CN219440957U - Sand filter with protective structure - Google Patents
Sand filter with protective structure Download PDFInfo
- Publication number
- CN219440957U CN219440957U CN202320452718.9U CN202320452718U CN219440957U CN 219440957 U CN219440957 U CN 219440957U CN 202320452718 U CN202320452718 U CN 202320452718U CN 219440957 U CN219440957 U CN 219440957U
- Authority
- CN
- China
- Prior art keywords
- sand filter
- tank body
- filter tank
- fixing ring
- holes
- 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.)
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- 239000004576 sand Substances 0.000 title claims abstract description 60
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 37
- 238000001914 filtration Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a sand filter with a protective structure, which comprises a sand filter tank body, wherein a liquid inlet pipe is fixedly arranged at the top end of the sand filter tank body, a liquid outlet pipe is fixedly arranged at the bottom end of the sand filter tank body, an upper fixing ring is fixedly arranged at the top end of the sand filter tank body, a lower fixing ring is fixedly arranged at the bottom of the sand filter tank body, and a plurality of through holes are formed in the surface of the upper fixing ring at equal intervals. According to the utility model, the upper fixing ring arranged at the top of the sand filter tank body and the lower fixing ring arranged at the bottom of the sand filter tank body are provided with the protection rod, and the protection iron sheet cover wound on the surface of the winding roller is arranged on the surface of the protection rod, so that the side surface of the sand filter tank body is effectively protected, deformation caused by external force collision of the sand filter tank body is avoided, and stable operation of the sand filter is ensured.
Description
Technical Field
The utility model relates to the technical field of sand filters, in particular to a sand filter with a protection structure.
Background
The sand filter is also called as quartz sand filter, it is a filter which uses homogeneous quartz sand with equal grain size to form sand bed as filtering carrier to make three-dimensional deep filtration.
According to chinese patent No. CN212141591U, a sand filter with protective structure is disclosed, including filtering the jar body, the upper end of filtering the jar body is provided with the dog-house, one side upper end of filtering the jar body is connected with the inlet tube, and the one end of inlet tube extends to the upper end internal connection who filters the jar body has the delivery port, one side lower extreme of filtering the jar body is connected with the discharge pipe, and the right-hand member of discharge pipe extends to the inside lower extreme of filtering the jar body and is connected with the filter tube to the downside of filter tube is filled with the grit piece, the inside of filtering the jar body is filled with the grit layer. The utility model utilizes the water flow entering the water tray to impact the fan blades, so that the fan blades drive the water tray to rotate, thereby reducing the flow velocity of the water flow, reducing the scouring force of the water flow on the device, simultaneously enabling the water flow to be in a more dispersed state, facilitating the water flow to evenly flow into the sand layer for filtering, and carrying out multiple filtration on raw water through the sand layers filled with three groups of sand layers with different sizes and densities, so as to improve the filtering effect.
Above-mentioned grit filter produces the impact to the flabellum through utilizing the rivers that get into in the water tray for the flabellum drives the water tray and rotates, thereby reduces the rivers velocity of flow, with the washing power that reduces the rivers to this device, but present grit filter use when the mill carries out water purification, because the operation production of mill, the production article is collided the grit filter easily, leads to grit filter to send deformation, influences the normal filtration of grit filter.
Disclosure of Invention
The present utility model is directed to a sand filter with a protection structure, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit filter with protective structure, includes the grit filter jar body, the top fixed mounting of grit filter jar body has the feed liquor pipe, the bottom fixed mounting of grit filter jar body has the drain pipe, the top fixed mounting of grit filter jar body has last solid fixed ring, the bottom fixed mounting of grit filter jar body has lower solid fixed ring, a plurality of through-holes have been seted up to the surface equidistance of going up solid fixed ring, a plurality of fixed orificess aligned with the through-hole position have been seted up to the top equidistance of solid fixed ring down, alternate between through-hole and the fixed orifices and be connected with the guard bar, be provided with fixed establishment between guard bar and the fixed orifices, go up solid fixed ring and the side fixed mounting of solid fixed ring down have the control box, the inside rotation of control box is connected with the wind-up roll, the surface winding of wind-up roll is connected with the protection iron sheet, the side fixed mounting of protection iron sheet has the connecting block, the spread groove is seted up to one side of control box, the connecting block and connecting groove inlay and are established and are connected.
