CN212405206U - Filter material filling device for precipitation well - Google Patents
Filter material filling device for precipitation well Download PDFInfo
- Publication number
- CN212405206U CN212405206U CN202020644638.XU CN202020644638U CN212405206U CN 212405206 U CN212405206 U CN 212405206U CN 202020644638 U CN202020644638 U CN 202020644638U CN 212405206 U CN212405206 U CN 212405206U
- Authority
- CN
- China
- Prior art keywords
- filter material
- precipitation well
- hopper
- filter
- filling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 239000000463 material Substances 0.000 title claims abstract description 88
- 238000001556 precipitation Methods 0.000 title claims abstract description 43
- 238000007664 blowing Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a filter material filling device for precipitation well, the vertical well casing of installing in the precipitation well, its characterized in that: establish the block on the well casing including the lid, be provided with the filter material fill that is used for accepting the filter material on the block, the filter material fill includes the accepting portion and installs the blowing portion at the accepting portion lower extreme, blowing portion is close to block department and is provided with the drop feed mechanism who is used for even blowing, drop feed mechanism is including seting up a plurality of drain hole in the side of blowing portion week, the even interval distribution of drain hole is in the week side of blowing portion, drop feed mechanism is still including the piece that opens and close that is used for opening or closing the drain hole, filter the hopper below and install the supporting component who is used for supporting the filter hopper. The utility model has the advantages that improve filter material filling efficiency.
Description
Technical Field
The utility model belongs to the technical field of the foundation ditch precipitation construction technique and specifically relates to a filter material filling device is used to precipitation well.
Background
When the foundation pit is excavated, if the underground water level is higher than the basement, the foundation pit dewatering operation is required in the excavation and civil engineering of the foundation pit, and the underground water level is reduced to 0.5m below the basement (or the design requirement is met). There are a lot of foundation ditch precipitation modes, can be that the precipitation well of excavation carries out the precipitation, puts into the water pump and extracts groundwater after the precipitation well construction is accomplished to reduce the water level of groundwater.
Precipitation well among the prior art is like the patent of grant publication No. CN205152968U, including precipitation well and the well casing of installing perpendicularly in precipitation well, the well casing below is the filter material pipe, and filter material pipe outer wall cladding filter screen, the filter material layer of filling between filter screen and the precipitation well wall of a well, the filter material in situ packing has the filter material.
The above prior art solutions have the following drawbacks: when the filter material is filled, the filter material is manually filled along the peripheral side of the precipitation wellhead, and the filter material layer has deeper depth, so that the efficiency of filling the filter material is slower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a precipitation well is with filter material filling device, the advantage is the improvement filter material packing efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a filter material filling device for precipitation well, the vertical well casing of installing in the precipitation well, its characterized in that: establish the block on the well casing including the lid, be provided with the filter material fill that is used for accepting the filter material on the block, the filter material fill includes the accepting portion and installs the blowing portion at the accepting portion lower extreme, blowing portion is close to block department and is provided with the drop feed mechanism who is used for even blowing, drop feed mechanism is including seting up a plurality of drain hole in the side of blowing portion week, the even interval distribution of drain hole is in the week side of blowing portion, drop feed mechanism is still including the piece that opens and close that is used for opening or closing the drain hole, filter the hopper below and install the supporting component who is used for supporting the filter hopper.
By adopting the technical scheme, before the filter material is filled, the discharge hole is closed, then the filter material is guided into the filter hopper, and then the discharge hole is opened, so that the filter material can uniformly enter the precipitation well through the discharge hole. Thereby improved the packing efficiency of filter material, the filter material fill can accept the filter material of a certain amount, so make things convenient for the workman to pour into more filter material once only, save workman's the time of falling the material. Through supporting component, play certain supporting role to the filter material fill to it is more stable when accepting the filter material to make the filter material fill.
The present invention may be further configured in a preferred embodiment as: the blowing portion is hollow cylinder, it is the lantern ring to play the closure, the lantern ring laminates and sliding connection each other with blowing portion periphery side, vertical perpendicular groove has been seted up in blowing portion, the upper end fixed connection of the lantern ring with erect groove sliding connection's stopper, the locked groove that extends along blowing portion circumference is all seted up at the upper and lower both ends in perpendicular groove, locked groove and stopper sliding connection.
