CN204198440U - A kind of artificial grid device being convenient to promote - Google Patents
A kind of artificial grid device being convenient to promote Download PDFInfo
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- CN204198440U CN204198440U CN201420631017.2U CN201420631017U CN204198440U CN 204198440 U CN204198440 U CN 204198440U CN 201420631017 U CN201420631017 U CN 201420631017U CN 204198440 U CN204198440 U CN 204198440U
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- tackleblock
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Abstract
The utility model discloses a kind of be convenient to promote artificial grid device, comprise grid basis, grid, a tackleblock and be arranged on water collecting basin top portalframe and be arranged on water collecting basin is positioned at water inlet pipe side sidewall on two longitudinal rails; Grid basis is seated in the bottom of water collecting basin, and the sidewall of grid is provided with the slide block coordinated with two longitudinal rails, and two sidewalls relative on grid are respectively equipped with hanger; Tackleblock is arranged on portalframe, and the hawser A of tackleblock is connected between travelling block and the hanger of grid, and the free end of the hawser B of tackleblock ties up on portalframe.The utility model, by being optimized design to Traditional Man grid, making it both have the convenience of mechanical grille, has again the energy saving of artificial grid, can meet overhaul of the equipments demand easily simultaneously.The artificial grid of the utility model is applicable to the sewage network end degree of depth comparatively dark (>2m), the less (water yield <300m of the water yield
3/ d) sanitary sewage or wastewater treatment project in.
Description
Technical field
The utility model relates to a kind of grid device, particularly relates to a kind ofly to be arranged at the bottom of water collecting basin pond and can to carry out the grid device of scarfing cinder and maintenance management.
Background technology
Sanitary sewage and trade effluent all contain a large amount of floating matters and suspended matter, as fiber, onal, hair, wood chip, pericarp, vegetables, plastics etc., in sewage disposal, for alleviating the load of subsequent disposal structures, and make it normal operation, the device-grid of interception dirt is generally housed in the ingress of foul drainage, pump well.Grid is made up of metal grizzly bar or screen cloth.By the clean gap of grid grizzly bar, coarse rack (50-100mm) can be divided into, middle grid (10-40mm), fine fack (3-10mm) 3 kinds, due to the important structures that grid is in sewage disposal, thus newly-designed sewage work generally adopt thick in twice grid or thick in thin 3 road grids.The mode of removing contamination of grid is divided into artificial scarfing cinder and mechanical scarfing cinder.
Conventional grates has mechanical grille and artificial grid, and in sewage disposal, sewage network is general comparatively dark, and corresponding mechanical grille length can be longer, and the installation difficulty of grid, cost is high, and later period maintenance cost and maintenance difficulty are all larger.And the application of Traditional Man grid can cause in later stage operational process and promotes more difficult, even can not clear up by the dirt in plaid matching grid.In the sewage works of existing operation, be main mainly with mechanical grille greatly, depending on working condition, determine to use artificial grid.
All there is different defects in these existing two kinds of grids.Mechanical grille installs difficulty, power consumption, maintenance and repair inconvenience.Artificial grid is only limitted to be arranged on the physical features higher position being convenient to labor cleaning, can not be arranged at the bottom of pond, otherwise cannot carry out scarfing cinder and maintenance management.
Utility model content
For the defect can not checked the artificial grid be arranged at the bottom of pond and safeguard in prior art, a kind of artificial grid device being convenient to promote is provided, by being optimized design to Traditional Man grid, it is made both to have had the convenience of mechanical grille, there is again the energy saving of artificial grid, overhaul of the equipments demand easily can be met simultaneously.The artificial grid of the utility model is applicable to the sewage network end degree of depth comparatively dark (>2m), the less (water yield <300m of the water yield
3/ d) sanitary sewage or wastewater treatment project in.
In order to solve the problems of the technologies described above, a kind of artificial grid device being convenient to promote that the utility model provides, comprise grid basis, grid, a tackleblock and be arranged on water collecting basin top portalframe and be arranged on water collecting basin is positioned at water inlet pipe side sidewall on two longitudinal rails; Described grid basis is seated in the bottom of water collecting basin, and the sidewall of described grid is provided with the slide block coordinated with two longitudinal rails, and two sidewalls relative on described grid are respectively equipped with hanger; Described tackleblock is arranged on described portalframe, described tackleblock comprises a travelling block, a fixed pulley, hawser A and hawser B, described fixed pulley and portalframe are fixed, wherein, hawser A is connected between described travelling block and the hanger of grid, hawser B is around between travelling block and fixed pulley, and the free end of hawser B ties up on portalframe.
