CN209917407U

CN209917407U - Washing and sweeping vehicle is sand-water separation filter grid for sewage purification

Info

Publication number: CN209917407U
Application number: CN201920655169.9U
Authority: CN
Inventors: 马飞; 马飞岩; 李再兴; 李贵霞; 李伟
Original assignee: Shijiazhuang Jiqing Environmental Protection Equipment Co Ltd; Hebei University of Science and Technology
Current assignee: Shijiazhuang Jiqing Environmental Protection Equipment Co Ltd; Hebei University of Science and Technology
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-10
Anticipated expiration: 2029-05-08

Abstract

The utility model relates to a washing and sweeping vehicle is sand-water separation and filtration grid for sewage purification, including the grid of the rectangle that sets up in the past to hypsokinesis, evenly be provided with latticed grid hole, its characterized in that in the grid: the utility model discloses a grid cleaning device, including grid, grid hole, grid cleaning device, grid mounting, grid fixed frame, grid hole is the strip grid hole that sets up along grid length direction, still including fixing the grid cleaning device in the grid top, and grid cleaning device sets up and clearance orientation and grid length direction unanimity along grid length direction, and grid cleaning device's bottom is provided with rectangle frame grid mount, and the left and right sides of grid passes through the grid mounting to be fixed in the grid mount. The grid can not be blocked by the garbage, so that the grid can not work smoothly.

Description

Washing and sweeping vehicle is sand-water separation filter grid for sewage purification

Technical Field

The utility model relates to a sewage treatment device's technical field, especially a washing and sweeping vehicle is sand-water separation filter grid for sewage purification.

Background

When the wet road rubbish of washing and sweeping vehicle recovery is handled, need carry the rubbish of collecting to the sedimentation tank, need lead to the filter screen in advance with rubbish such as branch, plastic bag to screen out before getting into the sedimentation tank, generally use grid class screen cloth as the instrument of shoving out, but the condition that the grid was blockked up by branch or plastic bag and can't work smoothly often takes place like this in work, need often clear up the maintenance, it is very inconvenient, and the life of machine is reduced in the direct friction of metal brush and the bottom of the metal case.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome the not enough of prior art, simple structure, convenient to use can not block up the husky water separation filter grid for washing and sweeping vehicle sewage purification that the grid can't work smoothly because of rubbish.

In order to achieve the above purpose, the technical means adopted by the utility model are as follows:

the utility model provides a washing and sweeping vehicle is sand-water separation filter grid for sewage purification, includes the grid of the rectangle that upwards sets up from the past to hypsokinesis, evenly is provided with latticed grid hole in the grid, and the key lies in: the utility model discloses a grid cleaning device, including grid, grid hole, grid cleaning device, grid mounting, grid fixed frame, grid hole is the strip grid hole that sets up along grid length direction, still including fixing the grid cleaning device in the grid top, and grid cleaning device sets up and clearance orientation and grid length direction unanimity along grid length direction, and grid cleaning device's bottom is provided with rectangle frame grid mount, and the left and right sides of grid passes through the grid mounting to be fixed in the grid mount.

Grid cleaning device including the clearance case, driving motor and clearance chain, the clearance case is long with the grid, the wide same rectangle box, the one end of clearance case is fixed in the lower top of grid, the other end is fixed in the highest point top of grid, driving motor fixes the outside at the clearance case, the one end of clearance case is fixed with the axis of rotation, the other end is fixed with the U-shaped guide rail that the opening direction is grid length direction, be fixed with drive gear in the axis of rotation, the clearance chain is two bilateral symmetry and fixes the closed annular chain at clearance incasement lateral wall, drive gear and clearance chain intermeshing, driving motor is connected with the axis of rotation, be fixed with the brush in the inboard of clearance chain.

The anti-blocking cleaning device further comprises an anti-blocking cover plate fixed above the upper layer of chain and the lower layer of chain of the annular cleaning chain, and a cleaning gap is reserved between the anti-blocking cover plate and the upper surface of the cleaning chain.

