CN212550407U

CN212550407U - A grit sieving mechanism for civil engineering

Info

Publication number: CN212550407U
Application number: CN202020639534.XU
Authority: CN
Inventors: 李奕君
Original assignee: Individual
Current assignee: Guangxi Zhonghong Construction Engineering Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-19
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a sandstone screening device for civil engineering, which comprises a box body, wherein the front side of the box body is provided with a material taking port, the bottom of the inner cavity of the box body is provided with a sieve plate, the front side and the back side of the sieve plate are both welded with a slide block, the bottoms of the front side wall and the back side wall of the inner cavity of the box body are both provided with slide grooves, and the inner walls of the slide grooves are in sliding connection with the slide blocks. And the practicability of the existing device is improved.

Description

A grit sieving mechanism for civil engineering

Technical Field

The utility model relates to an engineering machine tool technical field specifically is a grit sieving mechanism for civil engineering.

Background

The engineering machinery is an important component of equipment industry, is generally called as engineering machinery, is necessary for comprehensive mechanical construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various construction engineering, and is mainly used for national defense construction engineering, traffic transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture and forestry water conservancy construction, industrial and civil construction and urban construction.

Along with the development of the times, the thing that needs artifical the completion when civil engineering operation in the past, can replace by engineering machine tool now again, thereby the workman is when screening the grit, just used grit sieving mechanism, current grit sieving mechanism can save a large amount of manpowers and time, but current grit sieving mechanism is when using, the inside operation of machinery can cause the dust in the grit to raise, because the dust is long at the air dwell time, therefore by the human body after inhaling, very big injury human health, in order to solve above-mentioned problem, we provide a grit sieving mechanism for civil engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit sieving mechanism for civil engineering possesses the advantage that removes dust, has solved the problem that current grit sieving mechanism can't remove dust.

In order to achieve the above object, the utility model provides a following technical scheme: a gravel screening device for civil engineering comprises a box body, wherein a material taking hole is formed in the front of the box body, a sieve plate is arranged at the bottom of an inner cavity of the box body, sliders are welded on the front and the back of the sieve plate respectively, chutes are formed in the front side wall and the bottom of the back side wall of the inner cavity of the box body respectively, the inner wall of each chute is in sliding connection with the corresponding slider, a connecting rod is hinged to the right side of the sieve plate through an articulated piece, one end, away from the sieve plate, of the connecting rod penetrates through a connecting shaft, the connecting rod is movably connected with a wheel disc through the connecting shaft, a motor is bolted on the right side of the box body, the top of the wheel disc is sleeved with the output end of the motor, a dust collection cover is welded on the top of the box body, a first pipeline is welded on the top of the dust collection cover, a limiting plate, the air outlet of the air blower is connected with a second pipeline in a bolted mode, supporting legs are welded on two sides of the bottom of the box body, one ends, far away from the box body, of the supporting legs are welded with the bottom plate, the top of the bottom plate is connected with a filter box in a bolted mode, the left side of the filter box is communicated with a water outlet pipe, a first control valve is arranged on the top of the water outlet pipe, a filter plate is arranged in an inner cavity of the filter box, supporting rods are welded on two sides of the top of the filter box, a water tank is arranged on the top of the filter box, the bottom of the water tank is communicated with a third pipeline, the bottom end of the third pipeline penetrates through the inner cavity of the filter box, a second control valve is arranged on the front face of the third pipeline, one end, far away from the air blower, of the second pipeline penetrates through the inner cavity of the water tank, the right side bolt at water tank top has the filter screen, the bottom intercommunication of box has the discharge gate, the back intercommunication of box has the feed inlet.

Preferably, universal wheels are welded on two sides of the bottom plate, and the diameter of each universal wheel is 10 cm.

Preferably, the bottom of the inner cavity of the filter box is welded with a first guide plate, and the inner angle between the first guide plate and the bottom of the inner cavity of the filter box is 8 degrees.

Preferably, the two sides of the bottom of the water tank are symmetrically welded with second guide plates, and the inner angle between each second guide plate and the bottom of the inner cavity of the water tank is 20 degrees.

Preferably, the right side welding of box has the guard box that uses with the motor cooperation, the front of guard box articulates through the hinge has the maintenance door.

Preferably, the support frame has all been welded to the both sides of bottom plate, the top of support frame is provided with the threaded rod, the bottom of threaded rod runs through to the bottom of support frame and base welding, and the surface of threaded rod and the inner wall threaded connection of support frame.

Preferably, the inner cavity of the filter box is bolted with a filter plate, and the filter plate is 600 meshes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the dust absorption lid, first pipeline, the air-blower, the second pipeline, the rose box, the outlet pipe, the bracing piece, the water tank, the third pipeline, the inlet tube, filter screen and filter, the problem of unable dust removal has been solved, this grit sieving mechanism possesses the advantage of removing dust, this grit sieving mechanism is when using, at the in-process of screening to the grit, the dust of raiseing can be collected and filter it, thereby can not be inhaled by the human body, so can not cause harm to the human body, and the practicality of current device has been improved.