Preferably, the fixed establishment includes extrusion spring and wedge, the round hole has all been seted up to the bottom of guard bar both sides, two the inside of round hole is equal fixed mounting has extrusion spring, two the equal fixed mounting of one end of extrusion spring has the wedge, wedge groove has all been seted up to the both sides of fixed orifices inner wall, two wedge inlays to be established with the wedge groove that corresponds and is connected.
Preferably, the top and the bottom of connecting block are all set up flutedly, two the inside of recess is equal fixed mounting has reset spring, two the equal fixed mounting of one end of reset spring has the spliced pole, the connecting hole has all been seted up to the top and the bottom of spread groove, the spliced pole inlays with the connecting hole that corresponds and establishes the connection.
Preferably, one end of the wind-up roll passes through the control box and is fixedly provided with a rocking handle, and the surface of the rocking handle is provided with evenly distributed anti-skidding patterns.
Preferably, a plurality of supporting legs are fixedly arranged at the side of the bottom end of the sand filter tank body at equal intervals, and a plurality of evenly distributed anti-skid patterns are formed on the surfaces of the supporting legs.
Preferably, the joints of the liquid inlet pipe and the liquid outlet pipe and the sand filter tank body are sleeved with sealing rings.
The utility model has the technical effects and advantages that: the upper fixing ring and the lower fixing ring are arranged at the bottom of the sand filter tank body, the protection rod is arranged between the upper fixing ring and the lower fixing ring, the surface of the protection rod is provided with the protection iron sheet cover wound on the surface of the wind-up roll, the side surface of the sand filter tank body is effectively protected, deformation caused by external force collision of the sand filter tank body is avoided, and stable operation of the sand filter is guaranteed.
Drawings
FIG. 1 is a schematic view of a sand filter with a protective structure according to the present utility model.
FIG. 2 is a schematic diagram of the internal structure of a control box with a sand filter having a protective structure according to the present utility model.
FIG. 3 is a schematic view showing the connection structure of the upper and lower fixing rings of the sand filter with the protection structure according to the present utility model.
FIG. 4 is an enlarged view of a portion of the sand filter of FIG. 3 with a protective structure according to the present utility model.
In the figure: 1. a sand filter tank; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. an upper fixing ring; 5. a lower fixing ring; 6. a protective rod; 7. a control box; 8. protecting iron sheet; 9. a wind-up roll; 10. a connecting groove; 11. a connection hole; 12. a rocking handle; 13. a connecting block; 14. a groove; 15. a return spring; 16. a connecting column; 17. a fixing hole; 18. wedge-shaped grooves; 19. wedge blocks; 20. extruding a spring; 21. and a round hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a sand filter with a protection structure as shown in figures 1-4, which comprises a sand filter tank body 1, wherein a liquid inlet pipe 2 is fixedly arranged at the top end of the sand filter tank body 1, a liquid outlet pipe 3 is fixedly arranged at the bottom end of the sand filter tank body 1, an upper fixing ring 4 is fixedly arranged at the top end of the sand filter tank body 1, a lower fixing ring 5 is fixedly arranged at the bottom of the sand filter tank body 1, a plurality of through holes are formed in the surface of the upper fixing ring 4 at equal intervals, a plurality of fixing holes 17 aligned with the positions of the through holes are formed in the top end of the lower fixing ring 5 at equal intervals, a protection rod 6 is connected between the through holes and the fixing holes 17 in a penetrating way, a fixing mechanism is arranged between the protection rod 6 and the fixing holes 17, a control box 7 is fixedly arranged on the side surfaces of the upper fixing ring 4 and the lower fixing ring 5, a winding roller 9 is rotatably connected in the control box 7, a protection iron sheet 8 is fixedly arranged on the side surface of the winding roller 9, a connecting groove 10 is formed in one side of the control box 7, the connecting groove 10 is connected with the connecting groove 10 in an embedding way, a plurality of the connecting pieces are connected with the connecting groove 10, and the protection iron sheet 8 is connected with the sand filter tank 1 through the upper fixing ring 5 and the lower fixing ring 6, the protection iron sheet 6 and the sand filter tank 1 are in a normal deformation effect is reduced, and the protection force is influenced by the filter is effectively and the filter 1.