Through adopting above-mentioned technical scheme, the drain hole is closed to the lantern ring when the stopper of the lantern ring is located the locked groove of perpendicular groove lower extreme to the slip lantern ring, when needing to open the drain hole, along the circumference slip lantern ring of blowing portion, makes the stopper leave the locked groove, then the circumference slip lantern ring behind the upward slip lantern ring, makes the stopper be located the locked groove of perpendicular groove upper end to make the lantern ring keep motionless, the drain hole keeps the open mode, makes things convenient for the filter material to get into in the precipitation well from the drain hole uniformly.
The present invention may be further configured in a preferred embodiment as: the bearing part is of an inverted frustum structure.
Through adopting above-mentioned technical scheme, make the filter material in the accepting part better slide in the blowing portion to the opening of accepting part is great, makes things convenient for the people to fall the material.
The present invention may be further configured in a preferred embodiment as: the supporting component comprises a plurality of supporting rods and a supporting seat connected with the lower ends of the supporting rods, the supporting rods are uniformly distributed on the peripheral side of the filter hopper, and supporting blocks connected with the supporting rods are installed on the peripheral side of the filter hopper.
Through adopting above-mentioned technical scheme, many spinal branchs vaulting pole can fight to the filter material simultaneously and support, and the bracing piece is subaerial through the firm butt of supporting seat again to make supporting component fight the effect of firm support of playing to the filter material.
The present invention may be further configured in a preferred embodiment as: the supporting shoe lower surface is seted up threaded hole, bracing piece upper end distributes has the screw thread, bracing piece and threaded hole threaded connection.
Through adopting above-mentioned technical scheme, bracing piece and filter material fill threaded connection, make things convenient for installation and dismantlement between supporting component and the filter material fill.
The present invention may be further configured in a preferred embodiment as: the nut cap is provided with a positioning groove for inserting the lower end of the filter material hopper, and a gap is reserved between the bottom of the positioning groove and the lower end face of the filter material hopper.
Through adopting above-mentioned technical scheme, the block links together through the constant head tank with the filter material fill, because the filter material fill that is equipped with the filter material has certain weight, so leave the clearance between the bottom of constant head tank and the lower extreme of filtering the fill, make the block when covering the well casing, do not play the supporting role to the filter material fill, can make the well casing of installing in the precipitation well keep the vertical state better.
The present invention may be further configured in a preferred embodiment as: the cap is in a conical structure with an upward vertex.
Through adopting above-mentioned technical scheme, through conical block, make the filter material follow drain hole roll-off better.
The present invention may be further configured in a preferred embodiment as: and a plunger inserted with the well pipe is arranged on the lower surface of the cap.
Through adopting above-mentioned technical scheme, the block passes through the plunger, can stabilize and install on the well casing.
The present invention may be further configured in a preferred embodiment as: the lower extreme of block is connected with a plurality of locating levers with precipitation well upper edge butt, the locating lever is along the week side evenly distributed of block, the locating lever is most advanced with the one end of precipitation well upper edge butt.
Through adopting above-mentioned technical scheme, through the locating lever, when the block is installed on the well casing, the locating lever is pegged graft with the border of precipitation well to make the well casing can keep the vertical state better.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through installing filter hopper and drop feed mechanism on the block, make the filter material can pass through the drain hole fast and get into in the precipitation well uniformly to the efficiency that the filter material was filled has been improved.
2. The supporting component stably supports the filter material hopper, so that the filter material hopper can better accept the filter material, the time for pouring the filter material by workers is reduced, and the filling efficiency of the filter material is improved.
3. Through the sliding connection of the lantern ring and the filter hopper, the process of opening or closing the discharge hole is simpler, and the operation is convenient for people.
Drawings
FIG. 1 is a schematic vertical sectional view of the overall structure of the present embodiment;
FIG. 2 is an exploded view of the filter hopper and closure of the embodiment;
FIG. 3 is a schematic structural diagram of the collar and the stop block of the present embodiment;
FIG. 4 is a schematic structural view of the support assembly of the present embodiment;
fig. 5 is a schematic view of the entire structure of the cap of the present embodiment.
Reference numerals: 1. dewatering wells; 2. a well pipe; 3. capping; 31. positioning a groove; 32. a plunger; 33. positioning a rod; 4. a filter hopper; 41. a receiving part; 42. a discharging part; 43. a support block; 431. a threaded hole; 5. a discharging port; 6. a collar; 7. a vertical slot; 8. locking the groove; 9. a limiting block; 10. a support bar; 11. and (4) supporting the base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a filter material filling device for precipitation well 1 is applied to precipitation well 1. A well pipe 2 is vertically arranged in the dewatering well 1, and a gap for filling a filter material is reserved between the dewatering well 1 and the well pipe 2. The upper cover of the well pipe 2 is provided with a cover cap 3, and a filter material hopper 4 for receiving filter materials is arranged on the cover cap 3.
