CN220214032U - Sand settling and discharging device - Google Patents
Sand settling and discharging device Download PDFInfo
- Publication number
- CN220214032U CN220214032U CN202321559809.9U CN202321559809U CN220214032U CN 220214032 U CN220214032 U CN 220214032U CN 202321559809 U CN202321559809 U CN 202321559809U CN 220214032 U CN220214032 U CN 220214032U
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- CN
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- Prior art keywords
- sand
- connecting portion
- screw
- sand setting
- cavity
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- 239000004576 sand Substances 0.000 title claims abstract description 111
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000013049 sediment Substances 0.000 claims description 39
- 238000009434 installation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 73
- 238000004062 sedimentation Methods 0.000 description 11
- 239000010865 sewage Substances 0.000 description 9
- 238000005273 aeration Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model discloses a sand setting and discharging device, which comprises a sand setting assembly and a driving assembly, wherein the sand setting assembly is provided with a sand setting cavity, and the outer wall of the sand setting assembly is provided with a mounting hole communicated with the sand setting cavity; the driving assembly comprises a mounting seat, a driving piece, a sealing sleeve and a pushing piece, wherein the mounting seat is connected to the outer wall of the sand settling assembly, a fixing hole is formed in the mounting seat, the driving piece is connected with the mounting seat, an output shaft of the driving piece is inserted into the mounting hole and extends towards the sand settling cavity, the sealing sleeve is sleeved on the output shaft of the driving piece and is arranged between the output shaft of the driving piece and the inner wall of the fixing hole, the axial position of the pushing piece, which is connected with the mounting seat, is adjustable along the fixing hole and is used for pushing the sealing sleeve to expand radially along the fixing hole so as to be attached to the inner wall of the fixing hole and the output shaft of the driving piece. The utility model can effectively prevent the water leakage at the installation position of the driving piece.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sand setting and discharging device.
Background
When sewage treatment is carried out, the sewage needs to be subjected to aeration treatment by using an aeration sand sedimentation tank, and impurities in the sewage are precipitated.
The utility model discloses a precipitation device for sewage treatment, including the sedimentation tank, two sedimentation tanks have been seted up to the inside of sedimentation tank, screw fixedly connected with support frame is passed through at the top of sedimentation tank, the spout has been seted up to the inside of support frame, the inside sliding connection of spout has the slider, the bottom rotation of slider is connected with the hydraulic stem, the output fixed mounting of hydraulic stem has the mount, the inside rotation of mount is connected with electronic driving roller, a plurality of tooth harrows are installed in the outside of electronic driving roller, one side rotation of mount is connected with accomodates the basket, the inside of sedimentation tank just is located the bottom fixed mounting of two sedimentation tanks has screw conveyer.
Among the above-mentioned precipitation device, discharge the sediment through screw conveyer, screw conveyer's driving piece is located outside the sedimentation tank, and the output shaft through the driving piece rotatable extension is in the sedimentation tank and connect the spiral for order about the spiral rotation, with sediment discharge, be normal running fit between driving piece's output shaft and the sedimentation tank, the condition that probably exists leaking.
Disclosure of Invention
In view of the above, it is necessary to provide a sand setting and discharging device, which solves the technical problem that water may leak between the output shaft of the driving member and the sedimentation tank in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model provides a sand setting and discharging device, which comprises:
the sand settling assembly is provided with a sand settling cavity, and the outer wall of the sand settling assembly is provided with a mounting hole communicated with the sand settling cavity;
the driving assembly comprises a mounting seat, a driving piece, a sealing sleeve and a pushing piece, wherein the mounting seat is connected to the outer wall of the sand settling assembly, a fixing hole is formed in the mounting hole, the driving piece is connected with the mounting seat, an output shaft of the driving piece is inserted into the mounting hole and extends towards the sand settling cavity, the sealing sleeve is sleeved on the output shaft of the driving piece and is arranged between the output shaft of the driving piece and the inner wall of the fixing hole, and the pushing piece is connected with the mounting seat and is adjustable along the axial position of the fixing hole and used for pushing the sealing sleeve to expand radially along the fixing hole so as to be attached to the inner wall of the fixing hole and the output shaft of the driving piece.
