CN218691450U

CN218691450U - Screening sand machine for building engineering

Info

Publication number: CN218691450U
Application number: CN202223007815.1U
Authority: CN
Inventors: 孙国琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a screening sand machine for building engineering, include the bottom plate and be located the vibration case of bottom plate top, the lower extreme middle part of vibration case is equipped with vibrating motor, all be equipped with the sleeve that corresponds each other on the lower extreme four corners of vibration case and the bottom plate, from top to bottom be equipped with the spring between the sleeve, be equipped with the screen cloth and the take-up (stock) pan that the slope was arranged in the vibration case, the take-up (stock) pan is located the below of screen cloth, the both sides of vibration case be equipped with respectively with screen cloth complex discharge gate one and with take-up (stock) pan complex discharge gate two, one side of vibration case is equipped with the extension board, the extension board upper end is equipped with the suction hood that is located directly over the vibration case, be equipped with the dust removal case on the bottom plate, the inlet end of dust removal case is equipped with the hose of being connected with the suction hood. Compared with the prior art, the utility model the advantage lie in: the sand screening effect is better, can handle the raise dust that produces simultaneously to the environmental protection.

Description

Screening sand machine for building engineering

Technical Field

The utility model relates to a screening sand machine technical field specifically indicates a screening sand machine for building engineering.

Background

The concrete is needed to be used in the construction process of the building engineering, the concrete contains sand components, the quality of the concrete, the performances of all the items and the quality of the sand have a certain relation, and the common sand has more impurities and different particle sizes, so the common sand needs to be screened when in use. High-quality sand with less impurities and finer sand grains can be obtained after screening, and the sand can be widely applied to construction sites.

And present traditional screen cloth mode, be at the other sieve of supporting an slope and placing of sand heap, the staff uses the spade to shovel the sand and throw away to the sieve, and thinner sand can pass through the sieve, and thicker sand and some impurity will stay the opposite side at the sieve to obtain the purpose of screening, above-mentioned mode screening sand effect is not good, still has more fine sand that meets the requirements after the screening and has not been screened out, can produce certain raise dust at the in-process of screening sand simultaneously, influences the environment on every side.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a screening sand machine for building engineering, screening sand effect is better, can handle the raise dust that produces simultaneously to the environmental protection.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a screening sand machine for building engineering, includes the bottom plate and is located the vibrating bin of bottom plate top, the lower extreme middle part of vibrating bin is equipped with vibrating motor, all be equipped with the sleeve of mutual correspondence on the lower extreme four corners of vibrating bin and the bottom plate, from top to bottom be equipped with the spring between the sleeve, be equipped with screen cloth and take-up (stock) pan that the slope was arranged in the vibrating bin, the take-up (stock) pan is located the below of screen cloth, the both sides of vibrating bin be equipped with respectively with screen cloth complex discharge gate one and with take-up (stock) pan complex discharge gate two, one side of vibrating bin is equipped with the extension board, the extension board upper end is equipped with the suction hood that is located directly over the vibrating bin, be equipped with the dust removal case on the bottom plate, the inlet end of dust removal case is equipped with the hose of being connected with the suction hood.

Compared with the prior art, the utility model the advantage lie in: put into the vibrating bin with the sand, start vibrating motor and air exhauster, vibrating bin high-frequency vibration, make the abundant screening of sand that falls on the screen cloth, the finer sand that accords with the requirement falls on the take-up (stock) pan and discharges from two discharge gates, and be not conform to the requirement and some impurity discharge from a discharge gate, the husky effect of sieve is better, the raise dust that produces simultaneously gets into the dust removal incasement through the suction hood under the effect of air exhauster, discharge after filtering, can handle the raise dust that produces, thereby the environmental protection.

As the improvement, dust removal case from the top down is equipped with the air exhauster in proper order and is no less than a filter screen, one side of dust removal case is equipped with the gas vent, and a plurality of filter screens can improve the dirt effect of straining to better environmental protection.

As the improvement, be plug-in connection between filter screen and the dust removal case, there is sealing door panel through screwed connection on the side of dust removal case, conveniently cleans, changes the filter screen.

As an improvement, the support plate, the vibration box and the dust hood are all connected in a welding mode, and the connection mode is simple and stable.

As an improvement, four corners of the bottom plate are provided with fixing and mounting holes, so that the bottom plate can be conveniently mounted and fixed, and the overall stability of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the sand sieving machine for construction engineering of the present invention.

Fig. 2 is the internal structure schematic diagram of the sand sieving machine for building engineering of the utility model.

