CN215029649U - Screening sand machine for building engineering - Google Patents
Screening sand machine for building engineering Download PDFInfo
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- CN215029649U CN215029649U CN202022704268.7U CN202022704268U CN215029649U CN 215029649 U CN215029649 U CN 215029649U CN 202022704268 U CN202022704268 U CN 202022704268U CN 215029649 U CN215029649 U CN 215029649U
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Abstract
The utility model discloses a screening sand machine for building engineering, including screening sand machine protecting crust, the rotatory reducing mechanism of bold, to STREAMING air-dry device, eccentric rotatory elasticity trembles formula screening sand device, from moving down formula fine sand guiding device, screening sand feed nozzle and fine sand discharge door. The utility model belongs to the technical field of the building engineering sieve sand, specifically a screening sand machine for building engineering, adopt main mode that smashes the inclined cutter and supplementary crushing tooth combined together, realized the technical effect of smashing the bold sand completely, adopt the mode that the STREAMING air-dries, realized the full air-dried technical effect of wet sand, adopt the mode of eccentric rotatory elasticity shake, realized the technical effect of shaking formula screening to the elasticity of sand, it is poor effectively to have solved the screening sand machine effect for building engineering on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
Description
Technical Field
The utility model belongs to the technical field of the building engineering sieve sand, specifically indicate a screening sand machine for building engineering.
Background
The sand screening machine adopts a horizontally arranged roller screen cylinder to ensure that sand materials repeatedly roll and slide to be fully dispersed and separated according to the working principle of manually screening sand by utilizing an inclined screen; different from mutual pushing and burying of large and small materials caused by an inclined roller screen, the screening process is hasty; and the vibration jumping and the mixing of the materials are different from those of the inclined vibrating screen. Still the manual work is sieved husky operation, and is more hard like this to also do not benefit to at the in-process of sieving husky and dry moist sand, influenced the drying to the sand, current sieve husky equipment is occupation space also relatively in addition, is difficult for carrying, consequently, needs design a screening sand machine for building engineering to solve prior art's not enough.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a screening sand machine for building engineering adopts the mode that main shredding inclined sword and supplementary crushing tooth combined together, has realized the complete kibbling technological effect to bold sand, adopts the dry mode of STREAMING powder, realized the technological effect to wet sand air-dry entirely, adopt the mode of eccentric rotatory elasticity shake, realized the technological effect of the formula screening of shaking the elasticity of sand, it is poor effectively to have solved screening sand machine for building engineering effect on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
The utility model adopts the following technical scheme: the utility model relates to a sand screening machine for constructional engineering, which comprises a sand screening machine protective shell, a massive rotary crushing device, a convection type air drying device, an eccentric rotary elastic shaking type sand screening device, a self-downward moving type fine sand flow guiding device, a sand screening feed nozzle and a fine sand discharge door, the large rotary crushing device is arranged in the sand screening machine protective shell, the convection type air drying device is symmetrically arranged in the sand screening machine protective shell, the convection type air drying device is arranged below the large block rotary crushing device, the eccentric rotary elastic shaking type sand screening device is arranged on the sand screening machine protective shell, the eccentric rotation elastic shaking type sand screening device is arranged below the convection type air drying device, the self-downward moving type fine sand flow guide device is arranged on the bottom wall of the inner side of the sand screening machine protective shell, the sand screening feeding nozzle is arranged on the upper wall of the sand screening machine protective shell, and the fine sand discharging door is arranged at the bottom end of the outer side wall of the sand screening machine protective shell.
Further, the rotatory reducing mechanism of bold includes crushing roller, main crushing raker, supplementary crushing tooth and crushing motor, crushing roller rotates and locates on the screening sand machine protecting crust inner wall, the even interval arrangement of main crushing raker is located and is smashed epaxially, the even interval arrangement of supplementary crushing tooth is located on living crushing knife, crushing motor is located on the screening sand machine protecting crust lateral wall, crushing motor's output links to each other with crushing roller.
Further, to STREAMING air-dry device include that air-blower, heating pipe place the frame, go up bracing piece, lower support bar and heating pipe, go up bracing piece and lower support bar and locate respectively on the husky quick-witted protecting crust inner wall of sieve, the heating pipe is placed the frame and is located on bracing piece and the lower support bar, the heating pipe is located in the heating pipe places the frame, the air-blower is located on the husky quick-witted protecting crust of sieve and is located between bracing piece and the lower support bar.