In one embodiment, a baffle ring is formed in the fixing hole, the baffle ring and the fixing hole are coaxially arranged and are arranged on one side, away from the pushing piece, of the sealing sleeve, and the baffle ring is used for limiting the sealing sleeve to move towards the sand setting cavity.
In one embodiment, the driving assembly further comprises a self-aligning ball bearing, wherein the self-aligning ball bearing is sleeved on the output shaft of the driving piece and is internally arranged in the mounting seat.
In one embodiment, a sand collecting cavity is further formed in the sand setting assembly, the sand collecting cavity is communicated with the sand setting cavity and the mounting hole, and the sand collecting cavity is located between the sand setting cavity and the mounting hole.
In one embodiment, the screw assembly further comprises a screw member, the screw member comprises a plurality of sequentially connected pipe bodies, the pipe bodies are coaxially arranged, the pipe bodies located on one side are connected with the output shaft of the driving member, and the pipe bodies can rotate under the driving of the driving member.
In one embodiment, the screw member further comprises a first screw and a second screw, the first screw is connected with the pipe body and is arranged in the sand settling cavity, the first screw pushes sediment in the sand settling cavity to enter the sand collecting cavity, the second screw is connected with the pipe body and is arranged in the mounting hole, the second screw and the first screw are opposite in rotation direction, and the second screw pushes sediment in the mounting hole to enter the sand collecting cavity.
In one embodiment, the spiral assembly further comprises a plurality of connecting pieces, the connecting pieces are arranged between the adjacent pipe bodies, the connecting pieces and the pipe bodies are alternately distributed in sequence, the connecting pieces comprise a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are respectively connected with the adjacent two pipe bodies, and the second connecting portion is connected with the first connecting portion.
In one embodiment, the first connecting portion is provided with a first connecting hole, the second connecting portion is sleeved with the first connecting portion, the second connecting portion is provided with a second connecting hole opposite to the first connecting hole, and the connecting piece further comprises a third connecting portion, and the third connecting portion is clamped in the first connecting hole and the second connecting hole.
In one embodiment, the number of the first connecting holes formed in the first connecting portion is plural, the number of the second connecting holes formed in the second connecting portion is plural, and the plural first connecting holes and the plural second connecting holes are distributed in a staggered manner along the circumferential direction of the pipe body.
In one embodiment, the sediment chamber is at least partially tapered and the tapered portion of the sediment chamber tapers in size in a direction proximate the bottom of the sediment assembly.
Compared with the prior art, the utility model has the beneficial effects that: in order to avoid water leakage between the output shaft of the driving part and the sand setting assembly, in the embodiment, a sealing sleeve is arranged between the mounting seat and the output shaft of the driving part, and the output shaft of the driving part and the fixing hole of the mounting seat are sealed by the sealing sleeve, so that sewage is prevented from leaking outwards through the rotating output shaft of the driving part; through setting up the impeller, can promote the radial expansion of seal cover along the fixed orifices through the impeller for the seal cover after the inflation can laminate the output shaft of driver and the inner wall of fixed orifices, can effectively avoid producing the clearance between the output shaft of pivoted driver and the fixed orifices, avoids sewage outflow.
Drawings
FIG. 1 is a schematic view of a sand setting and discharging device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the driving assembly and the screw assembly of the sand setting and discharging device according to an embodiment of the present utility model;
FIG. 3 is an enlarged partial schematic view at B in FIG. 2;
FIG. 4 is a schematic view of a sand setting and discharging device according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view taken along line B-B of body 4;
FIG. 6 is an enlarged partial schematic view at C in FIG. 5;
FIG. 7 is a schematic view showing a partial structure of a screw member and a connecting member in a sand setting and discharging device according to an embodiment of the present utility model;
fig. 8 is a partial exploded view of a screw member and a connecting member in a sand setting and discharging device according to an embodiment of the present utility model.
