CN219334878U

CN219334878U - Fine sand recycling and optimizing device

Info

Publication number: CN219334878U
Application number: CN202320350506.XU
Authority: CN
Inventors: 王孬; 牛冠杰; 郭章宾
Original assignee: Daming County Hangyu Machine Made Sand Co ltd
Current assignee: Daming County Hangyu Machine Made Sand Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-14
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a fine sand recycling optimization device, which relates to the field of fine sand recycling, and comprises the following components: the driving assembly comprises a second driving mechanism and a fixed plate, wherein the output end of the second driving mechanism is connected with a driving shaft, a sliding groove is formed in the fixed plate, a sliding plate is arranged on the sliding groove in a sliding mode, and the second driving mechanism is arranged on the sliding plate.

Description

Fine sand recycling and optimizing device

Technical Field

The utility model relates to the field of fine sand recovery, in particular to a fine sand recovery optimizing device.

Background

With the development of the construction industry, more new buildings with high-rise and thin-wall structures are continuously appeared, which puts higher demands on concrete, because the ordinary concrete cannot meet the demands. Thus, self-compacting concrete has been developed. However, the research of self-compacting concrete in China is late, and the self-compacting concrete still needs to have high fluidity and no bleeding and segregation in the current engineering application. Thus, there is a high demand for aggregates required for formulating self-compacting concrete. On the one hand, the flowing property of the concrete can be greatly improved by using river sand or mixed sand with few edges and corners, so that natural sand or mixed sand is mostly adopted at home and abroad when the existing self-compacting concrete is practically applied. Compared with natural sand such as river sand, the machine-made sand has more edges and corners and poorer grading, the self-compaction high-flow concrete prepared by using 100% machine-made sand is certainly a challenge, and on the other hand, for coarse aggregate, the recycled coarse aggregate has higher water absorption rate and lower crushing value index compared with the natural coarse aggregate, and the recycled coarse aggregate is not generally adopted in the preparation of high-strength concrete. The preparation of 100% machine-made sand high-strength self-compacting concrete by adopting recycled coarse aggregate is an effective way for slowing down the pressure of natural sand resources, and is also an effective way for solving the comprehensive utilization of waste concrete, which is a key problem very important and necessary for academic research or production application, when the high-strength self-compacting concrete is prepared by the prior art, the report that the fine aggregate adopts 100% machine-made sand exists, the coarse aggregate adopts natural cobbles, and the scattered or residual production raw materials need to be subjected to fine sand recovery treatment in order to avoid raw material waste.

According to retrieving, chinese patent No. 202021518329.4 discloses a fine sand recycling device convenient for changing screen, and it retrieves the fine sand that filters the particle diameter is different through changing the screen, and this kind of mode needs longer change when adjusting the fine sand mesh number of retrieving, and the change mode is troublesome, and efficiency is lower, influences the quality of retrieving, consequently, when retrieving fine sand, need design a fine sand recycling device that can fast adjustment sieve mesh size.

In view of the above problems, the present utility model provides a fine sand recovery optimizing apparatus.

Disclosure of Invention

The utility model aims to provide a fine sand recycling and optimizing device, wherein a locking screw is connected with the wall of an outer cylinder in a threaded manner, and one end of the locking screw is provided with a collision plate; the drive assembly includes second actuating mechanism and fixed plate, the output of second actuating mechanism is connected with the drive shaft, the spout has been seted up on the fixed plate, slide on the spout and be provided with the slide, and second actuating mechanism installs on the slide, one side of second actuating mechanism is fixed with the handle, through setting up drive assembly, first screen cylinder, second screen cylinder, locking screw and conflict board, when adjusting the sieve mesh size, the workman closes second actuating mechanism earlier, make first screen cylinder and second screen cylinder static, then rotatory locking screw, make conflict board conflict on second screen cylinder, afterwards loosen the bolt on the fixed plate, the pulling handle, make the terminal cross head of drive shaft break away from the second cross hole on the second screen cylinder, then start second actuating mechanism, second actuating mechanism is servo motor, control its slow rotatory first screen cylinder, make first screen mesh and second screen mesh overlap each other, and then form new screening hole, the size of adjustment hole that can be quick through this medium mode, in practical application very convenient, be favorable to sieving the efficiency to fine sand, thereby the technical problem in the background has been solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fine sand recovery optimization device comprising:

the cylinder wall of the outer cylinder is in threaded connection with a locking screw, and one end of the locking screw is provided with an abutting plate;

the driving assembly comprises a second driving mechanism and a fixed plate, the output end of the second driving mechanism is connected with a driving shaft, a sliding groove is formed in the fixed plate, a sliding plate is arranged on the sliding groove in a sliding mode, the second driving mechanism is arranged on the sliding plate, and a handle is fixed on one side of the second driving mechanism;

the first screen cylinder is provided with a first cross hole at one side, and a first screen hole is formed in the outer surface of the first screen cylinder;

the second screen drum, one side of the second screen drum is equipped with the second cross hole, the surface of the second screen drum is equipped with the second sieve mesh, a plurality of pulleys are installed to surface one side of the second screen drum.