As shown in the figure: 1. a base plate; 2. a sleeve; 3. a discharge hole II; 4. a vibration box; 5. a hose; 6. a dust hood; 7. a support plate; 8. a first discharge hole; 9. a spring; 10. a vibration motor; 11. a dust removal box; 12. an exhaust port; 13. a sealing door panel; 14. an exhaust fan; 15. filtering with a screen; 16. screening a screen; 17. a take-up pan.

Detailed Description

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

A sand screening machine for constructional engineering comprises a bottom plate 1 and a vibration box 4 located above the bottom plate 1, wherein fixed mounting holes are formed in four corners of the bottom plate 1, the upper end of the vibration box 4 is in an open state, a vibration motor 10 is arranged in the middle of the lower end of the vibration box 4, sleeves 2 corresponding to each other are arranged on four corners of the lower end of the vibration box 4 and the bottom plate 1, a spring 9 is arranged between the upper sleeve 2 and the lower sleeve 2, a screen 16 and a material receiving disc 17 which are obliquely arranged are arranged in the vibration box 4, the material receiving disc 17 is located below the screen 16, and a first discharge hole 8 matched with the screen 16 and a second discharge hole 3 matched with the material receiving disc 17 are respectively arranged on two sides of the vibration box 4;

one side of vibrating bin 4 is equipped with extension board 7, extension board 7 upper end is equipped with the suction hood 6 that is located directly over vibrating bin 4, is welded connection between extension board 7 and vibrating bin 4, the suction hood 6, be equipped with dust removal case 11 on the bottom plate 1, the inlet end of dust removal case 11 is equipped with the hose 5 of being connected with suction hood 6, dust removal case 11 from the top down is equipped with air exhauster 14 in proper order and is no less than one filter screen 15, one side of dust removal case 11 is equipped with gas vent 12, be plug-in connection between filter screen 15 and the dust removal case 11, there is sealing door board 13 through screwed connection on the side of dust removal case 11.

The utility model discloses when the concrete implementation, put into the vibrating bin with the sand from the upper end opening of vibrating bin, make the sand fall in the higher one end of slope screen cloth, start vibrating motor and air exhauster, vibrating motor and spring, the sleeve cooperation, guarantee that the vibrating bin can the stable vibrations of high frequency, make the abundant screening of sand that falls on the screen cloth, the thinner sand that meets the requirements falls on the take-up pan and discharges from the discharge gate two of one side, and nonconforming with the requirement and some impurity are stayed on the screen cloth and discharge from the discharge gate one of opposite side, whole process sand is sieved by high frequency vibrations from one end of screen cloth, one side is to the low landing, the sand is tiled comparatively open on the screen cloth, and dwell time is longer, thereby make the screening sand effect better;

simultaneously the raise dust that produces gets into the dust removal incasement through suction hood, hose under the effect of air exhauster, discharges through the gas vent after the filtration of multilayer filter screen, can handle the raise dust that produces to the environmental protection can regularly pull down sealed door plant in addition, takes the filter screen out the clearance or change from the dust removal incasement, thereby guarantees the dirt effect of straining.

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

1. The utility model provides a screening sand machine for building engineering which characterized in that: including bottom plate (1) and vibration case (4) that are located bottom plate (1) top, the lower extreme middle part of vibration case (4) is equipped with vibrating motor (10), all be equipped with sleeve (2) that correspond each other on the lower extreme four corners of vibration case (4) and bottom plate (1), from top to bottom be equipped with spring (9) between sleeve (2), be equipped with screen cloth (16) and take-up (17) that the slope was arranged in vibration case (4), take-up (17) are located the below of screen cloth (16), the both sides of vibration case (4) are equipped with respectively with screen cloth (16) complex discharge gate one (8) and with take-up (17) complex discharge gate two (3), one side of vibration case (4) is equipped with extension board (7), extension board (7) upper end is equipped with suction hood (6) that are located directly over vibration case (4), be equipped with dust removal case (11) on bottom plate (1), the inlet end of dust removal case (11) is equipped with hose (5) of being connected with suction hood (6).

2. The sand screening machine for construction engineering according to claim 1, wherein: dust removal case (11) from the top down is equipped with air exhauster (14) and filter screen (15) no less than one in proper order, one side of dust removal case (11) is equipped with gas vent (12).

3. The sand screening machine for construction engineering according to claim 2, wherein: be plug-in connection between filter screen (15) and dust removal case (11), there is sealing door board (13) through screwed connection on the side of dust removal case (11).

4. The sand screening machine for construction engineering according to claim 1, wherein: the support plate (7) is connected with the vibration box (4) and the dust hood (6) in a welding manner.

5. The sand screening machine for construction engineering according to claim 1, wherein: four corners of the bottom plate (1) are provided with fixed mounting holes.