CN213051374U - Grit filter equipment for municipal works - Google Patents

Abstract

The utility model discloses a sand and stone filter equipment for municipal works, including the rose box, the roof fixed mounting of rose box has grit conveying mechanism, the roof of rose box is equipped with the feed inlet, fixed mounting has the inlet pipe in the feed inlet, be equipped with the filter tank in the rose box, the left side inner wall fixed mounting of filter tank has the fixing base, the interior diapire fixed mounting of filter tank has the attachment strap, fixedly connected with sieve between fixing base and the attachment strap, be equipped with the sieve mouth on the sieve, fixed mounting has the screen cloth in the sieve mouth. The utility model discloses after the grit gets into the delivery box, through the upset stirring of auger delivery leaf, smash the grit of caking and carry to the inlet pipe again, effectively improved the efficiency that the grit filtered the screening, then the grit filters through the screen cloth screening, and the grit that accords with the specification falls to shallow in, and great stone debris has realized the automatic separation of grit on sieve landing to the interior diapire of filter-tank, has saved a large amount of time and workman's labour.

Description

Grit filter equipment for municipal works

Technical Field

The utility model relates to a municipal works technical field especially relates to a sandstone filtration device for municipal works.

Background

In the building, for the security of ground, need be in building the ground, some concrete materials are filled between large-scale stone, because the size of stone is different, consequently for more firm, need use not equidimension packing granule, when quarrying, the grit is exactly mixed, consequently, need separate between the big or small piece, the tradition all is the manual work and screens the separation, the people's labour is limited, can't screen always, time waste relatively, work efficiency also can't guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and a grit filter equipment for municipal works that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand and stone filtering device for municipal engineering comprises a filtering box, a sand and stone conveying mechanism is fixedly arranged on the top wall of the filtering box, the top wall of the filter box is provided with a feed inlet, a feed pipe is fixedly arranged in the feed inlet, a filter tank is arranged in the filter box, the inner wall of the left side of the filter tank is fixedly provided with a fixed seat, the inner bottom wall of the filter tank is fixedly provided with a butt strap, a sieve plate is fixedly connected between the fixed seat and the access plate, a sieve opening is arranged on the sieve plate, a sieve mesh is fixedly arranged in the sieve opening, the feed pipe extends into the filter tank and is aligned above the screen, the left side wall of the filter tank is provided with an opening, the screen cloth below is equipped with receiving mechanism, the right side wall of rose box is equipped with row's stone mouth, arrange the interior rotation of stone mouth and be connected with the baffle, fixed welding has the handle on the baffle, be equipped with dust removal mechanism in the filter-tank.

Preferably, grit conveying mechanism includes the transport case of fixed mounting on the outer roof of rose box, roof in the transport case is equipped with feed hopper, the right side outer wall fixed mounting of transport case has the rotation motor, the output fixedly connected with dwang of rotating the motor, the outer wall of dwang is equipped with the spiral delivery leaf, the delivery outlet and the inlet pipe of transport case communicate with each other.

Preferably, the inner wall fixed mounting in the left side of delivery box has the bearing frame, the other end of dwang rotates to be connected in the bearing frame.

Preferably, receiving mechanism places the shallow on the diapire in the filter-tank including sliding, the fixed welding of left side wall of shallow has the pushing hands, the diapire of shallow rotates and is connected with the gyro wheel, be equipped with the spout on the interior diapire of filter-tank, gyro wheel roll connection is in the spout.

Preferably, dust removal mechanism includes the layer board of fixed connection on the filter-tank inside wall, be equipped with the installing port on the left side wall of layer board, fixed mounting has the dust catcher in the installing port, the input fixedly connected with dust collection funnel of dust catcher, the output fixedly connected with dust conveying pipe of dust catcher, the dust removal case has been placed in the layer board, the other end of dust conveying pipe and the input fixed connection of dust removal case.

Preferably, the diapire fixedly connected with a plurality of stoppers of dust removal case, be equipped with the spacing groove with stopper assorted on the interior diapire of layer board.