Through adopting above-mentioned technical scheme, when the granule size of fine sand is retrieved in the enterprise need adjustment, loosen the bolt on the fixed plate earlier, pulling handle for the terminal cross head of drive shaft breaks away from the second cross hole on the second screen cylinder, then starts second actuating mechanism, and second actuating mechanism is servo motor, controls its slow rotatory first screen cylinder, makes first sieve mesh and second sieve mesh overlap each other, and then forms the new mesh that sieves of required size, accomplishes the mesh of quick adjustment.

Further, the fixing plate is vertically provided with a bolt, and the sliding plate is provided with a threaded hole.

Through adopting above-mentioned technical scheme, the workman can be favorable to improving second actuating mechanism's stability through the bolt to the slide is fixed.

Further, the length of the first screen cylinder is smaller than that of the second screen cylinder, the outer wall of the second screen cylinder is in conflict with the conflict plate, the first screen holes on the first screen cylinder and the second screen holes on the second screen cylinder are all oval, and screen holes are formed between the first screen holes and the second screen holes.

Further, the adjusting component comprises a hinge seat, the top end of the hinge seat is connected with a movable plate through a hinge shaft, and a connecting piece is fixed on one side of the bottom of the movable plate.

Further, the adjusting component further comprises a first driving mechanism, the output end of the first driving mechanism is connected with a screw rod, the outer surface of the screw rod is sleeved with two screw rod sleeves, the screw rod sleeves are connected with a supporting rod through a rotating shaft, and the top end of the supporting rod is connected with a connecting piece through the rotating shaft.

Through adopting above-mentioned technical scheme, when filling the material, the workman starts first actuating mechanism for the lead screw is rotatory, makes the displacement of lead screw cover, thereby jack-up the one end of fly leaf through the bracing piece, makes its opening upwards, then puts into the reclaimed materials in to the second screen drum, and it is convenient to add.

Further, a cross head is arranged at the tail end of the driving shaft and is detachably connected with the first cross hole and the second cross hole, and the cross head is matched with the first cross hole and the second cross hole in size.

Through adopting above-mentioned technical scheme, can be quick make cross head and cross hole connect, make things convenient for the connection between second actuating mechanism and first screen drum, the second screen drum, the connected mode is quick stable.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the fine sand recycling and optimizing device, the driving assembly, the first screen drum, the second screen drum, the locking screw and the interference plate are arranged, when the size of the screen holes is adjusted, a worker firstly closes the second driving mechanism to enable the first screen drum and the second screen drum to be static, then rotates the locking screw to enable the interference plate to be in interference with the second screen drum, then loosens the bolt on the fixing plate, pulls the handle to enable the cross head at the tail end of the driving shaft to be separated from the second cross hole on the second screen drum, then starts the second driving mechanism, controls the second driving mechanism to be a servo motor, slowly rotates the first screen drum to enable the first screen holes and the second screen holes to be overlapped with each other, further forms new screen holes, and can quickly adjust the sizes of the screen holes in a middle mode.

2. According to the fine sand recycling and optimizing device, the adjusting assembly is arranged and comprises the hinge seat, the first driving mechanism, the screw rod sleeve, the supporting rod, the connecting piece, the hinge shaft and the movable plate, when the fine sand recycling and optimizing device is used for discharging materials, the first driving mechanism can be opened, the screw rod is enabled to rotate, the screw rod sleeve is enabled to displace, the movable plate is jacked up through the supporting rod, the horizontal angle of the outer barrel can be adjusted, and feeding and discharging are facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a first screen drum according to the present utility model;

fig. 3 is a schematic view of a partial structure of a screen hole according to the present utility model.