Reference numerals illustrate:
a sand setting assembly 1;
a sand settling cavity 1a;
a mounting hole 1b;
a sand collection cavity 1c;
a drive assembly 2;
a mounting base 21;
a driving member 22;
a sealing sleeve 23;
a pusher 24;
pushing sleeve 241;
a connecting ring 242;
a baffle ring 25;
a self-aligning ball bearing 26;
a stop collar 27;
a screw assembly 3;
a screw 31;
a tube body 311;
a first spiral 312;
a second spiral 313;
a connecting member 32;
a first connection portion 321;
a second connection portion 322;
a third connection portion 323;
a support 33;
a support 331;
a tank 332.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 8, the utility model provides a sand setting and discharging device, which comprises a sand setting assembly 1 and a driving assembly 2, wherein the sand setting assembly 1 is provided with a sand setting cavity 1a, and the outer wall of the sand setting assembly 1 is provided with a mounting hole 1b communicated with the sand setting cavity 1a; the driving assembly 2 comprises a mounting seat 21, a driving piece 22, a sealing sleeve 23 and a pushing piece 24, wherein the mounting seat 21 is connected to the outer wall of the sand setting assembly 1, a fixing hole is formed in the mounting seat 1b, the driving piece 22 is connected with the mounting seat 21, an output shaft of the driving piece 22 is inserted into the mounting hole 1b and extends towards the sand setting cavity 1a, the sealing sleeve 23 is sleeved on the output shaft of the driving piece 22 and is arranged between the output shaft of the driving piece 22 and the inner wall of the fixing hole, the pushing piece 24 is connected with the mounting seat 21 and is adjustable along the axial position of the fixing hole, and the sealing sleeve 23 is used for pushing the sealing sleeve 23 to expand along the radial direction of the fixing hole to be attached to the inner wall of the fixing hole and the output shaft of the driving piece 22. It should be understood that the sand setting assembly 1 may be a sand setting tank, a sand setting box, a sand setting tank, etc.; the driving member 22 may be a motor, a motor-driven decelerator, etc.; the mounting seat 21 and the sand setting assembly 1 can be fixedly connected through cement, adhesive and the like, and also can be connected through bolts and the like; the sealing sleeve 23 can be made of rubber or silica gel; it should be appreciated that the pusher 24 may be attached to the mount 21 by bolts, screws, or the like.
In order to avoid water leakage between the output shaft of the driving part and the sand setting assembly 1, in this embodiment, a sealing sleeve 23 is arranged between the mounting seat 21 and the output shaft of the driving part 22, and the sealing sleeve 23 seals between the output shaft of the driving part 22 and the fixing hole of the mounting seat 21, so as to avoid outward leakage of sewage through the output shaft of the driving part 22 which rotates; through setting up the impeller 24, can promote the radial expansion of seal cover 23 along the fixed orifices through the impeller 24 for the seal cover 23 after the inflation can laminate the inner wall of the output shaft and the fixed orifices of driver 22, can effectively avoid producing the clearance between the output shaft of pivoted driver 22 and the fixed orifices, avoid sewage outflow.
In one embodiment, the pushing member 24 includes a pushing sleeve 241 and a connecting ring 242, wherein the pushing sleeve 241 and the connecting ring 242 are both sleeved on the output shaft of the driving member 22, the pushing sleeve 241 is inserted between the inner wall of the fixing hole and the output shaft of the driving member 22, and the connecting ring 242 is connected to the mounting seat 21 through bolts or screws (not shown in the figure) and the like.
When the sealing sleeve 23 is required to be attached to the inner wall of the fixing hole and the output shaft of the driving member 22 by the pushing member 24, the bolt or the screw is rotated, and under the action of the bolt or the screw, the pushing connecting ring 242 and the pushing sleeve 241 extend into the gap between the inner wall of the fixing hole and the output shaft of the driving member 22, and under the pushing of the pushing member 24, the sealing sleeve 23 deforms along the radial direction of the output shaft of the driving member 22, and the sealing sleeve 23 is gradually attached to the inner wall of the fixing hole and the outer wall of the output shaft of the driving member 22.
It should be understood that a stop ring may be provided on the side of the sealing sleeve 23 away from the pushing member 24 to stop the sealing sleeve 23 from moving, or the clearance between the fixing hole and the output shaft of the driving member 22 may be gradually reduced in the direction away from the pushing member 24 to limit the axial movement of the sealing sleeve 23 along the output shaft of the driving member 22.