Furthermore, the eccentric rotation elastic shaking type sand sieving device comprises a driving cavity, a sand sieving frame, a sand sieving net, a supporting spring, a shaking connecting rod, a driving gear, a driven gear, a driving rotating shaft and a driving motor, wherein the driving cavity is arranged on the outer side wall of the sand sieving machine protective shell, the driving gear is rotatably arranged on the bottom wall of the sand sieving frame, the driven gear is rotatably arranged on the bottom wall of the driving cavity, the driven gear is meshed with the driving gear, the driving rotating shaft is arranged at the central position of the upper wall of the driving gear, the driving motor is arranged on the upper wall of the inner side of the driving cavity, the output end of the driving motor is connected with the driving rotating shaft, the shaking connecting rod is eccentrically arranged on the upper wall of the driven gear, the supporting spring is arranged on the inner side wall of the sand sieving machine protective shell, the sand sieving frame is arranged on the supporting spring, and the shaking connecting rod penetrates through the supporting spring to be connected with the sand sieving frame, the sand screening net is arranged in the sand screening frame.
Further, the self-moving-down fine sand flow guide device comprises a downward moving guide plate and a self-adaptive spring, the self-adaptive spring is arranged on the bottom wall of the inner side of the sand screening machine protection shell, and the downward moving guide plate is arranged at the upper end of the self-adaptive spring.
Furthermore, a discharging handle is locked on the fine sand discharging door.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is a screening sand machine for building engineering, adopt the mode that main crushing inclined blade and supplementary crushing tooth combined together, realized the technological effect to the bold sand complete crushing, adopt the dry mode of STREAMING powder, realized the technological effect to wet sand full air-dry, adopt the mode of eccentric rotatory elasticity shake, realized shaking the technological effect of formula screening to the elasticity of sand, it is poor to have effectively solved the screening sand machine effect for building engineering on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
Drawings
Fig. 1 is the overall structure schematic diagram of the sand sieving machine for building engineering of the utility model.
The sand screening machine comprises a sand screening machine protective shell, a large block rotary crushing device, a convection type air drying device, an eccentric rotary elastic shaking type sand screening device, a self-downward moving type fine sand guide device, a sand screening feeding nozzle, a fine sand discharging door, a crushing shaft, a main crushing inclined knife, a main crushing tooth, 11 crushing motors, 12, an air blower, 13, a heating pipe placing frame, 14, an upper supporting rod, 15, a lower supporting rod, 16, a heating pipe, 17, a driving cavity, 18, a sand screening frame, 19, a sand screening net, 20, a supporting spring, 21, a shaking connecting rod, 22, a driving gear, 23, a driven gear, 24, a driving rotating shaft, 25, a driving motor, 26, a downward moving guide plate, 27, an adaptive spring, 28 and a discharging handle, wherein the rotating shaft is arranged on the upper side of the sand screening machine protective shell, the driving shaft, the driving motor, the 26, the downward moving guide plate, the 27, the adaptive spring, and the discharging handle.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
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, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the sand screening machine for building engineering of the utility model comprises a sand screening machine protective shell 1, a large block rotary crushing device 2, a convection type air drying device 3, an eccentric rotary elastic shaking type sand screening device 4, a self-downward moving type fine sand guiding device 5, a sand screening feeding nozzle 6 and a fine sand discharging door 7, wherein the large block rotary crushing device 2 is arranged in the sand screening machine protective shell 1, the convection type air drying device 3 is symmetrically arranged in the sand screening machine protective shell 1, the convection type air drying device 3 is arranged below the large block rotary crushing device 2, the eccentric rotary elastic shaking type sand screening device 4 is arranged on the sand screening machine protective shell 1, the eccentric rotary elastic shaking type sand screening device 4 is arranged below the convection type air drying device 3, the self-downward moving type fine sand guiding device 5 is arranged on the inner bottom wall of the sand screening machine protective shell 1, the sand screening feeding nozzle 6 is arranged on the upper wall of the sand screening machine protective shell 1, the fine sand discharging door 7 is arranged at the bottom end of the outer side wall of the sand screening machine protective shell 1.
