Sand screening device for building construction

By designing a construction sand screening device with heating and screening, the problem of wet sand is solved and efficient screening and classification collection of sand is achieved.

CN222642540UActive Publication Date: 2025-03-21WEIFANG DAXING ARCHITECTURE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421335617.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-21
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

Existing construction sand screening devices are prone to clumps when screening wet sand, resulting in the inability to effectively screen coarse sand and fine sand, affecting the screening effect.

Method used

A construction sand screening device is designed, including placing barrels, heating rods and screens. Through the transmission of the disc and gears, the heating rod is driven to stir and dry the sand to break up the caking; the dried sand is screened through a screen, and the coarse and fine sand falls into different drawers respectively.

Benefits of technology

It effectively solves the problem of wet sand clumping, improves the screening effect and efficiency of sand, and ensures that the coarse and fine sand can be correctly classified and collected.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222642540U_ABST
    Figure CN222642540U_ABST
Patent Text Reader

Abstract

The utility model discloses a building construction sand screening device, and particularly relates to the technical field of sand screening devices, the building construction sand screening device comprises a bottom plate, wet sand with cakes can be poured into a placing barrel, a first disc rotates to drive a long column to rotate, then a second gear and the placing barrel are driven to rotate, and when a second disc rotates, a first heating rod and a second heating rod are driven to rotate; the wet sand is dried while being stirred, a heating wire on the outer side of a containing barrel can accelerate drying of the sand and knock out caked sand, the screening effect and efficiency are improved, a dried screen can fall onto a screen from a second rectangular groove and a first rectangular groove, a long column can drive a rotating disc and a round-head column to rotate when rotating, and the rotating disc and the round-head column can rotate when rotating. When the round head column makes contact with the screen, the spring is extruded, the screen can be vibrated through the elastic force of the spring, sand on the screen can be screened conveniently, thick sand can fall into the second drawer along with the inclined screen, and thin sand can fall into the first drawer through the screen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sand screening devices, in particular to a sand screening device for construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] A Chinese patent with publication number CN220760046U discloses a construction sand screening device, which can filter sand twice to achieve a better sand screening effect, thereby classifying and collecting coarse sand and fine sand, and ensuring that the sand can meet the standard of fine sand for construction. In addition, the holes on the screen can be quickly cleaned without stopping the machine, avoiding blockage and affecting work efficiency.

[0004] However, the sand screening device in the above scheme directly screens the sand, but the sand will clump due to moisture during screening. Direct screening will directly screen out the agglomerated sand, and the coarse sand and fine sand in the agglomerates cannot be screened, affecting the screening effect.

[0005] Therefore, it is necessary to invent a kind of building construction sand screening device. Utility Model Content

[0006] The utility model aims to provide a sand screening device for construction to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction sand screening device comprises a base plate, a vertical plate is fixedly provided at one end of the top of the base plate, a placement plate and a horizontal plate are fixedly provided on one side of the vertical plate, a placement barrel is rotatably provided in the placement plate, the placement barrel passes through the placement plate, a plurality of rectangular grooves 2 are provided at the bottom of the placement barrel, a plurality of rectangular grooves 1 are provided at the bottom of the horizontal plate, a heating rod 1 is rotatably provided in the placement barrel, a plurality of heating rods 2 are fixedly provided on the outer side of the heating rod 1, a plurality of heating wires are fixedly provided on the outer side of the placement barrel, a C-shaped frame 1 is fixedly provided on the top of the base plate, a plurality of square plates are fixedly provided on the top of the C-shaped frame 1, a spring is fixedly provided on the top of the square plate, a screen is fixedly provided on the other end of the spring, a turntable is rotatably provided at the bottom of the horizontal plate, a round head column is fixedly provided at one end of the bottom of the turntable.

[0008] Preferably, a vertical plate is fixedly provided on one side of the vertical plate, a top plate is fixedly provided on the top of the vertical plate, a disc one and a disc two are rotatably provided on the bottom of the top plate, a belt is provided for transmission between disc one and disc two, the heating rod one is fixedly connected to disc two, a long column is fixedly provided on the bottom of disc one, the long column passes through the placement plate and the horizontal plate and is fixedly connected to the turntable.

[0009] Preferably, a gear 2 is rotatably provided on the top of the placement plate, a gear 1 is fixedly provided on the outer side of the long column, and the gear 1 is meshingly connected with the gear 2.

[0010] Preferably, a motor is fixedly provided on the top of the top plate, and an output shaft of the motor passes through the top plate and is fixedly connected to the disc.

[0011] Preferably, the bottom of the gear 2 is fixedly provided with symmetrically distributed vertical columns, the top of the placement plate is provided with an annular groove, and the vertical columns are rotatably installed in the annular groove.

[0012] Preferably, a second C-shaped frame is fixedly provided on the top of the bottom plate, and a second drawer is slidably provided inside the second C-shaped frame.

[0013] Preferably, a drawer is slidably provided inside the C-shaped frame.