Compared with the prior art, this sandstone filtration device for municipal works's advantage lies in:

1. after the sand and stone enter the conveying box, the sand and stone are overturned and stirred by the spiral conveying blade, and the caked sand and stone are smashed and then conveyed to the feeding pipe, so that the efficiency of filtering and screening the sand and stone is effectively improved;

2. the sand and stone are screened and filtered by the screen, the sand and stone which meet the specification fall into the cart, and larger stones and sundries slide onto the inner bottom wall of the filter tank along the sieve plate, so that the automatic separation of the sand and stone is realized, and a large amount of time and labor force of workers are saved;

3. the dust removal mechanism can reduce dust in the filter tank and prevent the dust from being directly discharged into air from the opening;

to sum up, the utility model discloses after the grit gets into the delivery box, through the upset stirring of auger delivery leaf, smash the grit of caking and carry to the inlet pipe again, effectively improved the efficiency that the grit filtered the screening, then the grit filters through the screen cloth screening, and the grit that accords with the specification falls to shallow in, and great stone and debris have realized the automatic separation of grit on the interior diapire of sieve landing to filter-tank, have saved a large amount of time and workman's labour.

Drawings

FIG. 1 is a perspective view of a sand filter for municipal works according to the present invention;

FIG. 2 is a front cross-sectional view of a municipal engineering sand and stone filtering device provided by the present invention;

fig. 3 is an enlarged view of a in fig. 2.

In the figure: the device comprises a filter box 1, a filter tank 2, a conveying box 3, a feeding funnel 4, a rotating motor 5, a rotating rod 6, a spiral conveying blade 7, a bearing seat 8, a feeding pipe 9, a fixing seat 10, an attachment strap 11, a sieve plate 12, a sieve plate 13, a cart 14, a roller 15, a sliding groove 16, a pushing handle 17, a baffle plate 18, a handle 19, a supporting plate 20, a dust removing box 21, a dust collector 22, a dust collecting funnel 23, a dust collecting pipe 24, a limiting block 25 and a limiting groove 26.

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.

Referring to fig. 1-3, a sand filtration device for municipal engineering, comprising a filtration tank 1, a sand conveying mechanism is fixedly mounted on the top wall of the filtration tank 1, the sand conveying mechanism comprises a conveying tank 3 fixedly mounted on the outer top wall of the filtration tank 1, a feeding funnel 4 is arranged on the top wall in the conveying tank 3, a rotating motor 5 is fixedly mounted on the outer wall of the right side of the conveying tank 3, a rotating rod 6 is fixedly connected to the output end of the rotating motor 5, a bearing seat 8 is fixedly mounted on the inner wall of the left side of the conveying tank 3, the other end of the rotating rod 6 is rotatably connected in the bearing seat 8, a spiral conveying blade 7 is arranged on the outer wall of the rotating rod 6, the output port of the conveying tank 3 is communicated with a feeding pipe 9, after sand enters the conveying tank 3 from the feeding funnel 4, the rotating motor 5 is rotated to drive the rotating rod 6 to rotate, further drive the, effectively improving the efficiency of filtering and screening the sand and stone.

The top wall of the filtering box 1 is provided with a feeding hole, a feeding pipe 9 is fixedly installed in the feeding hole, a filtering tank 2 is arranged in the filtering box 1, a fixed seat 10 is fixedly installed on the inner wall of the left side of the filtering tank 2, an attachment strap 11 is fixedly installed on the inner bottom wall of the filtering tank 2, a sieve plate 12 is fixedly connected between the fixed seat 10 and the attachment strap 11, a sieve opening is formed in the sieve plate 12, a sieve mesh 13 is fixedly installed in the sieve opening, the feeding pipe 9 extends into the filtering tank 2 and is aligned to the upper side of the sieve mesh 13, the left side wall of the filtering box 1 is provided with an opening, a receiving mechanism is arranged below the sieve mesh 13 and comprises a trolley 14 which is slidably placed on the inner bottom wall of the filtering tank 2, a pushing handle 17 is fixedly welded on the left side wall of the trolley 14, a roller 15 is rotatably connected to the bottom wall of the trolley 14, a, the grit that accords with the specification falls to in the shallow 14, and great stone and debris slide to on the interior diapire of filter tank 2 along sieve 12, have realized the automatic separation of grit, have saved a large amount of time and workman's labour.

The right side wall of the filter box 1 is provided with a stone discharging port, a baffle 18 is rotatably connected in the stone discharging port, a handle 19 is fixedly welded on the baffle 18, and stones and sundries can be cleaned out by opening the baffle 18.

