CN216631030U

CN216631030U - Screening sand device for construction

Info

Publication number: CN216631030U
Application number: CN202122333040.6U
Authority: CN
Inventors: 张轮; 太兴华; 赵岩; 成东润; 鲁珍洪; 刘洋洋; 袁峰; 赵映霞
Original assignee: Ycih No7 Construction Co ltd
Current assignee: Ycih No7 Construction Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-05-31
Anticipated expiration: 2031-09-26

Abstract

The utility model provides a screening sand device for construction, includes the workstation, workstation one side is equipped with the inlet pipe, be equipped with the transfer line in the inlet pipe, be equipped with drive transfer line pivoted motor one on the workstation, be equipped with helical blade on the transfer line, the one end that motor one was kept away from to the inlet pipe is equipped with discharge gate one, be equipped with the screening case that is located discharge gate one below on the workstation, screening incasement rotation is equipped with pivot one, screening incasement rotation is equipped with pivot two that is located pivot one below, the screening case is equipped with drive pivot one pivoted motor two outward, the cover is equipped with conveyer belt on pivot one and the pivot two, be equipped with broken blade one in the pivot one, be equipped with broken blade two with broken blade one matched with in the pivot two. Compared with the prior art, the utility model has the advantages that: the feeding pipe is arranged, so that the material can be conveniently fed into the screening box; the sand crusher is provided with the first crushing blade and the second crushing blade, so that the agglomerated sand can be crushed conveniently.

Description

Screening sand device for construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a novel sand screening device for building construction.

Background

A large amount of concrete is needed in the construction process of building construction, the concrete is mainly obtained by mixing fine sand grains and cement, but most of purchased sand raw materials are doped with a plurality of impurities, so a sand screening device is needed to screen the sand raw materials.

However, the sand screening equipment used in the existing construction is simpler, a screen is generally obliquely supported beside a sand pile, and the common feeding mode is that workers shovel sand to the upper surface, so that time and labor are wasted, and agglomerated sand cannot be treated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide a sand screening device for building construction, which is convenient to feed, fully crush and transport.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a sand screening device for building construction comprises a workbench, wherein an inlet pipe is arranged on one side of the workbench, a transmission rod is arranged in the inlet pipe, a first motor for driving the transmission rod to rotate is arranged on the workbench, a spiral blade is arranged on the transmission rod, a first feeding inlet is arranged at one end, close to the first motor, of the inlet pipe, a first discharging outlet is arranged at one end, far away from the first motor, of the inlet pipe, a first screening box is arranged on the workbench and located below the first discharging outlet, a first rotating shaft is arranged in the first screening box, a second rotating shaft located below the first rotating shaft is arranged in the first screening box in a rotating mode, a second motor for driving the first rotating shaft to rotate is arranged outside the first screening box, a conveying belt is sleeved on the first rotating shaft and the second rotating shaft, a first crushing blade is arranged on the first rotating shaft, a second crushing blade matched with the first crushing blade is arranged on the second rotating shaft, a screening plate below the second rotating shaft is obliquely arranged in the second screening box, the bottom end of the screening box is provided with a second discharge port, and a conveying device is arranged below the second discharge port.

As the improvement, be equipped with the bracing piece that is located the inlet pipe below on the workstation, the bracing piece is close to the one end of inlet pipe and is equipped with the fixed slot, the inlet pipe card is established in the fixed slot.

As an improvement, the top end of the screening box is provided with a second feeding hole, the first discharging hole is arranged above the second feeding hole, one side, located at the lower end of the sieve plate, of the screening box is provided with a discharging plate, and a waste box located below the discharging plate is arranged on the workbench.

As an improvement, the bottom of the screening box is of a circular truncated cone structure, and the bottom end of the screening box penetrates through the workbench.

As an improvement, a dust cover is arranged outside the discharge port.

As the improvement, the conveyer is including setting up the collecting box in two below discharge gates, the collecting box bottom is equipped with the removal wheel that can lock, collecting box one side is equipped with the handle.

As an improvement, a support column is arranged below the workbench, a U-shaped groove is formed in one side, close to the collection box, of the support column, a clamping block is arranged on one side, close to the U-shaped groove, of the collection box, and the U-shaped groove and the clamping block are fixedly connected through screws.