In the figure: 1. an outer cylinder; 2. an adjustment assembly; 201. a hinge base; 202. a first driving mechanism; 203. a screw rod; 204. a screw rod sleeve; 205. a support rod; 206. a connecting piece; 207. a hinge shaft; 208. a movable plate; 3. a drive assembly; 301. a second driving mechanism; 302. a handle; 303. a drive shaft; 304. a fixing plate; 305. a chute; 306. a slide plate; 4. a first screen drum; 401. a first cross hole; 402. a first screen aperture; 5. a second screen drum; 501. a second cross hole; 502. a pulley; 503. a second screen aperture; 6. a track; 7. locking the screw rod; 701. a contact plate; 8. sieving with sieve.

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.

Referring to fig. 1, 2 and 3, a fine sand recycling and optimizing device includes:

the outer cylinder 1, the cylinder wall of the outer cylinder 1 is connected with a locking screw rod 7 in a threaded manner, and one end of the locking screw rod 7 is provided with a collision plate 701;

the driving assembly 3, the driving assembly 3 comprises a second driving mechanism 301 and a fixed plate 304, the output end of the second driving mechanism 301 is connected with a driving shaft 303, a sliding groove 305 is formed in the fixed plate 304, a sliding plate 306 is arranged on the sliding groove 305 in a sliding manner, the second driving mechanism 301 is arranged on the sliding plate 306, and a handle 302 is fixed on one side of the second driving mechanism 301;

the first screen cylinder 4, one side of the first screen cylinder 4 is equipped with first cross hole 401, first sieve mesh 402 has been seted up to the surface of first screen cylinder 4, the length of first screen cylinder 4 is less than the length of second screen cylinder 5, and the outer wall of second screen cylinder 5 is contradicted with conflict board 701, first sieve mesh 402 on the first screen cylinder 4 and second sieve mesh 503 on the second screen cylinder 5 all are "oval", and form between first sieve mesh 402 and the second sieve mesh 503 and cross mesh 8, when the granule size of fine sand is retrieved to the enterprise needs adjustment, loosen the bolt on the fixed plate 304 earlier, pulling handle 302, make the terminal cross head of drive shaft 303 break away from the second cross hole 501 on the second screen cylinder 5, then start second actuating mechanism 301, second actuating mechanism 301 is servo motor, control its slow rotatory first screen cylinder 4, make first sieve mesh 402 and second sieve mesh 503 overlap each other, and then form new mesh 8 of required size, accomplish the mesh 8 of quick adjustment.

Referring to fig. 1, a bolt is vertically disposed on a fixing plate 304, a threaded hole is disposed on a sliding plate 306, and a worker can fix the sliding plate 306 by the bolt, which is beneficial to improving stability of the second driving mechanism 301.

Referring to fig. 1 and 2, an adjusting assembly 2, the adjusting assembly 2 comprises a hinge seat 201, a movable plate 208 is connected to the top end of the hinge seat 201 through a hinge shaft 207, a connecting piece 206 is fixed on one side of the bottom of the movable plate 208, the adjusting assembly 2 further comprises a first driving mechanism 202, an output end of the first driving mechanism 202 is connected with a screw rod 203, two screw rod sleeves 204 are sleeved on the outer surface of the screw rod 203, a supporting rod 205 is connected to the screw rod sleeves 204 through a rotating shaft, the top end of the supporting rod 205 is connected with the connecting piece 206 through a rotating shaft, when materials are filled, a worker starts the first driving mechanism 202 first, the screw rod 203 rotates, the screw rod sleeves 204 displace, one end of the movable plate 208 is jacked up through the supporting rod 205, an opening of the movable plate 208 faces upwards, then reclaimed materials are put into a second screen drum 5, and feeding is convenient.

Referring to fig. 1, 2 and 3, a second cross hole 501 is formed on one side of the second screen drum 5, a second screen hole 503 is formed on the outer surface of the second screen drum 5, a plurality of pulleys 502 are mounted on one side of the outer surface of the second screen drum 5, a cross head is mounted at the tail end of the driving shaft 303, the cross head is detachably connected with the first cross hole 401 and the second cross hole 501, the cross head is matched with the first cross hole 401 and the second cross hole 501 in size, the cross head and the cross hole can be quickly connected, connection between the second driving mechanism 301 and the first screen drum 4 and connection between the second screen drum 5 are facilitated, and the connection mode is quick and stable.

Referring to fig. 1, a track 6 is provided on the inner side of the outer cylinder 1, and a pulley 502 is provided on the outer side of the first screen cylinder 4 corresponding to the track 6 for supporting the weight of the first screen cylinder 4 and the second screen cylinder 5, so as to avoid overload on the driving shaft.