In one embodiment, a baffle ring 25 is formed in the fixing hole, the baffle ring 25 is coaxially arranged with the fixing hole and is arranged at one side of the sealing sleeve 23 away from the pushing piece 24, and the baffle ring 25 is used for limiting the sealing sleeve 23 to move towards the sand setting cavity 1 a. It should be understood that the pushing members 24 may be provided on both sides of the sealing sleeve 23, and the sealing sleeve 23 may be deformed in the radial direction of the fixing hole by moving the pushing members 24 in the directions approaching each other.
By providing the stop ring 25, when the pushing member 24 moves in a direction approaching the sand setting assembly 1, the pushing member 24 can press the stop ring 25 on the stop ring 25, and the sealing sleeve 23 deforms along the radial direction of the fixing hole along with the pushing of the pushing member 24.
In one embodiment, the drive assembly 2 further includes a self-aligning ball bearing 26, wherein the self-aligning ball bearing 26 is sleeved on the output shaft of the drive member 22 and is disposed in the mounting seat 21. It should be understood that a shoulder abutting one end of the aligning ball bearing 26 is formed between the inner wall of the mounting seat 21 and the driving shaft, and a stopper ring 27 that restricts movement of the aligning ball bearing 26 in the axial direction is formed at the other end of the aligning ball bearing 26.
When the driving member 22 drives the screw member to rotate, the screw member pushes silt to enter the sand collecting cavity, and the screw member also applies a reaction force to the output shaft of the driving member 22, for this purpose, in this embodiment, a self-aligning ball bearing 26 is provided, and the self-aligning ball bearing 26 is used for adjusting the axial force born by the output shaft of the driving member 22 to be partially converted into a radial force, so as to alleviate the axial force born by the output shaft of the driving member 22.
In one embodiment, a sand collecting cavity 1c is further formed in the sand setting assembly 1, the sand collecting cavity 1c is communicated with the sand setting cavity 1a and the mounting hole 1b, and the sand collecting cavity 1c is located between the sand setting cavity 1a and the mounting hole 1 b.
Through setting up album of sand chamber 1c for sediment in the sediment chamber 1a gets into album of sand chamber 1c and gathers, then digs out sediment through the silt pump, or chain bucket formula digs the sand device, and album of sand chamber 1c is used for gathering sediment, and the sediment of being convenient for is dug out by equipment.
In one embodiment, the screw assembly 3 is further included, the screw assembly 3 includes a screw member 31, the screw member 31 includes a plurality of sequentially connected pipe bodies 311, the plurality of pipe bodies 311 are coaxially arranged, the pipe body 311 located at one side is connected with the output shaft of the driving member 22, and the pipe body 311 can rotate under the driving of the driving member 22.
The multiple tube bodies 311 can be connected in sequence to form a longer driving tube capable of transmitting power.
In one embodiment, the screw member 31 further comprises a first screw 312 and a second screw 313, the first screw 312 is connected with the pipe body 311 and is arranged in the sand settling cavity 1a, the first screw 312 pushes the sand in the sand settling cavity 1a to enter the sand collecting cavity 1c, the second screw 313 is connected with the pipe body 311 and is arranged in the mounting hole 1b, the rotation directions of the second screw 313 and the first screw 312 are opposite, and the second screw 313 pushes the sand in the mounting hole 1b to enter the sand collecting cavity 1c.
When the pipe body 311 is driven by the output shaft of the driving piece 22 to rotate, the pipe body 311 drives the first spiral 312 and the second spiral 313 to rotate around the axis of the pipe body 311, the rotating first nut pushes sediment in the sediment cavity 1a to enter the sediment cavity 1c, and the rotating second spiral 313 pushes sediment in the mounting hole 1b to enter the sediment cavity 1c, so that sediment is prevented from being clamped between the outer wall of the pipe body 311 and the inner wall of the mounting hole 1 b.
In one embodiment, the screw assembly 3 further includes a plurality of connectors 32, the connectors 32 are disposed between the adjacent tubes 311, the plurality of connectors 32 and the plurality of tubes 311 are alternately distributed in sequence, the connectors 32 include a first connecting portion 321 and a second connecting portion 322, the first connecting portion 321 and the second connecting portion 322 are respectively connected with the two adjacent tubes 311, and the second connecting portion 322 is connected with the first connecting portion 321. It should be understood that the first connection portion 321 and the second connection portion 322 may be flanges through which connection of the adjacent pipe bodies 311 is achieved, and between which detachable connection may be achieved by screws and nuts.