Rotatory reducing mechanism 2 of bold is including crushing roller 8, main crushing inclined cutter 9, supplementary crushing tooth 10 and crushing motor 11, crushing roller 8 rotates and locates on 1 inner wall of sand screening machine protecting crust, the main even interval arrangement of crushing inclined cutter 9 is located on crushing roller 8, supplementary crushing tooth 10 even interval arrangement is located on living crushing cutter, crushing motor 11 is located on 1 lateral wall of sand screening machine protecting crust, crushing motor 11's output links to each other with crushing roller 8.
Convection current formula air-dries device 3 includes that air-blower 12, heating pipe place frame 13, go up bracing piece 14, lower support rod 15 and heating pipe 16, go up bracing piece 14 and lower support rod 15 and locate respectively on 1 inner wall of sand screening machine protecting crust, the heating pipe is placed frame 13 and is located on bracing piece 14 and lower support rod 15, heating pipe 16 is located the heating pipe and is placed in the frame 13, air-blower 12 is located on sand screening machine protecting crust 1 and is located between bracing piece 14 and the lower support rod 15.
The eccentric rotation elastic shaking type sand sieving device 4 comprises a driving cavity 17, a sand sieving frame 18, a sand sieving net 19, a supporting spring 20, a shaking connecting rod 21, a driving gear 22, a driven gear 23, a driving rotating shaft 24 and a driving motor 25, wherein the driving cavity 17 is arranged on the outer side wall of the sand sieving machine protecting shell 1, the driving gear 22 is rotatably arranged on the bottom wall of the sand sieving frame 18, the driven gear 23 is rotatably arranged on the bottom wall of the driving cavity 17, the driven gear 23 is meshed with the driving gear 22 and is connected with the driving gear 22, the driving rotating shaft 24 is arranged at the central position of the upper wall of the driving gear 22, the driving motor 25 is arranged on the upper wall of the inner side of the driving cavity 17, the output end of the driving motor 25 is connected with the driving rotating shaft 24, the shaking connecting rod 21 is eccentrically arranged on the upper wall of the driven gear 23, the supporting spring 20 is arranged on the inner side wall of the sand sieving machine protecting shell 1, the sand sieving frame 18 is arranged on the supporting spring 20, the shaking connecting rod 21 penetrates through the supporting spring 20 to be connected with the sand screening frame 18, and the sand screening net 19 is arranged in the sand screening frame 18.
The self-downward moving type fine sand flow guide device 5 comprises a downward moving guide plate 26 and a self-adaptive spring 27, the self-adaptive spring 27 is arranged on the inner side bottom wall of the sand screening machine protective shell 1, and the downward moving guide plate 26 is arranged at the upper end of the self-adaptive spring 27.
The fine sand discharging door 7 is locked with a discharging handle 28.
When the sand screening machine is used, a user pours sand to be screened from a sand screening feeding nozzle 6 and falls on a large rotary crushing device 2, a crushing motor 11 is started, the crushing motor 11 rotates to drive a main crushing inclined knife 9 to rotate, the main crushing inclined knife 9 rotates to drive an auxiliary crushing tooth 10 to rotate, so that large sand is crushed in a rotary mode, an air blower 12 and a heating pipe 16 are started, the air blower 12 works to blow and diffuse hot air generated by the heating pipe 16, the crushed sand is subjected to convection type air drying in the process of falling into a sand screening net 19, a driving motor 25 is started, the driving motor 25 rotates to drive a driving rotating shaft 24 to rotate, the driving rotating shaft 24 rotates to drive a driving gear 22 to rotate, the driving gear 22 rotates to drive a driven gear 23 to rotate, the driven gear 23 rotates to drive a shaking connecting rod 21 to rotate, the shaking connecting rod 21 rotates to drive a sand screening frame 18 to shake and elastically shakes under the action of a supporting spring 20, thereby the sand that will fall on the above-mentioned screening operation, the sand that the screening was accomplished falls on the deflector 26 that moves down, and the sand is along the deflector 26 landing that moves down to fine sand play discharge door 7 on, and the fine sand of being convenient for takes out, and along with the continuous shrink of the adaptive spring 27 that falls of sand moves down, enlarges parking space, and the back is accomplished to the screening sand, holds ejection of compact handle 28 and goes out discharge door 7 with fine sand and open, takes out fine sand, and it is above that the utility model discloses holistic work flow, repeat this step when using next time can.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a screening sand machine for building engineering which characterized in that: including screening sand machine protecting crust, bold rotary crushing device, convection current formula air-dry device, eccentric rotation elasticity trembles formula screening sand device, from moving down formula fine sand guiding device, screening sand feed nozzle and fine sand discharge door, bold rotary crushing device locates in the screening sand machine protecting crust, convection current formula air-dry device symmetry is located in the screening sand machine protecting crust, convection current formula air-dry device locates bold rotary crushing device below, eccentric rotation elasticity trembles formula screening sand device locates on the screening sand machine protecting crust, eccentric rotation elasticity trembles formula screening sand device locates convection current formula air-dry device below, locate on the inboard diapire of screening sand machine protecting crust from moving down formula fine sand guiding device, screening sand feed nozzle locates on the screening sand machine protecting crust upper wall, fine protection sand discharge door locates screening sand shell lateral wall bottom.