The anti-blocking cover plate is L-shaped in longitudinal section and comprises a vertical fixing plate and a horizontal protection plate, wherein the vertical fixing plate of the anti-blocking cover plate is fixed on the inner side wall of the cleaning box, and a cleaning gap of 0.5-1cm is reserved between the horizontal protection plate of the anti-blocking cover plate and the upper surface of the cleaning chain.

When the brush is positioned at the lower layer chain position of the cleaning chain, the bottom of the brush is tightly attached to the upper surface of the grating.

The grid fixing piece comprises a fixing plate and fixing wedges, the fixing plate is a plurality of flat plates which are obliquely fixed downwards with the top edge of the inner side wall of the grid fixing frame, the fixing wedges are a plurality of right-angled triangle fixing blocks which are fixed on the left side and the right side of the bottom surface under the grid, and the acute angles of the fixing wedges are the same as the inclination angles of the fixing plates.

The utility model has the advantages that: because the grid cleaning device is additionally arranged above the grid, the situation that the grid cannot work smoothly due to blockage of garbage is effectively avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view illustrating an assembly structure of the grill and the grill fixing frame of fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The specific embodiment, as shown in fig. 1 and 2, a washing and sweeping vehicle is sand-water separation and filtration grid for sewage purification, includes grid 1 of the rectangle that sets up from the past to backward slope upwards, evenly is provided with latticed grid hole in grid 1, the grid hole is the strip grid hole that sets up along 1 length direction of grid, still includes the grid cleaning device who fixes in 1 top of grid, and grid cleaning device is from supreme circulation rotation down in the grid top, can be with rubbish debris from grid 1 and handle clearance to the grid 1 outside, and grid cleaning device sets up and clearance direction and grid 1 length direction unanimity along 1 length direction of grid, and grid cleaning device's bottom is provided with rectangle frame grid mount 12, and grid 1's the left and right sides is passed through grid mounting 2 and is fixed in grid mount 12.

Grid mounting 2 include fixed plate 10 and fixed wedge 11, fixed plate 10 is a plurality of flat boards that are slant downward fixing with the topside of grid mount 12 inside wall, fixed wedge 11 is a plurality of right angled triangle fixed blocks of fixing the bottom surface left and right sides under grid 1, the acute angle of fixed wedge 11 is the same with the inclination of fixed plate 10, so when installation grid 1, can insert grid 1 from grid mount 12's below slope from top to bottom, fixed wedge 11 carries on fixed plate 10, can accomplish grid 1's assembly by gravity, because the grid lower part is worked under the surface of water, use timber to make fixed wedge 11, can expand after soaking water, make fixed wedge 11 more firm fix on fixed plate 10.

The grid cleaning device comprises a cleaning box 3, a driving motor 4 and a cleaning chain 5, wherein the cleaning box 3 is a rectangular box body with the same length and width as the grid 1, one end of the cleaning box 3 is fixed above the lowest position of the grid 1, the other end of the cleaning box is fixed above the highest position of the grid 1, the driving motor 4 is fixed outside the cleaning box 3, one end of the cleaning box 3 is fixed with a rotating shaft 6, the other end of the cleaning box 3 is fixed with a U-shaped guide rail 7 with the opening direction being the length direction of the grid 1, the rotating shaft 6 is fixed with a driving gear, the cleaning chain 5 is two closed annular chains which are symmetrically fixed on the inner side wall of the cleaning box 3 in the left-right direction, the driving gear is mutually meshed with the cleaning chain 5, the driving motor 4 is, the inner side of the cleaning chain 5 is fixed with a brush 8, and when the brush 8 is positioned at the lower-layer chain position of the cleaning chain 5, the bottom of the brush 8 is tightly attached to the upper surface of the grating 1.

Still include all to be fixed with above the upper and lower two-layer chain of annular clearance chain 5 and prevent blockking up apron 9, prevent blockking up apron 9 and the upper surface of clearance chain 5 and leave the clearance, prevent blockking up the longitudinal section of apron 9 and be the L shape, including vertical fixed plate and horizontal guard plate, wherein prevent blockking up the vertical fixed plate of apron 9 and fix the inside wall at clearance case 3, prevent blockking up the horizontal guard plate of apron 9 and the upper surface of clearance chain 5 and leave 0.5-1cm clearance, even so even if there is tiny debris to twine into the clearance, also can be cut because of the friction when clearance chain 5 during operation, also can not appear being twined by rubbish debris and blockking up the unable smooth condition of working.

