the utility model relates to a drying barrel and a circulating material pipe arranged at one side of the drying barrel, wherein a filtering material pipe is arranged on the circulating material pipe, the filtering material pipe is coaxial with the circulating material pipe, the filtering material pipe is communicated with the circulating material pipe, and an aggregate barrel communicated with the filtering material pipe is arranged at one side of the drying barrel.

Description

Aggregate drying and cleaning device

Technical Field

The utility model relates to the field of concrete production, in particular to an aggregate drying and cleaning device.

Background

The aggregate, also called "aggregate", is a granular material which plays a role of framework and filling in concrete and mortar, and comprises two kinds of fine aggregate and coarse aggregate, wherein the diameter of the fine aggregate is between 0.16 and 5mm, and natural sand is generally adopted. The diameter of the coarse aggregate particles is larger than 5mm, and broken stone and pebble are generally adopted. Before using, the aggregate must be washed and dried to remove impurities and ensure its dryness.

The current chinese patent of patent publication No. CN 218034167U proposes a dry-mixed mortar aggregate drying device, including the stoving bucket, the top at the stoving support is installed to the stoving bucket, and the top of stoving bucket is equipped with pan feeding funnel, heating rod and exhaust duct from a left side to the right side in proper order, rotates in the inside of stoving bucket and is equipped with a stoving pivot, is equipped with a plurality of stoving flabellum in the stoving pivot, and the heating rod is pegged graft in the inside of stoving pivot the right side of stoving bucket is equipped with circulation material pipe, the input of circulation material pipe is located the bottom of stoving bucket, the output of circulation material pipe is located the top of stoving bucket be equipped with delivery pump, first motorised valve, discharging pipe on the circulation material pipe in proper order along the direction of delivery.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the process of drying the aggregates, the aggregates can collide with the inner walls of the drying blades, the drying barrels and the circulating material pipes, so that the aggregates are damaged, and the damaged aggregates are mixed in the normal aggregates to influence the quality of finished products.

Disclosure of Invention

In order to solve the problems that aggregates are easy to damage during drying and the damaged aggregates are mixed with normal aggregates, the utility model provides an aggregate drying and cleaning device.

The utility model provides a technical scheme for an aggregate drying and cleaning device, which comprises the following steps:

an aggregate drying and cleaning device, comprising: the drying device comprises a drying barrel and a circulating material pipe arranged on one side of the drying barrel, wherein a filtering material pipe is arranged on the circulating material pipe, the filtering material pipe is coaxial with the circulating material pipe, the filtering material pipe is communicated with the circulating material pipe, and a material collecting barrel communicated with the filtering material pipe is arranged on one side of the drying barrel.

Through adopting above-mentioned technical scheme, when aggregate passes from the filter material intraductal, the filter material pipe is sieved out with broken aggregate in the normal aggregate to promoted the quality of finished product, broken aggregate falls into in the collection bucket, the centralized processing of later stage of being convenient for.

The utility model further provides that: the filter material pipe is rotationally connected to the circulating material pipe, and a driving component for driving the filter material pipe to rotate is arranged on the circulating material pipe.

Through adopting above-mentioned technical scheme, under drive assembly's effect, the filter material pipe rotates, rolls in the filter material pipe when the aggregate passes the filter material pipe, has utilized the centrifugal force of filter material pipe to make broken aggregate more easily be sieved out, promoted screening efficiency and screening quality.

The utility model further provides that: the driving assembly comprises a motor arranged on the circulating material pipe, a driving gear is arranged on an output shaft of the motor, and a driven gear meshed with the driving gear is sleeved on the filtering material pipe.

Through adopting above-mentioned technical scheme, motor drive driving gear rotates, and under driven gear's transmission effect, the filter material pipe rotates, simple structure, and the transmission is high-efficient.

The utility model further provides that: the filter material pipe comprises a main pipe and auxiliary pipes rotatably connected to two ends of the main pipe, a screw barrel is sleeved on the circulating material pipe, and the screw barrel is in threaded connection with the auxiliary pipes.

By adopting the technical scheme, when the filter tube is installed, the two screw barrels are respectively screwed on the two auxiliary tubes; when the filter material pipe is disassembled, the two screw barrels are respectively screwed out from the two auxiliary pipes, so that the disassembly and the assembly are convenient, and when the filter material pipe is blocked, the filter material pipe is convenient to disassemble for cleaning, so that the screening quality is ensured.

The utility model further provides that: the circular material pipe is clamped with a limiting tooth block, and the screw cylinder is provided with a limiting tooth ring meshed with the limiting tooth block.

Through adopting above-mentioned technical scheme, under spacing tooth piece and spacing ring gear's combined action, restricted the rotation of spiral shell section of thick bamboo, reduced the possibility that the spiral shell section of thick bamboo skidded, it is more firm to connect, makes the pivoted more stable of filter material pipe.

The utility model further provides that: an anti-collision layer is arranged on the inner wall of the collecting barrel.