The utility model is convenient to the artificial grid device promoted, and wherein, described grid adopts stainless steel to make, and the sidewall of grid and base plate are equipped with the water hole that diameter is 1cm, and the spacing of water hole is 2-3cm.The described position on grid basis and the mouth of pipe of water inlet pipe align up and down, described grid basis comprises two foundation bases, described grill support is on two foundation bases, described grid is upper opening type, the upper shed of grids top is concordant with bottom the mouth of pipe of water inlet pipe, be hollow between two foundation bases, to ensure that sewage flows out from grating base.
Compared with prior art, the grid device that the utility model proposes can realize artificial grid in the installation of dark pump well and application, compared with mechanical grille, reduces one-time investment, energy efficient, easy access and management, and has following beneficial effect:
(1) longitudinal rail and slide block is adopted to coordinate, the installation of grid is easier, grid not only can be fixed on the below of water inlet pipe, and do not offset by water impact, meanwhile, grid can also longitudinally slide up and down by guide rail, make lifting more convenient with the grid of dirt, make grid in uphill process can not because of discontinuity equalization cause grid and longitudinal rail frictional force excessive and promote difficulty, longitudinal rail is provided with two, therefore grid will be caused to derail because of gravity.
(2) adopt the combination of portalframe and dynamic fixed pulley group as the lifting structure of grid, greatly reduce the labour intensity of operator.
(3) grid is seated on two foundation bases of peculiar structure bottom water collecting basin, is hollow, can ensures that sewage overcurrent is unaffected, add the open area of sewage, make the unlikely blocking of grid in the middle of two foundation bases.
Accompanying drawing explanation
Fig. 1 is the vertical planning drawing of the utility model grid device;
Fig. 2 is the orthographic plan of grid device shown in Fig. 1;
Fig. 3 is the stereographic map of grid described in Fig. 1.
In figure: 1-water inlet pipe, 2-grid, 3-hanger, 4-foundation base, 5-slide block, 6-longitudinal rail, 7-portalframe, 8-moves fixed pulley group, 91-hawser A, 92-hawser B, 10-water collecting basin, 11-water hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in further detail.
As depicted in figs. 1 and 2, of the present utility model a kind of be convenient to promote artificial grid device, comprise grid basis, grid 2, tackleblock 8 and be arranged on water collecting basin 10 top portalframe 7 and be arranged on water collecting basin 10 is positioned at water inlet pipe 1 side sidewall on two longitudinal rails 6.
Described grid basis is seated in the bottom of water collecting basin 10, the position on described grid basis and the mouth of pipe of water inlet pipe 1 align up and down, described grid basis comprises two foundation bases 4, the total width on grid basis and the length of each foundation base are determined according to the length and width of grid, described grid 2 is supported on two foundation bases 4, described grid 2 is upper opening type, described grid 2 adopts stainless steel to make, the sidewall of grid and base plate are equipped with the water hole 11 that diameter is 1cm, the spacing of water hole 11 is 2-3cm, can according to water water yield cheek punching total sectional area, determining hole spacing.The upper shed at grid 2 top is concordant with bottom the mouth of pipe of water inlet pipe 1, is hollow between two foundation bases 4, and to ensure that sewage flows out from grating base, its Main Function is retained by suspended substance larger in water inlet pipe 1, plays pretreated effect of sewage disposal.The sidewall of described grid 2 is provided with the slide block 5 coordinated with two longitudinal rails 6, and grid 2 can be made to slide up and down, on described grid 2 and be 90 with slide block
0relative two sidewalls of grid on be respectively equipped with hanger 3.
Described portalframe 7 is as the lifting fulcrum of artificial lift's grid 2, and described tackleblock 8 is arranged on described portalframe 7, and object can save manpower to reduce labour intensity when artificial lift's grid.Described tackleblock 8 comprises a travelling block, a fixed pulley, hawser A 91 and hawser B 92, described fixed pulley and portalframe 7 are fixed, wherein, hawser A91 is connected between the hanger 3 of described travelling block and grid, namely one end of hawser A 91 and travelling block are fixed, on the hanger 3 tying up to grid two side that the other end of hawser A 91 is stable; Hawser B 92 is around between travelling block and fixed pulley, when needs promote grid 2, the free end of hawser B 92 is pulled by operator, the top of artificial lift's grid 2 to water collecting basin 10, when not promoting grid 2 (and lifting structure is in idle), the free end of hawser B92 can tie up on portalframe 7.