2. The sand screening machine for construction engineering according to claim 1, wherein: rotatory reducing mechanism of bold includes crushing roller, main crushing raker, supplementary crushing tooth and crushing motor, crushing roller rotates and locates on the screening sand machine protecting crust inner wall, the main crushing raker evenly spaced arrangement is located on crushing roller, supplementary crushing tooth evenly spaced arrangement is located on living crushing knife, crushing motor locates on the screening sand machine protecting crust lateral wall, crushing motor's output links to each other with crushing roller.
3. The sand screening machine for construction engineering according to claim 2, wherein: convection current formula air-dries device includes that air-blower, heating pipe place the frame, go up bracing piece, bottom suspension strut and heating pipe, go up bracing piece and bottom suspension strut and locate respectively on the screening sand machine protecting crust inner wall, the heating pipe is placed the frame and is located on bracing piece and the bottom suspension strut, the heating pipe is located in the heating pipe places the frame, the air-blower is located on the screening sand machine protecting crust and is located between bracing piece and the bottom suspension strut.
4. A sand screening machine for construction engineering according to claim 3, wherein: the eccentric rotation elastic shaking type sand screening device comprises a driving cavity, a sand screening frame, a sand screening net, a supporting spring, a shaking connecting rod, a driving gear, a driven gear, a driving rotating shaft and a driving motor, the driving cavity is arranged on the outer side wall of the sand screening machine protective shell, the driving gear is rotationally arranged on the bottom wall of the sand screening frame, the driven gear is rotationally arranged on the bottom wall of the driving cavity and is meshed and connected with the driving gear, the driving rotating shaft is arranged at the center of the upper wall of the driving gear, the driving motor is arranged on the upper wall of the inner side of the driving cavity, the output end of the driving motor is connected with the driving rotating shaft, the shaking connecting rod is eccentrically arranged on the upper wall of the driven gear, the supporting spring is arranged on the inner side wall of the sand screening machine protective shell, the sand screening frame is arranged on the supporting spring, the shaking connecting rod penetrates through the supporting spring and is connected with the sand screening frame, and the sand screening net is arranged in the sand screening frame.
5. The sand screening machine for construction engineering according to claim 4, wherein: the self-downward moving type fine sand flow guide device comprises a downward moving guide plate and a self-adaptive spring, the self-adaptive spring is arranged on the inner side bottom wall of the sand screening machine protection shell, and the downward moving guide plate is arranged at the upper end of the self-adaptive spring.
6. The sand screening machine for construction engineering according to claim 5, wherein: the fine sand discharging door is locked with a discharging handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704268.7U CN215029649U (en) | 2020-11-20 | 2020-11-20 | Screening sand machine for building engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704268.7U CN215029649U (en) | 2020-11-20 | 2020-11-20 | Screening sand machine for building engineering |
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| CN215029649U true CN215029649U (en) | 2021-12-07 |
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| CN202022704268.7U Active CN215029649U (en) | 2020-11-20 | 2020-11-20 | Screening sand machine for building engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682350A (en) * | 2022-04-02 | 2022-07-01 | 山推建友机械股份有限公司 | Waste recycling treatment system and method for concrete mixing plant |
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2020
- 2020-11-20 CN CN202022704268.7U patent/CN215029649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682350A (en) * | 2022-04-02 | 2022-07-01 | 山推建友机械股份有限公司 | Waste recycling treatment system and method for concrete mixing plant |
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