To sum up: firstly, the outer cylinder 1 is installed, the power supply is switched on, when sand and stone are recovered, a worker firstly starts the first driving mechanism 202, the screw rod 203 rotates, the screw rod sleeve 204 displaces, one end of the movable plate 208 is jacked up through the supporting rod 205, the opening of the movable plate is upwards, then the recovered material is put into the second screen cylinder 5, the second driving mechanism 301 is opened, the second driving mechanism 301 simultaneously drives the first screen cylinder 4 and the second screen cylinder 5 to rotate, fine sand falls on the outer cylinder 1 through the screen holes 8 and is discharged through the inclined discharge holes at the bottom of the outer cylinder 1, when the size of the recovered fine sand needs to be adjusted, the size of the screen holes 8 is adjusted, the worker firstly closes the second driving mechanism 301, the first screen cylinder 4 and the second screen cylinder 5 are made to be stationary, then the locking screw 7 is rotated, the abutting plate 701 abuts against the second screen cylinder 5, then the bolt on the fixing plate 304 is loosened, the handle 302 is pulled, the cross head at the tail end of the driving shaft 303 is separated from the second cross hole 501 on the second screen cylinder 5, then the second driving mechanism 301 is started, the second driving mechanism 301 is a servo motor, the first screen cylinder 4 is controlled to rotate slowly, the first screen holes 402 and the second screen holes 503 are overlapped with each other, further new screen holes 8 with required sizes are formed, the purpose of quickly adjusting the screen holes 8 is achieved, reverse operation is performed after adjustment, and the second driving mechanism 301 is reset.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optimizing device is retrieved to fine sand which characterized in that: comprising the following steps:

the device comprises an outer barrel (1), wherein the barrel wall of the outer barrel (1) is in threaded connection with a locking screw (7), and one end of the locking screw (7) is provided with a collision plate (701);

the driving assembly (3), the driving assembly (3) comprises a second driving mechanism (301) and a fixed plate (304), the output end of the second driving mechanism (301) is connected with a driving shaft (303), a sliding groove (305) is formed in the fixed plate (304), a sliding plate (306) is arranged on the sliding groove (305) in a sliding manner, the second driving mechanism (301) is arranged on the sliding plate (306), and a handle (302) is fixed on one side of the second driving mechanism (301);

a first screen cylinder (4), wherein a first cross hole (401) is formed in one side of the first screen cylinder (4), and a first screen hole (402) is formed in the outer surface of the first screen cylinder (4);

the second screen cylinder (5), one side of second screen cylinder (5) is equipped with the second hole of crossing (501), the surface of second screen cylinder (5) is equipped with second sieve mesh (503), a plurality of pulleys (502) are installed to surface one side of second screen cylinder (5).

2. The fine sand reclamation optimization device according to claim 1, wherein: bolts are vertically arranged on the fixing plates (304), and threaded holes are formed in the sliding plates (306).

3. The fine sand reclamation optimization device according to claim 1, wherein: the length of the first screen cylinder (4) is smaller than that of the second screen cylinder (5), the outer wall of the second screen cylinder (5) is in conflict with the conflict plate (701), both a first screen hole (402) on the first screen cylinder (4) and a second screen hole (503) on the second screen cylinder (5) are oval, and a screen hole (8) is formed between the first screen hole (402) and the second screen hole (503).

4. The fine sand reclamation optimization device according to claim 1, wherein: the adjusting assembly (2), the adjusting assembly (2) comprises a hinge seat (201), the top end of the hinge seat (201) is connected with a movable plate (208) through a hinge shaft (207), and a connecting piece (206) is fixed on one side of the bottom of the movable plate (208).

5. The fine sand reclamation optimization apparatus as recited in claim 4, further comprising: the adjusting assembly (2) further comprises a first driving mechanism (202), the output end of the first driving mechanism (202) is connected with a screw rod (203), two screw rod sleeves (204) are sleeved on the outer surface of the screw rod (203), a supporting rod (205) is connected to the screw rod sleeves (204) through a rotating shaft, and the top end of the supporting rod (205) is connected with a connecting piece (206) through the rotating shaft.

6. The fine sand reclamation optimization device according to claim 1, wherein: the tail end of the driving shaft (303) is provided with a cross head, the cross head is detachably connected with the first cross hole (401) and the second cross hole (501), and the cross head is matched with the first cross hole (401) and the second cross hole (501) in size.