[0014] Preferably, a circular groove is provided at the bottom of the horizontal plate, and the long column passes through the circular groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Pour wet sand with lumps into the placement bucket. When the disc 1 rotates, it will drive the long column to rotate, and then drive the gear 2 and the placement bucket to rotate. When the disc 2 rotates, it will drive the heating rod 1 and the heating rod 2 to rotate, stirring the wet sand and drying it at the same time. The heating wire on the outside of the placement bucket will also accelerate the drying of the sand and break up the lumps of sand, thereby improving the screening effect and efficiency.

[0017] 2. The dried sieve can fall from rectangular slot 2 and rectangular slot 1 onto the sieve. When the long column rotates, it will drive the turntable and the round head column to rotate. When the round head column and the sieve contact each other, the spring will be squeezed, and then the sieve will vibrate through the elastic force of the spring, which is convenient for screening the sand on the sieve. The coarser sand will fall into drawer 2 with the inclined sieve, and the finer sand will fall into drawer 1 through the sieve, which is convenient for screening the sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structural diagram provided by the utility model;

[0019] Figure 2A schematic diagram of the placement plate structure provided by the utility model;

[0020] Figure 3 A schematic diagram of the turntable structure provided by the utility model;

[0021] Figure 4 The utility model provides Figure 3 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1, bottom plate; 12, vertical plate; 13, vertical plate; 131, placement plate; 1311, annular groove; 132, horizontal plate; 1321, rectangular groove one; 133, top plate; 134, motor; 135, disc one; 136, belt; 137, disc two; 138, heating rod one; 1381, heating rod two; 139, long column; 1391, turntable; 1392, round head column; 14, C-frame one; 141, square plate; 142, spring; 143, screen; 144, drawer one; 15, C-frame two; 151, drawer two; 21, gear one; 22, gear two; 23, placement barrel; 231, heating wire; 232, vertical column; 233, rectangular groove two. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: Figure 1-Figure 4 As shown, the utility model provides a construction sand screening device, including a bottom plate 1, a vertical plate 12 is fixedly provided at one end of the top of the bottom plate 1, a placement plate 131 and a horizontal plate 132 are fixedly provided on one side of the vertical plate 12, a placement barrel 23 is rotatably provided in the placement plate 131, the placement barrel 23 penetrates the placement plate 131, a plurality of rectangular grooves 233 are provided at the bottom of the placement barrel 23, a plurality of rectangular grooves 1321 are provided at the bottom of the horizontal plate 132, a heating rod 138 is rotatably provided in the placement barrel 23, the A plurality of heating rods 2 1381 are fixedly provided on the outer side of the heating rod 138, a plurality of heating wires 231 are fixedly provided on the outer side of the placing barrel 23, a C-shaped frame 14 is fixedly provided on the top of the bottom plate 1, a plurality of square plates 141 are fixedly provided on the top of the C-shaped frame 14, a spring 142 is fixedly provided on the top of the square plate 141, a screen 143 is fixedly provided on the other end of the spring 142, a turntable 1391 is rotatably provided on the bottom of the cross plate 132, a round head column 1392 is fixedly provided on one end of the bottom of the turntable 1391.

[0025] Furthermore, a vertical plate 13 is fixedly provided on one side of the vertical plate 12, a top plate 133 is fixedly provided on the top of the vertical plate 13, a disc 135 and a disc 2 137 are rotatably provided on the bottom of the top plate 133, a belt 136 is provided for transmission between the disc 135 and the disc 2 137, the heating rod 138 is fixedly connected to the disc 2 137, a long column 139 is fixedly provided on the bottom of the disc 135, the long column 139 passes through the placement plate 131 and the horizontal plate 132 and is fixedly connected to the turntable 1391, so as to facilitate the rotation of the heating rod 138 and the turntable 1391.

[0026] Furthermore, a gear 22 is rotatably provided on the top of the placement plate 131 , and a gear 1 21 is fixedly provided on the outer side of the long column 139 . The gear 1 21 is meshedly connected with the gear 2 22 to facilitate the rotation of the gear 2 22 .

[0027] Furthermore, a motor 134 is fixedly provided on the top of the top plate 133 , and an output shaft of the motor 134 passes through the top plate 133 and is fixedly connected to the disc 135 , so as to facilitate the rotation of the disc 135 .

[0028] Furthermore, the bottom of the gear 2 2 is fixedly provided with symmetrically distributed vertical columns 232 , and the top of the placement plate 131 is provided with an annular groove 1311 , and the vertical columns 232 are rotatably installed in the annular groove 1311 to facilitate the sliding of the gear 2 22 .

[0029] Furthermore, a second C-shaped frame 15 is fixedly provided on the top of the bottom plate 1 , and a second drawer 151 is slidably provided inside the second C-shaped frame 15 .

[0030] Furthermore, a drawer 144 is slidably disposed in the C-shaped frame 14 .