The detachable connection of the adjacent pipe bodies 311 is achieved by the first connection portion 321 and the second connection portion 322.
In one embodiment, the first connecting portion 321 is provided with a first connecting hole, the second connecting portion 322 is sleeved with the first connecting portion 321, the second connecting portion 322 is provided with a second connecting hole opposite to the first connecting hole, the connecting piece 32 further comprises a third connecting portion 323, and the third connecting portion 323 is provided with the first connecting hole and the second connecting hole. It should be appreciated that the third connection portion 323 may be a bayonet, a latch, a bolt, or the like.
Through locating first connecting portion 321 with second connecting portion 322 cover to locate first connecting hole and second connecting hole through third connecting portion 323 card, realized the spacing of axial and circumference of first connecting portion 321 and second connecting portion 322, realized adjacent body 311's detachable connection.
In one embodiment, the first connecting portion 321 has a plurality of first connecting holes, the second connecting portion 322 has a plurality of second connecting holes, and the first connecting holes and the second connecting holes are staggered along the circumferential direction of the tube 311. Further, the first connection holes and the second connection holes are staggered along the axial direction of the pipe body 311.
Through the above arrangement, when the adjacent first connecting portion 321 and second connecting portion 322 are connected through the third connecting portion 323, if the openings of the first connecting hole and the second connecting hole face the bottom of the silt cavity or other positions, the third connecting portion 323 is inconvenient to insert into the first connecting hole and the second connecting hole, therefore, in this embodiment, through setting up a plurality of first connecting holes and second connecting holes, and the plurality of first connecting holes and second connecting holes are distributed in a staggered manner along the axial direction of the pipe body 311, when the orientation of one first connecting hole and second connecting hole is unfavorable for the installation of the third installing portion, other first connecting holes and second connecting holes convenient for the installation are selected to install the third connecting portion 323, so that the third connecting portion 323 is convenient for the installation of the third connecting portion 323 and the first connecting portion 321 and the second connecting portion 322.
In one embodiment, sediment chamber 1a is at least partially tapered, and the tapered portion of sediment chamber 1a tapers in size in a direction toward the bottom of sediment assembly 1.
Through above-mentioned setting for when silt deposit in sediment chamber 1a, can be under the direction of the cavity inner wall of toper part, the direction slip of gathering together, be convenient for gather together the silt for silt can be smoothly by first spiral 312 input sediment chamber 1c.
In one embodiment, the spiral assembly 3 further includes a supporting member 33, the supporting member 33 includes a supporting frame 331 and a groove body 332, the supporting member 33 is fixed at the bottom of the sand settling cavity 1a, the groove body 332 is connected with the supporting frame 331, the radial cross section of the groove body 332 is in a U shape, the top of the groove body 332 is opened and faces the small diameter end of the conical portion of the sand settling cavity 1a, the groove body 332 is sleeved on the first spiral 312 and is arranged along the axial direction of the pipe body 311, and the inner wall of the groove body 332 is arranged at intervals with the first spiral 312.
Sediment in the sediment cavity 1a enters the groove body 332 through the opening side of the groove body 332 during sediment deposition, under the limit of the groove body 332, the sediment is favorably guided to enter the sediment collection cavity 1c along the guide of the groove body 332, and as the inner wall of the groove body 332 is arranged at intervals with the first spiral 312, part of sediment can enter the gap, the sediment can play a role in supporting the guide spiral and the pipe body 311, and the pipe body 311 with a longer size is prevented from being suspended in the sediment cavity 1 a.