The utility model is a kind of, and to be convenient to the working process of the artificial grid device promoted as follows:
First stain disease is delivered in pump well 10 by sewage water inlet pipe 1, grid 2 is installed in pump well 10, grid 2 has five faces, upper open-ended, each of grid is all equipped with the water hole 11 that diameter is about 1cm, pitch of holes is 2-3cm, according to the total flow area of how many calculating of the water water yield, can then determine total hole count and the pitch of holes of water hole 11.
All waters of sewage water inlet pipe 1 received by grid 2, and the suspended substance and the floating matter that are greater than 1cm in sewage are retained by water hole 11, and sewage is then flowed in pump well 10 by water hole 11.Now, the interception dirt ability of grid 2 serves due effect.Because also there is water hole 11 bottom surface of grid 2, for the effect making it give full play to water, two foundation bases 4 are made with in the bottom of grid 2, the width of each foundation base 4 is determined according to the width of grid 2, the length of each foundation base 4 and the length of grid 2 are consistent, the height of foundation base 4 makes the upper shed of grid 2 just be advisable in the below of water collecting basin 10 water-in after ensureing installing grid 2, the horizontal projection of two foundation bases 4 is all elongated, keeping in the middle of two foundation bases 4 is hollow, after such sewage enters grid 2 can bottom grid 2 and wall cross flow go out grid 2, unlikely current are not smooth and result in blockage.
When the dirt in grid 2 will be expired, operator need be pulled on ground and be cleared up.Now, operator separate lower cable B92 from portalframe 7, then, pull hawser B92 to promote grid 2, grid 2 under force, will along two longitudinal rail 6 vertical uplift, being slidably matched between slide block 5 and two longitudinal rails 6 acts on, and grid 2 can not be shaken.
Promoting grid 2 in the utility model is utilize travelling block to exert all one's strength the principle reduced by half, dynamic fixed pulley unitized construction is adopted to promote grid 2, pulling force is reduced by half, greatly reduces labour intensity, ensure the dirt of toppling over after the grid 2 of long-pending full suspended substance can be proposed water collecting basin 10 by operator wherein.Consider that the weight of dirt can also increase the number of tackleblock middle pulley, make pulling force continue to reduce.In addition, for making normal operation of the present utility model, needing elevation of water surface in domination set well 10 below grid 2 height, avoiding the dirt retained in grid to blow out with water.
Although be described the utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; when not departing from the utility model aim, can also make a lot of distortion, these all belong within protection of the present utility model.
Claims (3)
1. be convenient to the artificial grid device promoted, comprise grid basis and grid (2), described grid basis (4) is seated in the bottom of water collecting basin (10), it is characterized in that,
Also comprise a tackleblock and be arranged on water collecting basin (10) top portalframe (7) and be arranged on water collecting basin (10) is positioned at water inlet pipe (1) side sidewall on two longitudinal rails (6);
The sidewall of described grid (2) is provided with the slide block (5) coordinated with two longitudinal rails (6), and upper two the relative sidewalls of described grid (2) are respectively equipped with hanger (3);
Described tackleblock (8) is arranged on described portalframe (7), described tackleblock (8) comprises a travelling block, a fixed pulley, hawser A and hawser B, described fixed pulley and portalframe (7) are fixed, wherein, hawser A is connected between the hanger (3) of described travelling block and grid, hawser B is around between travelling block and fixed pulley, and the free end of hawser B ties up on portalframe (7).
2. be convenient to the artificial grid device promoted according to claim 1, it is characterized in that, described grid (2) adopts stainless steel to make, and the sidewall of grid (2) and base plate are equipped with the water hole that diameter is 1cm, and the spacing of water hole is 2-3cm.
3. be convenient to the artificial grid device promoted according to claim 1, it is characterized in that, the position on described grid basis and the mouth of pipe of water inlet pipe (1) align up and down, described grid basis comprises two foundation bases (4), described grid (2) is supported on two foundation bases (4), described grid (2) is upper opening type, the upper shed at grid (2) top is concordant with bottom the mouth of pipe of water inlet pipe (1), be hollow between two foundation bases (4), to ensure that sewage flows out from grating base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631017.2U CN204198440U (en) | 2014-10-28 | 2014-10-28 | A kind of artificial grid device being convenient to promote |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631017.2U CN204198440U (en) | 2014-10-28 | 2014-10-28 | A kind of artificial grid device being convenient to promote |
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| CN204198440U true CN204198440U (en) | 2015-03-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310505A (en) * | 2014-10-28 | 2015-01-28 | 天津市联合环保工程设计有限公司 | Artificial grid device convenient to lift |
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- 2014-10-28 CN CN201420631017.2U patent/CN204198440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310505A (en) * | 2014-10-28 | 2015-01-28 | 天津市联合环保工程设计有限公司 | Artificial grid device convenient to lift |
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