Compared with the prior art, the utility model has the advantages that: the feeding pipe is arranged, the spiral blade rotates, feeding to the screening box is facilitated, and the working efficiency is greatly improved compared with manual sand screening; the crushing blade I and the crushing blade II are arranged, so that the agglomerated sand can be conveniently crushed; the sand screening machine is provided with the conveying belt, one motor can drive the first rotating shaft and the second rotating shaft to rotate at the same speed, so that the cost is reduced, and the sieve plate is arranged to facilitate the screening of larger impurities in sand; the waste box is arranged, and larger impurities screened from sand can conveniently enter the waste box from the discharging plate; the dust cover is arranged on the outer cover of the discharge port, so that when screened sand falls into the collecting box, dust in the sand is prevented from being scattered into the air conveniently, the pollution to the air is reduced, and the harm to the health of constructors is reduced; the supporting rod and the fixing groove are arranged, so that the feeding pipe is convenient to fix; the bottom end of the screening box is of a round table structure, so that screened sand can be discharged from the discharge hole II conveniently; the transportation device is arranged, so that the screened sand can be conveniently transported; the bottom end of the collecting box is provided with a lockable moving wheel, so that the collecting box can be moved to finish transportation conveniently, and the stability of the collecting box in sand collection can be ensured; the handle is arranged, so that the collecting box can be conveniently moved; and the U-shaped groove and the clamping block are arranged, so that the collecting box is convenient to fix.

Drawings

Fig. 1 is a schematic structural view of a sand screening device for building construction according to the present invention.

FIG. 2 is a schematic diagram of the structure of the present invention A.

As shown in the figure: 1. the automatic feeding device comprises a workbench, 2, a feeding pipe, 3, a transmission rod, 4, a first motor, 5, a spiral blade, 6, a first feeding hole, 7, a first discharging hole, 8, a screening box, 9, a first rotating shaft, 10, a second rotating shaft, 11, a second motor, 12, a conveying belt, 13, a first crushing blade, 14, a second crushing blade, 15, a screen plate, 16, a second discharging hole, 17, a supporting rod, 18, a fixing groove, 19, a second feeding hole, 20, a discharging plate, 21, a waste bin, 22, a dust cover, 23, a collecting box, 24, a moving wheel, 25, a handle, 26, a supporting column, 27, a U-shaped groove, 28 and a clamping block.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

With the attached drawing, a screening sand device for building construction, includes workstation 1, workstation 1 one side is equipped with inlet pipe 2, be equipped with transfer line 3 in the inlet pipe 2, be equipped with drive transfer line 3 pivoted motor one 4 on workstation 1, be equipped with helical blade 5 on the transfer line 3, the one end that inlet pipe 2 is close to motor one 4 is equipped with feed inlet one 6, the one end that inlet pipe 2 kept away from motor one 4 is equipped with discharge gate one 7, be equipped with the screening box 8 that is located discharge gate one 7 below on workstation 1, the internal rotation of screening box 8 is equipped with pivot one 9, the internal rotation of screening box 8 is equipped with pivot two 10 that is located pivot one 9 below, screening box 8 is equipped with drive pivot one 9 pivoted motor two 11 outward, the cover is equipped with conveyer belt 12 on pivot one 9 and the pivot two 10, be equipped with broken blade one 13 on pivot one 9, the second rotating shaft 10 is provided with a second crushing blade 14 matched with the first crushing blade 13, a sieve plate 15 below the second rotating shaft 10 is obliquely arranged in the sieve box 8, the bottom end of the sieve box 8 is provided with a second discharge port 16, and a conveying device is arranged below the second discharge port 16.

Be equipped with the bracing piece 17 that is located inlet pipe 2 below on the workstation 1, the one end that bracing piece 17 is close to inlet pipe 2 is equipped with fixed slot 18, inlet pipe 2 card is established in fixed slot 18.

8 tops of sieve workbin are equipped with feed inlet two 19, discharge gate 7 sets up the top at feed inlet two 19, one side that sieve workbin 8 is located sieve 15 low side is equipped with ejection of compact board 20, be equipped with the dump bin 21 that is located ejection of compact board 20 below on the workstation 1.

The bottom of the screening box 8 is of a circular table structure, and the bottom end of the screening box 8 penetrates through the workbench 1.

And a dust cover 22 is arranged outside the second discharge hole 16.

The transporting device comprises a collecting box 23 arranged below the second discharge hole 16, the bottom end of the collecting box 23 is provided with a lockable moving wheel 24, one side of the collecting box 23 is provided with a handle 25

A supporting column 26 is arranged below the workbench 1, a U-shaped groove 27 is formed in one side, close to the collecting box 23, of the supporting column 26, a clamping block 28 is arranged on one side, close to the U-shaped groove 27, of the collecting box 23, and the U-shaped groove 27 and the clamping block 28 are fixedly connected through screws.