The working principle of the application is as follows: in the sand settling chamber 1a, sediment is deposited gradually under the effect of gravity, start driving piece 22, driving piece 22's output shaft drive body 311, first spiral 312 and second spiral 313 rotate, sediment in the sand settling chamber 1a is sent into to pivoted first spiral 312, pivoted second spiral 313 can block and promote the sediment in the sand settling chamber 1c and get into the fixed orifices, and can send into the sediment in the fixed orifices in the sand settling chamber 1c, sediment that gathers in the sand settling chamber 1c is extracted through equipment such as silt pump, the takeout of sediment in the sand settling subassembly 1 has been realized.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A sand setting and discharging device, comprising:
the sand settling assembly is provided with a sand settling cavity, and the outer wall of the sand settling assembly is provided with a mounting hole communicated with the sand settling cavity;
the driving assembly comprises a mounting seat, a driving piece, a sealing sleeve and a pushing piece, wherein the mounting seat is connected to the outer wall of the sand settling assembly, a fixing hole is formed in the mounting hole, the driving piece is connected with the mounting seat, an output shaft of the driving piece is inserted into the mounting hole and extends towards the sand settling cavity, the sealing sleeve is sleeved on the output shaft of the driving piece and is arranged between the output shaft of the driving piece and the inner wall of the fixing hole, and the pushing piece is connected with the mounting seat and is adjustable along the axial position of the fixing hole and used for pushing the sealing sleeve to expand radially along the fixing hole so as to be attached to the inner wall of the fixing hole and the output shaft of the driving piece.
2. The sand setting and removing device according to claim 1, wherein a baffle ring is formed in the fixing hole, the baffle ring and the fixing hole are coaxially arranged and are arranged on one side of the sealing sleeve away from the pushing piece, and the baffle ring is used for limiting the sealing sleeve to move towards the sand setting cavity.
3. The sand setting and removing device according to claim 2, wherein the driving assembly further comprises a self-aligning ball bearing, and the self-aligning ball bearing is sleeved on the output shaft of the driving member and is internally arranged in the mounting seat.
4. A sand setting and removing device according to claim 1, wherein a sand collecting cavity is further formed in the sand setting assembly, the sand collecting cavity is communicated with the sand setting cavity and the mounting hole, and the sand collecting cavity is located between the sand setting cavity and the mounting hole.
5. The sand setting and removing device according to claim 4, further comprising a screw assembly, wherein the screw assembly comprises a screw member, the screw member comprises a plurality of sequentially connected pipe bodies, the pipe bodies are coaxially arranged, the pipe body positioned at one side is connected with the output shaft of the driving member, and the pipe body can rotate under the driving of the driving member.
6. The sand settling and discharging device according to claim 5, wherein the screw member further comprises a first screw and a second screw, the first screw is connected with the pipe body and is arranged in the sand settling cavity, the first screw pushes sediment in the sand settling cavity to enter the sand collecting cavity, the second screw is connected with the pipe body and is arranged in the mounting hole, the second screw and the first screw are opposite in rotation direction, and the second screw pushes sediment in the mounting hole to enter the sand collecting cavity.
7. The sand setting and removing device according to claim 5, wherein the spiral assembly further comprises a plurality of connecting pieces, the connecting pieces are arranged between the adjacent pipe bodies, the connecting pieces and the pipe bodies are alternately distributed in sequence, the connecting pieces comprise a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are respectively connected with the two adjacent pipe bodies, and the second connecting portion is connected with the first connecting portion.
8. The sand setting and removing device according to claim 7, wherein the first connecting portion is provided with a first connecting hole, the second connecting portion is sleeved with the first connecting portion, the second connecting portion is provided with a second connecting hole opposite to the first connecting hole, the connecting piece further comprises a third connecting portion, and the third connecting portion is provided with the first connecting hole and the second connecting hole in a clamping mode.
9. The sand setting and discharging device according to claim 8, wherein the number of the first connecting holes formed in the first connecting portion is plural, the number of the second connecting holes formed in the second connecting portion is plural, and the plural first connecting holes and the plural second connecting holes are distributed alternately along the circumferential direction of the pipe body.
10. A sand setting forth in claim 1 wherein the sand setting chamber is at least partially tapered and the tapered portion of the sand setting chamber tapers in size in a direction toward the bottom of the sand setting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559809.9U CN220214032U (en) | 2023-06-16 | 2023-06-16 | Sand settling and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559809.9U CN220214032U (en) | 2023-06-16 | 2023-06-16 | Sand settling and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214032U true CN220214032U (en) | 2023-12-22 |
Family
ID=89179063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321559809.9U Active CN220214032U (en) | 2023-06-16 | 2023-06-16 | Sand settling and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214032U (en) |
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2023
- 2023-06-16 CN CN202321559809.9U patent/CN220214032U/en active Active
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