Referring to fig. 2, the filter hopper 4 includes a receiving portion 41 and a discharge portion 42 installed below the receiving portion 41. The discharging part 42 is provided with a discharging mechanism for discharging uniformly, the discharging mechanism comprises a plurality of discharging openings 5 arranged on the circumferential side of the discharging part 42, and the discharging openings 5 are distributed on the circumferential side of the discharging part 42 at uniform intervals. The receiving portion 41 of the filter hopper 4 has an inverted circular truncated cone structure, and the discharge portion 42 has a hollow cylindrical shape.
Referring to fig. 2 and 3, the discharging mechanism further comprises a starting and closing piece for opening or closing the discharging opening 5, and the starting and closing piece is a collar 6. The inner wall of the collar 6 and the outer periphery of the discharge part 42 are mutually attached and connected in a sliding manner. Vertical grooves 7 are formed in the circumferential sides of the material placing parts 42, and limiting blocks 9 in sliding connection with the vertical grooves 7 are arranged at the upper ends of the lantern rings 6. The upper end and the lower end of the vertical groove 7 are provided with a locking groove 8 along the circumferential direction of the discharging part 42, the locking groove 8 is communicated with the vertical groove 7, and the limiting block 9 is connected with the locking groove 8 in a sliding manner. After the lantern ring 6 is connected with the emptying part 42 in a sliding mode, the limiting block 9 is installed on the lantern ring 6, and the limiting block 9 is located in the vertical groove 7.
Referring to fig. 4, a support assembly for supporting the filter hopper 4 is mounted on the filter hopper 4, the support assembly includes a support rod 10 and a support base 11 fixedly connected to the lower end of the support rod 10, and a support block 43 connected to the support rod 10 is mounted on the outer circumferential side of the filter hopper 4. The lower surface of the supporting block 43 is provided with a threaded hole 431 (refer to fig. 2), the upper end of the supporting rod 10 is provided with threads, and the supporting rod 10 is in threaded connection with the supporting block 43, so that the filter hopper 4 and the supporting rod 10 can be conveniently mounted or dismounted.
Preferably, the number of the support rods 10 is three, and the support rods are uniformly spaced on the outer circumferential side of the filter material hopper, so that the filter material hopper 4 can be better supported.
Referring to fig. 1 and 5, the cap 3 preferably has a conical structure with an upward apex, so that the filter material is better discharged from the discharge opening 5. The upper surface of the cap 3 is provided with a positioning groove 31 for inserting the lower end of the material placing part 42. A gap is reserved between the bottom of the positioning groove 31 and the lower end face of the filter material hopper 4, and when the filter material hopper 4 and the cover cap 3 are connected together, the cover cap 3 does not bear the weight of the filter material.
Referring to fig. 1 and 5, a plunger 32 is connected to the lower surface of the cap 3 and is firmly inserted into the well 2, and the plunger 32 is preferably a hollow structure. The lower end of the cover cap 3 is connected with a plurality of positioning rods 33 which are abutted against the upper edge of the dewatering well 1, and the positioning rods 33 are uniformly distributed along the peripheral side of the cover cap 3. By means of the positioning rods 33, the well pipe 2 is better kept in a vertical state when being filled with filter material. The end of the positioning rod 33 abutting against the upper edge of the precipitation well 1 is a tip, so that the positioning rod 33 can better abut against the precipitation well 1.
The application method of the embodiment comprises the following steps:
between the filler material, earlier block 3 and well casing 2 peg graft, locating lever 33 and precipitation well 1 border butt to make well casing 2 keep vertical state better. The support rod 10 is connected with the filter material hopper 4 by screw threads, so that the support rod 10 supports the filter material hopper 4. Then the filter material hopper 4 is moved to connect the filter material hopper 4 and the cover cap 3 together.