The utility model discloses when the operation, start driving motor 4, driving motor 4 drives axis of rotation 6 and rotates, axis of rotation 6 drives drive gear and rotates, drive gear drives clearance chain 5 and rotates, clearance chain 5 drives brush 8 again and removes, when brush 8 removes the lower floor's chain position of clearance chain 5, the bottom of brush 8 and the last surface contact of grid 1 can drive the rubbish material removal of grid hole top of grid 1, with rubbish debris from grid 1 clearance to grid 1 outside, accomplish the rubbish clearance work to grid 1.

Claims

1. The utility model provides a washing and sweeping vehicle is sand-water separation filter grid for sewage purification, includes grid (1) of the rectangle that sets up in the past to hypsokinesis, evenly is provided with latticed grid hole in grid (1), its characterized in that: the utility model discloses a grating cleaning device, including grid (1), grid cleaning device, grid fixing frame (12), grid (1) and grid fixing piece (2), grid hole is the strip grid hole that sets up along grid (1) length direction, still including fixing the grid cleaning device in grid (1) top, and grid cleaning device sets up and clearance direction is unanimous with grid (1) length direction along grid (1) length direction, and grid cleaning device's bottom is provided with rectangle frame grid mount (12), and the left and right sides of grid (1) is passed through grid mounting (2) and is fixed in grid mount (12).

2. The sand-water separation and filtration grid for purifying the sewage of the washing and sweeping vehicle as claimed in claim 1, wherein: the grid cleaning device comprises a cleaning box (3), a driving motor (4) and a cleaning chain (5), wherein the cleaning box (3) is a rectangular box body with the same length and width as the grid (1), one end of the cleaning box (3) is fixed above the lowest position of the grid (1), the other end is fixed above the highest position of the grating (1), the driving motor (4) is fixed outside the cleaning box (3), one end of the cleaning box (3) is fixed with a rotating shaft (6), the other end is fixed with a U-shaped guide rail (7) with an opening direction being the length direction of the grating (1), a transmission gear is fixed on the rotating shaft (6), the cleaning chains (5) are two closed annular chains which are bilaterally symmetrically fixed on the inner side wall of the cleaning box (3), the transmission gear is meshed with the cleaning chains (5), the driving motor (4) is connected with the rotating shaft (6), and a brush (8) is fixed on the inner side of the cleaning chains (5).

3. The sand-water separation and filtration grid for purifying the sewage of the washing and sweeping vehicle as claimed in claim 2, wherein: the anti-blocking cleaning device is characterized in that an anti-blocking cover plate (9) is fixed above the upper layer of chain and the lower layer of chain of the annular cleaning chain (5), and a cleaning gap is reserved between the anti-blocking cover plate (9) and the upper surface of the cleaning chain (5).

4. The sand-water separation and filtration grid for purifying the sewage of the washing and sweeping vehicle as claimed in claim 3, wherein: the anti-blocking cover plate (9) is L-shaped in longitudinal section and comprises a vertical fixing plate and a horizontal protection plate, wherein the vertical fixing plate of the anti-blocking cover plate (9) is fixed on the inner side wall of the cleaning box (3), and a cleaning gap of 0.5-1cm is reserved between the horizontal protection plate of the anti-blocking cover plate (9) and the upper surface of the cleaning chain (5).

5. The sand-water separation and filtration grid for purifying the sewage of the washing and sweeping vehicle as claimed in claim 2, wherein: when the brush (8) is positioned at the lower-layer chain position of the cleaning chain (5), the bottom of the brush (8) is tightly attached to the upper surface of the grating (1).

6. The sand-water separation and filtration grid for purifying the sewage of the washing and sweeping vehicle as claimed in claim 1, wherein: grid mounting (2) including fixed plate (10) and fixed wedge (11), fixed plate (10) are a plurality of flat boards that are the slant fixed down with the topside of grid mount (12) inside wall, fixed wedge (11) are a plurality of right angled triangle fixed blocks of fixing bottom surface left and right sides under grid (1), the acute angle of fixed wedge (11) is the same with the inclination of fixed plate (10).