2. The utility model discloses a set up the universal wheel, can make its device be convenient for remove, through setting up first guide plate and second guide plate, can effectively avoid rose box and the inside water of water tank problem that is difficult for flowing to appear, through setting up the guard box, can protect the motor with make things convenient for the daily maintenance, can effectively fix it through the base.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the box body of the present invention;

FIG. 3 is a top view of the partial structure of the present invention;

FIG. 4 is a top view of the filter screen of the present invention;

fig. 5 is a front view of the protection box of the present invention.

In the figure: 1. a box body; 2. a sieve plate; 3. a slider; 4. a chute; 5. a connecting rod; 6. a wheel disc; 7. a motor; 8. a dust collection cover; 9. a first conduit; 10. a blower; 11. a second conduit; 12. supporting legs; 13. A base plate; 14. a limiting plate; 15. a filter box; 16. a water outlet pipe; 17. a support bar; 18. a water tank; 19. A third pipeline; 20. a water inlet pipe; 21. a filter screen; 22. a universal wheel; 23. a first baffle; 24. A second baffle; 25. a protection box; 26. a support frame; 27. a threaded rod; 28. a base; 29. a discharge port; 30. a filter plate; 31. a material taking port; 32. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, a sand and stone screening device for civil engineering, comprising a box body 1, a material taking port 31 is arranged on the front side of the box body 1, a sieve plate 2 is arranged at the bottom of the inner cavity of the box body 1, sliders 3 are welded on the front side and the back side of the sieve plate 2, chutes 4 are arranged on the bottom of the front side wall and the back side wall of the inner cavity of the box body 1, the inner wall of each chute 4 is in sliding connection with the corresponding slider 3, a connecting rod 5 is hinged on the right side of the sieve plate 2 through a hinge, a connecting shaft is arranged at one end of the connecting rod 5 far away from the sieve plate 2 in a penetrating manner, the connecting rod 5 is movably connected with a wheel disc 6 through the connecting shaft, a motor 7 is bolted on the right side of the box body 1, a protection box 25 matched with the motor 7 is welded on the, the top of the wheel disc 6 is sleeved with the output end of a motor 7, the top of the box body 1 is welded with a dust collection cover 8, the top of the dust collection cover 8 is welded with a first pipeline 9, the left side of the box body 1 is welded with a limiting plate 14, the top of the limiting plate 14 is bolted with an air blower 10, one end of the first pipeline 9, far away from the dust collection cover 8, is bolted with an air inlet of the air blower 10, an air outlet of the air blower 10 is bolted with a second pipeline 11, supporting legs 12 are welded on two sides of the bottom of the box body 1, one end of each supporting leg 12, far away from the box body 1, is welded with a bottom plate 13, the device can be conveniently moved by arranging a universal wheel 33, universal wheels 22 are welded on two sides of the bottom plate 13, the diameter of each universal wheel 22 is 10cm, the device can be conveniently moved by arranging the universal wheels 22, the left side of the filter box 15 with the inner angle of 8 degrees between the first guide plate 23 and the bottom of the inner cavity of the filter box 15 is communicated with a water outlet pipe 16, the top of the water outlet pipe 16 is provided with a first control valve, the inner cavity of the filter box 15 is provided with a filter plate 30, the inner cavity of the filter box 15 is bolted with the filter plate 30, the filter plate 30 is 600 meshes, the two sides of the top of the filter box 15 are welded with support rods 17, the top of the filter box 15 is provided with a water tank 18, the two sides of the bottom of the water tank 18 are symmetrically welded with second guide plates 24, the inner angle between the second guide plates 24 and the bottom of the inner cavity of the water tank 18 is 20 degrees, the problem that water in the filter box 15 and the water tank 18 is difficult to flow out can be effectively avoided by arranging the first guide plate 23 and the second guide plate 24, the bottom of the water tank 18 is welded with the, the front of the third pipeline 19 is provided with a second control valve, one end of the second pipeline 11 far away from the air blower 10 penetrates into the inner cavity of the water tank 18, the left top of the water tank 18 is communicated with a water inlet pipe 20, the bottom of the water inlet pipe 20 is bolted with a regulating valve, the right side of the top of the water tank 18 is bolted with a filter screen 21, the bottom of the box body 1 is communicated with a discharge hole 29, and the back of the box body 1 is communicated with a feed inlet 32. the utility model solves the problem that dust cannot be removed by arranging a dust suction cover 8, a first pipeline 9, the air blower 10, the second pipeline 11, a filter box 15, a water outlet pipe 16, a support rod 17, the water tank 18, a third pipeline 19, the water inlet pipe 20, the filter screen 21 and a filter plate 30, and the sandstone screening device has the advantage of dust removal, and dust raised in the process of screening sandstone can be collected and, thereby being not inhaled by human body, causing no harm to human body and improving the practicability of the prior device.