[0031] Furthermore, a circular groove is formed at the bottom of the horizontal plate 132 , and the long column 139 passes through the circular groove, so that the long column 139 can be easily rotated.

[0032] Working principle: When using this solution, first pour the wet sand with agglomerates into the placement bucket 23, then start the motor 134, and then drive the disc 135 to rotate, and then drive the disc 2 137 to rotate through the transmission of the belt 136. When the disc 135 rotates, it will drive the long column 139 to rotate, and then drive the gear 1 21 to rotate, and then drive the gear 2 22 and the placement bucket 23 to rotate. When the disc 2 137 rotates, it will drive the heating rod 1 138 and the heating rod 2 1381 to rotate, which is convenient for drying the wet sand. The heating wire 231 on the outside of the placement bucket 23 will also facilitate drying the sand.

[0033] The rectangular groove 233 at the bottom of the bucket 23 and the rectangular groove 1 1321 at the bottom of the cross plate 132 correspond to each other. When the rectangular groove 233 and the rectangular groove 1 1321 correspond to each other, the dried sieve can fall from the rectangular groove 233 and the rectangular groove 1 1321 to the screen 143. When the rectangular groove 233 and the rectangular groove 1 1321 do not correspond to each other, only a small amount of sand can pass through. When the long column 139 rotates, it will drive the turntable 1391 and the round head column 1392 to rotate. When the round head column 1392 and the screen 143 contact each other, the spring 142 is squeezed, and then the screen 143 can be vibrated by the elastic force of the spring 142, so that the sand on the screen 143 can be screened conveniently. The coarser sand will fall into the drawer 2 151 along with the inclined screen 143, and the finer sand will fall into the drawer 1 144 through the screen 143, so that the sand can be screened conveniently.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sand screening device for construction, comprising a bottom plate (1), characterized in that: A vertical plate (12) is fixedly provided at one end of the top of the bottom plate (1), a placement plate (131) and a horizontal plate (132) are fixedly provided at one side of the vertical plate (12), a placement barrel (23) is rotatably provided in the placement plate (131), the placement barrel (23) passes through the placement plate (131), a plurality of rectangular grooves (233) are provided at the bottom of the placement barrel (23), a plurality of rectangular grooves (1321) are provided at the bottom of the horizontal plate (132), a heating rod (138) is rotatably provided in the placement barrel (23), and a heating rod (138) is fixedly provided on the outer side of the heating rod (138). There are a plurality of heating rods (1381), a plurality of heating wires (231) are fixedly provided on the outer side of the placement barrel (23), a C-shaped frame (14) is fixedly provided on the top of the bottom plate (1), a plurality of square plates (141) are fixedly provided on the top of the C-shaped frame (14), a spring (142) is fixedly provided on the top of the square plate (141), a screen (143) is fixedly provided on the other end of the spring (142), a turntable (1391) is rotatably provided on the bottom of the cross plate (132), and a round head column (1392) is fixedly provided on one end of the bottom of the turntable (1391).

2. A construction sand screening device according to claim 1, characterized in that: A vertical plate (13) is fixedly provided on one side of the vertical plate (12), a top plate (133) is fixedly provided on the top of the vertical plate (13), a disc 1 (135) and a disc 2 (137) are rotatably provided on the bottom of the top plate (133), a belt (136) is provided for transmission between the disc 1 (135) and the disc 2 (137), the heating rod 1 (138) is fixedly connected to the disc 2 (137), a long column (139) is fixedly provided on the bottom of the disc 1 (135), and the long column (139) passes through the placement plate (131) and the horizontal plate (132) and is fixedly connected to the turntable (1391).

3. A construction sand screening device according to claim 2, characterized in that: A second gear (22) is rotatably provided on the top of the placement plate (131), and a first gear (21) is fixedly provided on the outer side of the long column (139), and the first gear (21) is meshingly connected with the second gear (22).

4. A construction sand screening device according to claim 2, characterized in that: A motor (134) is fixedly provided on the top of the top plate (133), and an output shaft of the motor (134) passes through the top plate (133) and is fixedly connected to the disc 1 (135).

5. A construction sand screening device according to claim 3, characterized in that: The bottom of the second gear (22) is fixedly provided with symmetrically distributed vertical columns (232), the top of the placement plate (131) is provided with an annular groove (1311), and the vertical columns (232) are rotatably installed in the annular groove (1311).

6. A construction sand screening device according to claim 1, characterized in that: A second C-shaped frame (15) is fixedly provided on the top of the bottom plate (1), and a second drawer (151) is slidably provided inside the second C-shaped frame (15).

7. A construction sand screening device according to claim 1, characterized in that: A drawer (144) is slidably disposed inside the C-shaped frame (14).

8. A construction sand screening device according to claim 3, characterized in that: A circular groove is formed at the bottom of the horizontal plate (132), and the long column (139) passes through the circular groove.

Citation Information

Patent Citations

  • Sand screening device for building construction

    CN220760046U