In specific implementation of the utility model, after the collecting box 23 is moved to the position right below the second discharge hole 16 through the moving wheel 24 and the handle 25, the moving wheel 24 is locked, the clamping block 28 on the collecting box 23 is placed in the U-shaped groove 27 on the supporting column 26, and the U-shaped groove 27 and the clamping block 28 are fixedly connected through screws, so that the collecting box 23 is conveniently fixed, the collection is favorably ensured, and the stability of the collecting box 23 during sand collection is ensured; the sand raw material is placed into the feeding pipe 2 from the first feeding hole 6, the first motor 4 is started, the transmission rod 3 rotates to drive the spiral blade 5 to rotate, the sand raw material is conveyed to the first discharging hole 7, and falls into the second feeding hole 19 from the first discharging hole 7 so as to enter the screening box 8, so that feeding is facilitated, and the working efficiency is greatly improved compared with manual sand screening; a support rod 17 and a fixing groove 18 are arranged, so that the feeding pipe 2 can be conveniently fixed; a second motor 11 is started, the first rotating shaft 9 and the second rotating shaft 10 rotate at the same speed at the same time under the action of the conveying belt 12, the first crushing blade 13 and the second crushing blade 14 work in a matching mode, agglomerated sand is conveniently crushed, the crushed sand falls onto the sieve plate 15, and the sand falls from the sieve plate 15 and falls into the collecting box 23 through a second discharging port 16; the great impurity of volume falls into waste bin 21 through the sieve 15 of slope and play flitch 20 in, and the second 16 dustcoats of discharge gate are equipped with dust cover 22, and when the sand that the screening was accomplished fell into collecting box 23, in being convenient for prevent that the dust in the sand from scattering into the air, reduced the pollution to the air, reduced the harm healthy to the constructor.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should be able to conceive of the present invention without creative design of the similar structural modes and embodiments without departing from the spirit of the present invention, and all such modifications should fall within the protection scope of the present invention.

Claims

1. The utility model provides a screening sand device for construction, includes workstation (1), its characterized in that: the utility model discloses a sieve material box, including workstation (1), inlet pipe (2), be equipped with transfer line (3) in inlet pipe (2), be equipped with drive transfer line (3) pivoted motor (4) on workstation (1), be equipped with helical blade (5) on transfer line (3), the one end that inlet pipe (2) are close to motor (4) is equipped with feed inlet (6), the one end that motor (4) were kept away from in inlet pipe (2) is equipped with discharge gate (7), be equipped with sieve material box (8) that are located discharge gate (7) below on workstation (1), sieve material box (8) internal rotation is equipped with pivot (9), sieve material box (8) internal rotation is equipped with pivot two (10) that are located pivot one (9) below, sieve material box (8) are equipped with drive pivot one (9) pivoted motor two (11) outward, the cover is equipped with conveyer belt (12) on pivot one (9) and pivot two (10), be equipped with broken blade one (13) on pivot one (9), be equipped with on pivot two (10) with broken blade one (13) matched with broken blade two (14), sieve workbin (8) internal inclination is provided with sieve (15) of pivot two (10) below, sieve workbin (8) bottom is equipped with discharge gate two (16), discharge gate two (16) below is equipped with conveyer.

2. The sand screening device for building construction according to claim 1, wherein: be equipped with bracing piece (17) that are located inlet pipe (2) below on workstation (1), the one end that bracing piece (17) are close to inlet pipe (2) is equipped with fixed slot (18), inlet pipe (2) card is established in fixed slot (18).

3. The sand screening device for building construction according to claim 1, wherein: sieve workbin (8) top is equipped with feed inlet two (19), discharge gate one (7) set up in the top of feed inlet two (19), sieve workbin (8) are located one side of sieve (15) low side and are equipped with out flitch (20), be equipped with on workstation (1) and be located waste material case (21) of play flitch (20) below.

4. The sand screening device for building construction according to claim 1, wherein: the bottom of the screening box (8) is of a circular table structure, and the bottom end of the screening box (8) penetrates through the workbench (1).

5. The sand screening device for building construction according to claim 1, wherein: and a dust cover (22) is arranged on the outer cover of the second discharge hole (16).

6. The sand screening device for construction according to claim 1, wherein: the conveying device comprises a collecting box (23) arranged below the second discharging port (16), lockable moving wheels (24) are arranged at the bottom end of the collecting box (23), and a handle (25) is arranged on one side of the collecting box (23).

7. The sand screening device for construction according to claim 6, wherein: a supporting column (26) is arranged below the workbench (1), a U-shaped groove (27) is formed in one side, close to the collecting box (23), of the supporting column (26), a clamping block (28) is arranged on one side, close to the U-shaped groove (27), of the collecting box (23), and the U-shaped groove (27) and the clamping block (28) are fixedly connected through screws.