Through adopting above-mentioned technical scheme, under the effect of filter material pipe centrifugal force, damaged aggregate is thrown away, strikes on the inner wall of aggregate bucket, through the setting of buffer stop, has reduced aggregate bucket impaired possibility, has prolonged the life of collection storage bucket.

The utility model further provides that: and dust collection liquid is arranged in the collection barrel.

Through adopting above-mentioned technical scheme, when damaged aggregate impacted to the inner wall of aggregate bucket, can produce a large amount of dust, cause secondary pollution, dust absorption liquid has certain adsorption to the dust, has reduced the degree of pollution.

The utility model further provides that: and a protective cover is arranged on the outer sides of the motor, the driving gear and the driven gear.

Through adopting above-mentioned technical scheme, the protection casing plays guard action to motor, driving gear and driven gear, has reduced motor, driving gear and driven gear by the possibility of aggregate striking of throwing away in the filter tube, has prolonged motor, driving gear and driven gear's life.

In summary, the utility model has the following beneficial effects:

1. when the aggregate passes through the filter material pipe, the broken aggregate is screened out from the normal aggregate by the filter material pipe, so that the quality of a finished product is improved.

2. Broken aggregate falls into the collection bucket, gathers broken aggregate, and the aftertreatment of being convenient for is labour saving and time saving.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

fig. 2 is a cross-sectional view of the overall structure of the aggregate bucket according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a drying barrel; 2. a circulation pipe; 21. a motor; 22. a drive gear; 23. a driven gear; 24. a protective cover; 3. a filtering pipe; 31. a main pipe; 32. a secondary pipe; 33. a screw cylinder; 34. limiting tooth blocks; 35. a limiting toothed ring; 4. a collecting barrel; 41. an anti-collision layer; 42. a dust collection liquid; 51. a horizontal tube; 52. a vertical tube; 53. a limiting block; 54. a limit groove; 55. a clamping groove.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

This embodiment: an aggregate drying and cleaning device, referring to fig. 1 and 2, comprises: the drying drum 1 and the circulating pipe 2 welded on one side of the drying drum 1, wherein the circulating pipe 2 comprises two horizontal pipes 51 welded on the side wall of the drying drum 1 and a vertical pipe 52 welded between the two horizontal pipes 51. The horizontal pipe 51 at the bottom of the drying barrel 1 is rotationally connected with a filter material pipe 3, the filter material pipe 3 is provided with filter holes which are arranged in an array, the filter material pipe 3 is coaxial with the horizontal pipe 51, two ends of the filter material pipe 3 are communicated with the horizontal pipe 51, and the circulating pipe 2 is provided with a driving component for driving the filter material pipe 3 to rotate.

A collecting barrel 4 is arranged on one side of the drying barrel 1, a filter material pipe 3 is positioned in the collecting barrel 4, an anti-collision layer 41 is welded on the inner wall of the collecting barrel 4, the anti-collision layer 41 is a low alloy structural steel plate, dust absorption liquid 42 is contained in the collecting barrel 4, and the dust absorption liquid 42 is water.

Under the action of the driving component, the filter material pipe 3 rotates, when aggregate passes through the filter material pipe 3, the aggregate jumps in the filter material pipe 3 along with the rotation of the filter material pipe 3, and the broken aggregate is thrown out of the filter material pipe 3 under the action of the centrifugal force of the filter material pipe 3. The broken aggregate is screened out from the normal aggregate by the filter pipe 3, so that the quality of a finished product is improved.

The thrown aggregate impacts on the inner wall of the aggregate barrel 4, and the strength of the anti-collision layer 41 is higher, so that the possibility of damage to the aggregate barrel 4 is reduced, and the service life of the aggregate barrel 4 is prolonged. When the aggregate hits the inner wall of the aggregate barrel 4, a large amount of dust is generated, and the dust falls into the dust collection liquid 42 under the action of self gravity, so that pollution is reduced.

The driving assembly comprises a motor 21 arranged on the outer wall of the circulating pipe 2, a driving gear 22 is welded on the output shaft of the motor 21, and a driven gear 23 meshed with the driving gear 22 is welded on the outer side of the filter material pipe 3. After the motor 21 is started, the motor 21 drives the driving gear 22 to rotate, and the filter material pipe 3 rotates under the transmission action of the driven gear 23, so that the structure is simple and the transmission is efficient.

When broken aggregate is thrown out of the filter material pipe 3, the broken aggregate is easy to strike on the motor 21, the driving gear 22 and the driven gear 23, so that the motor 21, the driving gear 22 and the driven gear 23 are damaged, and therefore, a protective cover 24 is detachably arranged on the outer sides of the motor 21, the driving gear 22 and the driven gear 23, and the protective cover 24 is made of a low alloy structural steel plate.