Be equipped with dust removal mechanism in filter tank 2, dust removal mechanism includes layer board 20 of fixed connection on the 2 inside walls of filter tank, be equipped with the installing port on the left side wall of layer board 20, fixed mounting has dust catcher 22 in the installing port, dust catcher 22's input fixedly connected with dust collection funnel 23, dust catcher 22's output fixedly connected with dust conveying pipe 24, dust removal case 21 has been placed in the layer board 20, dust conveying pipe 24's the other end and dust removal case 21's input fixed connection, a plurality of stoppers 25 of diapire fixedly connected with of dust removal case 21, be equipped with on the inner diapire of layer board 20 with stopper 25 assorted spacing groove 26, dust catcher 22 is taken out by dust collection funnel 23 in the filter tank 2 if get into dust removal case 21 through dust conveying pipe 24 and concentrate the processing, can reduce the dust in the filter tank 2, avoid the dust from opening direct discharge in the air.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

after the gravel enters the conveying box 3 from the feeding hopper 4, the rotating motor 5 drives the rotating rod 6 to rotate, and then the screw conveying blade 7 is driven to overturn and stir the gravel, the agglomerated gravel is smashed and then conveyed into the feeding pipe 9, the efficiency of filtering and screening the gravel is effectively improved, then the gravel falls from the feeding pipe 9 and is filtered through the screen 13, the gravel meeting the specification falls into the trolley 14, larger stones and impurities slide onto the inner bottom wall of the filtering tank 2 along the screen plate 12, the automatic separation of the gravel is realized, a large amount of time and labor force of workers are saved, finally, the stones and the impurities can be cleaned out by opening the baffle 18, the dust collector 22 pumps the dust in the filtering tank 2 through the dust collection hopper 23 and enters the dust collection box 21 through the dust conveying pipe 24 for centralized treatment, the dust in the filtering tank 2 can be reduced, and the direct discharge of the dust into the air from the opening is avoided.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a grit filter equipment for municipal works, includes rose box (1), its characterized in that, the roof fixed mounting of rose box (1) has grit conveying mechanism, the roof of rose box (1) is equipped with the feed inlet, fixed mounting has inlet pipe (9) in the feed inlet, be equipped with filter tank (2) in rose box (1), the left side inner wall fixed mounting of filter tank (2) has fixing base (10), the interior diapire fixed mounting of filter tank (2) has access board (11), fixedly connected with sieve (12) between fixing base (10) and access board (11), be equipped with the sieve mouth on sieve (12), fixed mounting has screen cloth (13) in the sieve mouth, inlet pipe (9) extend to in filter tank (2) and aim at the top of screen cloth (13), the left side wall of rose box (1) is equipped with the opening, the utility model discloses a dust removal filter, including filter box (1), screen cloth (13) below is equipped with receiving mechanism, the right side wall of filter box (1) is equipped with row's stone mouth, it is connected with baffle (18) to rotate in the row's stone mouth, fixed welding has handle (19) on baffle (18), be equipped with dust removal mechanism in filter tank (2).

2. The sand filtering device for municipal engineering according to claim 1, wherein the sand conveying mechanism comprises a conveying box (3) fixedly mounted on the outer top wall of the filtering box (1), a feeding funnel (4) is arranged on the top wall in the conveying box (3), a rotating motor (5) is fixedly mounted on the outer wall of the right side of the conveying box (3), a rotating rod (6) is fixedly connected to the output end of the rotating motor (5), a spiral conveying blade (7) is arranged on the outer wall of the rotating rod (6), and the output port of the conveying box (3) is communicated with the feeding pipe (9).

3. The sand filtering device for municipal engineering according to claim 2, wherein a bearing seat (8) is fixedly arranged on the inner wall of the left side of the conveying box (3), and the other end of the rotating rod (6) is rotatably connected in the bearing seat (8).

4. The sand and stone filtering device for municipal engineering according to claim 1, characterized in that, the receiving mechanism comprises a trolley (14) which is slidably placed on the inner bottom wall of the filtering tank (2), a pushing handle (17) is fixedly welded on the left side wall of the trolley (14), the bottom wall of the trolley (14) is rotatably connected with a roller (15), the inner bottom wall of the filtering tank (2) is provided with a sliding groove (16), and the roller (15) is connected in the sliding groove (16) in a rolling manner.

5. The sand and stone filtering device for municipal works according to claim 1, characterized in that, dust removal mechanism includes layer board (20) of fixed connection on the filter tank (2) inside wall, be equipped with the installing port on the left side wall of layer board (20), fixed mounting has dust catcher (22) in the installing port, the input fixedly connected with dust collection funnel (23) of dust catcher (22), the output fixedly connected with dust conveying pipe (24) of dust catcher (22), dust removal case (21) has been placed in layer board (20), the other end of dust conveying pipe (24) and the input fixed connection of dust removal case (21).

6. The sand and stone filtering device for the municipal engineering according to claim 5, wherein the bottom wall of the dust removing box (21) is fixedly connected with a plurality of limiting blocks (25), and the inner bottom wall of the supporting plate (20) is provided with limiting grooves (26) matched with the limiting blocks (25).

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