Before the filter material is poured into filter hopper 4, ensure earlier that drain hole 5 is closed state, then pour the filter material into filter hopper 4 back, upwards slide lantern ring 6 again, slide lantern ring 6 along the circumferential direction of blowing portion 42 again, stopper 9 gets into in the locked groove 8. So that the discharge opening 5 is kept in an open state, and the filter material uniformly enters the dewatering well 1 through the discharge opening 5. The filter hopper 4 is communicated, so that the efficiency of filling the filter material is improved, and the filter material can be uniformly filled into the precipitation well 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a filter material filling device for precipitation well, installs well casing (2), its characterized in that perpendicularly in precipitation well (1): establish lid (3) on well casing (2) including the lid, be provided with on lid (3) and be used for accepting filter material strain hopper (4), strain hopper (4) including accepting portion (41) and install blowing portion (42) at accepting portion (41) lower extreme, blowing portion (42) are close to lid (3) and locate to be provided with the drop feed mechanism who is used for even blowing, drop feed mechanism is including seting up a plurality of drain hole (5) in blowing portion (42) week side, the even interval distribution of drain hole (5) is in the week side of blowing portion (42), drop feed mechanism is still including the piece that opens and close that is used for opening or closing drain hole (5), strain hopper (4) below and install the supporting component who is used for supporting filter hopper (4).
2. The filter material filling device for the precipitation well, according to claim 1, is characterized in that: blowing portion (42) are hollow cylinder, the piece of opening and close is the lantern ring (6), the lantern ring (6) laminates and sliding connection each other with blowing portion (42) periphery side, vertical perpendicular groove (7) have been seted up in blowing portion (42), the upper end fixed connection of the lantern ring (6) with erect groove (7) sliding connection's stopper (9), locked groove (8) along blowing portion (42) circumference extension are all seted up at the upper and lower both ends of erecting groove (7), locked groove (8) and stopper (9) sliding connection.
3. The filter material filling device for the precipitation well, according to claim 2, is characterized in that: the bearing part (41) is of an inverted frustum structure.
4. The filter material filling device for the precipitation well, according to claim 1, is characterized in that: the supporting component comprises a plurality of supporting rods (10) and a supporting seat (11) connected with the lower ends of the supporting rods (10), the supporting rods (10) are uniformly distributed on the peripheral side of the filter hopper (4), and supporting blocks (43) connected with the supporting rods (10) are installed on the peripheral side of the filter hopper (4).
5. The filter material filling device for the precipitation well, according to claim 4, is characterized in that: the lower surface of the supporting block (43) is provided with a threaded hole (431), threads are distributed at the upper end of the supporting rod (10), and the supporting rod (10) is in threaded connection with the threaded hole (431).
6. The filter material filling device for the precipitation well, according to claim 5, is characterized in that: and the cover cap (3) is provided with a positioning groove (31) for inserting the lower end of the filter hopper (4), and a gap is reserved between the bottom of the positioning groove (31) and the lower end surface of the filter hopper (4).
7. The filter material filling device for the precipitation well, according to claim 6, is characterized in that: the cap (3) is in a conical structure with an upward vertex.
8. The filter material filling device for the precipitation well, according to claim 7, is characterized in that: and a plunger (32) inserted with the well pipe (2) is arranged on the lower surface of the cap (3).
9. The filter material filling device for the precipitation well, according to claim 8, is characterized in that: the lower extreme of block (3) is connected with a plurality of locating levers (33) with edge butt on precipitation well (1), locating lever (33) are along all sides evenly distributed of block (3), locating lever (33) are most advanced with the one end of edge butt on precipitation well (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644638.XU CN212405206U (en) | 2020-04-25 | 2020-04-25 | Filter material filling device for precipitation well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020644638.XU CN212405206U (en) | 2020-04-25 | 2020-04-25 | Filter material filling device for precipitation well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212405206U true CN212405206U (en) | 2021-01-26 |
Family
ID=74300298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020644638.XU Withdrawn - After Issue CN212405206U (en) | 2020-04-25 | 2020-04-25 | Filter material filling device for precipitation well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212405206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855843A (en) * | 2022-06-02 | 2022-08-05 | 黑龙江大学 | Road and bridge construction device |
-
2020
- 2020-04-25 CN CN202020644638.XU patent/CN212405206U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855843A (en) * | 2022-06-02 | 2022-08-05 | 黑龙江大学 | Road and bridge construction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: South side of the first floor, No. 237 Hanlin Street, Chengguan Town, Pingluo County, Shizuishan City, Ningxia Hui Autonomous Region, 753000 Patentee after: Pingluo taolejixing water conservancy and Hydropower Engineering Co.,Ltd. Country or region after: China Address before: No.326, Nanya street, Nanya Town, Jianou City, Nanping City, Fujian Province Patentee before: Fujian Zhicheng Construction Co.,Ltd. Country or region before: China |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210126 Effective date of abandoning: 20240624 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210126 Effective date of abandoning: 20240624 |