It should be noted that, the filter material pipe 3 includes a main pipe 31 and an auxiliary pipe 32 rotatably connected to two ends of the main pipe 31, a chute for the main pipe 31 to rotate is provided at the end of the auxiliary pipe 32, the main pipe 31 is coaxial with the two auxiliary pipes 32, screw barrels 33 are respectively sleeved on two sides of the filter material pipe 3 on the horizontal pipe 51, the screw barrels 33 are coaxial with the horizontal pipe 51, an annular limiting block 53 is welded on the inner side of the screw barrels 33, a limiting groove 54 for the limiting block 53 to slide and rotate is provided on the outer side of the horizontal pipe 51, and the screw barrels 33 are in threaded connection with the auxiliary pipe 32. In addition, a clamping groove 55 is formed in the outer wall of the horizontal pipe 51, a limiting tooth block 34 is clamped in the clamping groove 55, and a limiting tooth ring 35 meshed with the limiting tooth block 34 is welded on one side, close to the horizontal pipe 51, of the screw cylinder 33.

When the filter tube 3 is installed, the two screw barrels 33 are screwed into the two auxiliary tubes 32 respectively until the limiting blocks 53 on the screw barrels 33 are abutted against the inner walls of the limiting grooves 54, then the limiting tooth blocks 34 are clamped into the clamping grooves 55, the limiting tooth blocks 34 are meshed with the limiting tooth rings 35, and under the combined action of the limiting tooth blocks 34 and the limiting tooth rings 35, the rotation of the screw barrels 33 is limited, and the fixing stability is improved. When the filter tube 3 is detached, the limiting tooth block 34 is pulled out from the clamping groove 55, and then the two screw cylinders 33 are respectively screwed out from the two auxiliary tubes 32. The dismouting is convenient, and when filter material pipe 3 was stopped up, the filter material pipe 3 of being convenient for was taken down and is cleared up or change to screening efficiency and screening quality have been promoted.

The implementation principle of the aggregate drying and cleaning device provided by the embodiment of the utility model is as follows: the motor 21 starts, under the transmission effect of the driving gear 22 and the driven gear 23, the filter material pipe 3 rotates, when aggregate passes through the filter material pipe 3, broken aggregate is thrown into the aggregate barrel 4, dust generated during impact is absorbed by the dust absorption liquid 42, and the broken aggregate is screened out from the normal aggregate by the filter material pipe 3, so that the quality of a finished product is improved.

When the filter tube 3 is installed, the two screw barrels 33 are screwed on the two auxiliary tubes 32 respectively, and the screw barrels 33 are limited by using the limiting tooth blocks 34 and the limiting tooth rings 35. When the filter tube 3 is disassembled, the limiting tooth block 34 is pulled out, and then the two screw cylinders 33 are respectively screwed out from the two auxiliary tubes 32. The disassembly and assembly are convenient, and when the filter material pipe 3 is blocked, the filter material pipe 3 is convenient to disassemble for cleaning or replacement.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. An aggregate drying and cleaning device, comprising: the drying device comprises a drying barrel (1) and a circulating material pipe (2) arranged on one side of the drying barrel (1), wherein a filter material pipe (3) is arranged on the circulating material pipe (2), the filter material pipe (3) is coaxial with the circulating material pipe (2), the filter material pipe (3) is communicated with the circulating material pipe (2), and a material collecting barrel (4) communicated with the filter material pipe (3) is arranged on one side of the drying barrel (1).

2. An aggregate drying and cleaning device according to claim 1, wherein: the filter material pipe (3) is rotationally connected to the circulating material pipe (2), and a driving component for driving the filter material pipe (3) to rotate is arranged on the circulating material pipe (2).

3. An aggregate drying and cleaning device according to claim 2, wherein: the driving assembly comprises a motor (21) arranged on the circulating material pipe (2), a driving gear (22) is arranged on an output shaft of the motor (21), and a driven gear (23) meshed with the driving gear (22) is sleeved on the filter material pipe (3).

4. An aggregate drying and cleaning device according to claim 1, wherein: the filter material pipe (3) comprises a main pipe (31) and auxiliary pipes (32) rotatably connected to two ends of the main pipe (31), a screw cylinder (33) is sleeved on the circulating pipe (2), and the screw cylinder (33) is in threaded connection with the auxiliary pipes (32).

5. The aggregate drying and cleaning device according to claim 4, wherein: the circulating material pipe (2) is clamped with a limiting tooth block (34), and the screw cylinder (33) is provided with a limiting tooth ring (35) meshed with the limiting tooth block (34).

6. An aggregate drying and cleaning device according to claim 1, wherein: an anti-collision layer (41) is arranged on the inner wall of the aggregate barrel (4).

7. An aggregate drying and cleaning device according to claim 1, wherein: dust collection liquid (42) is arranged in the collection bucket (4).

8. A dry aggregate cleaning device according to claim 3, wherein: a protective cover (24) is arranged on the outer sides of the motor (21), the driving gear (22) and the driven gear (23).