When in use, a user connects the device with a power supply, firstly, the motor 7 and the blower 10 are simultaneously started, then gravel is poured into the feed inlet 32, the gravel falls onto the sieve plate 2 through the feed inlet 32, the motor 7 drives the wheel disc 6 to rotate, the wheel disc 6 drives the connecting rod 5 to move left and right, the connecting rod 5 drives the sieve plate 2 to move left and right through the matching of the sliding block 3 and the sliding groove 4, then the sieve plate 2 drives the gravel to move, the gravel falls from the discharge hole 29 through the sieve plate 2 during movement, dust is generated during screening, the raised dust is sucked by the blower 10 through the matching of the first pipeline 9 and the dust absorption cover 8, then the blower 10 discharges the dust into the water tank 18 through the second pipeline 11 for filtering, after use, the user can open the second control valve on the third pipeline 19 to discharge the sewage to the filter tank 15, and the sewage can filter the dust through the filter plate 30, so that the filtered water is discharged from the water outlet pipe 16 for reuse, and the advantage that the screening device has dust removal performance is achieved.

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.

Claims

1. The utility model provides a grit sieving mechanism for civil engineering, includes box (1), its characterized in that: the front of the box body (1) is provided with a material taking opening (31), the bottom of the inner cavity of the box body (1) is provided with a sieve plate (2), the front and the back of the sieve plate (2) are welded with a sliding block (3), the bottoms of the front side wall and the back side wall of the inner cavity of the box body (1) are both provided with a sliding groove (4), the inner wall of the sliding groove (4) is in sliding connection with the sliding block (3), the right side of the sieve plate (2) is hinged with a connecting rod (5) through an articulated piece, one end of the connecting rod (5) far away from the sieve plate (2) is provided with a connecting shaft in a penetrating way, the connecting rod (5) is movably connected with a wheel disc (6) through a connecting shaft, the right side of the box body (1) is bolted with a motor (7), the top of the wheel disc (6) is sleeved with the output end of the motor (7, the left side welding of box (1) has limiting plate (14), the top bolt of limiting plate (14) has air-blower (10), the one end that dust absorption lid (8) were kept away from in first pipeline (9) is bolted with the air intake of air-blower (10), the air outlet bolt of air-blower (10) has second pipeline (11), supporting leg (12) have all been welded to the both sides of box (1) bottom, the one end and bottom plate (13) welding that box (1) were kept away from in supporting leg (12), the top bolt of bottom plate (13) has rose box (15), the left side intercommunication of rose box (15) has outlet pipe (16), the top of outlet pipe (16) is provided with first control valve, the inner chamber of rose box (15) is provided with filter (30), bracing piece (17) have all been welded to the both sides at rose box (15) top, the top of rose box (15) is provided with water tank (18), the bottom and the bracing piece (17) welding of water tank (18), the bottom intercommunication of water tank (18) has third pipeline (19), the inner chamber to rose box (15) is run through to the bottom of third pipeline (19), the front of third pipeline (19) is provided with the second control valve, the inner chamber to water tank (18) is run through to the one end that air-blower (10) were kept away from in second pipeline (11), the left top intercommunication of water tank (18) has inlet tube (20), the bottom bolt of inlet tube (20) has the governing valve, the right side bolt at water tank (18) top has filter screen (21), the bottom intercommunication of box (1) has discharge gate (29), the back intercommunication of box (1) has feed inlet (32).

2. A sand screening apparatus for civil engineering works as claimed in claim 1, wherein: the universal wheels (22) are welded on two sides of the bottom plate (13), and the diameter of each universal wheel (22) is 10 cm.

3. A sand screening apparatus for civil engineering works as claimed in claim 1, wherein: the bottom welding of rose box (15) inner chamber has first guide plate (23), the interior angle of first guide plate (23) and the bottom of rose box (15) inner chamber is 8.

4. A sand screening apparatus for civil engineering works as claimed in claim 1, wherein: the bilateral symmetry welding of water tank (18) bottom has second guide plate (24), the interior angle of the bottom of second guide plate (24) and water tank (18) inner chamber is 20.

5. A sand screening apparatus for civil engineering works as claimed in claim 1, wherein: the right side welding of box (1) has guard box (25) with motor (7) cooperation use, the front of guard box (25) is articulated through the hinge to have the maintenance door.

6. A sand screening apparatus for civil engineering works as claimed in claim 1, wherein: support frame (26) have all been welded to the both sides of bottom plate (13), the top of support frame (26) is provided with threaded rod (27), the bottom of threaded rod (27) is run through to the bottom of support frame (26) and base (28) welding, and the surface of threaded rod (27) and the inner wall threaded connection of support frame (26).

7. A sand screening apparatus for civil engineering works as claimed in claim 1, wherein: the inner cavity of the filter box (15) is bolted with a filter plate (30), and the filter plate (30) is 600 meshes.