According to the illustration of fig. 3 and 4, fixed establishment includes extrusion spring 20 and wedge 19, and round hole 21 has all been seted up to the bottom of guard bar 6 both sides, and the equal fixed mounting in inside of two round holes 21 has extrusion spring 20, and the equal fixed mounting of one end of two extrusion springs 20 has wedge 19, and wedge groove 18 has all been seted up to the both sides of fixed orifices 17 inner wall, and two wedge 19 inlay with corresponding wedge groove 18 and establish to be connected, through fixed establishment's setting, be convenient for fix guard bar 6.
According to the figures 1, 2 and 3, the top and bottom of the connecting block 13 are provided with grooves 14, the inside of the two grooves 14 is fixedly provided with a reset spring 15, one ends of the two reset springs 15 are fixedly provided with connecting columns 16, the top and bottom of the connecting groove 10 are provided with connecting holes 11, the connecting columns 16 are embedded with the corresponding connecting holes 11 to be connected, and the connecting block 13 is conveniently fixed inside the connecting groove 10 through the embedding of the connecting columns 16 and the connecting holes 11.
One end of the wind-up roll 9 passes through the control box 7 and is fixedly provided with a rocking handle 12, the surface of the rocking handle 12 is provided with evenly distributed anti-skid patterns, and the wind-up roll 9 is conveniently driven to retract and release the protection iron sheet 8 through the rocking handle 12.
The side equidistance fixed mounting of the bottom of the grit filter tank body 1 has a plurality of supporting legs, and evenly distributed's anti-skidding line has been seted up on the surface of a plurality of supporting legs, improves the stability of grit filter tank body 1.
The sealing rings are sleeved at the joints of the liquid inlet pipe 2 and the liquid outlet pipe 3 and the sand filter tank body 1, so that the tightness of the joints is ensured.
The working principle of the utility model is as follows: when the sand filter is used, the upper fixing ring 4 is fixed at the top of the sand filter tank body 1 through screws, the lower fixing ring 5 is fixed at the bottom of the sand filter tank body 1, then the plurality of protection rods 6 sequentially penetrate through the through holes and the fixing holes 17 and are inserted and fixed through the wedge-shaped blocks 19 and the wedge-shaped grooves 18, the installation of the protection rods 6 is completed, then the rocking handle 12 is manually rotated, the winding roller 9 is driven to rotate through the rotation of the rocking handle 12, the protection iron sheet 8 is unfolded through the rotation of the winding roller 9, the protection iron sheet 8 is covered on the surface of the protection rods 6, the side surface of the protection iron sheet 8 is embedded and fixed through the connecting blocks 13 and the connecting grooves 10, the protection iron sheet 8 is covered and fixed through the connecting columns 16 and the connecting holes 11, the protection iron sheet 8 is covered, the side surface of the sand filter tank body 1 is effectively protected through the cooperation of the protection rods 6 and the protection iron sheet 8, and the sand filter tank body 1 is prevented from being deformed due to the impact of hand external force, and normal sand filtration is affected.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. A sand filter with a protective structure comprises a sand filter tank body (1), it is characterized in that the top end of the sand filter tank body (1) is fixedly provided with a liquid inlet pipe (2), a liquid outlet pipe (3) is fixedly arranged at the bottom end of the sand filter tank body (1), an upper fixing ring (4) is fixedly arranged at the top end of the sand filter tank body (1), a lower fixing ring (5) is fixedly arranged at the bottom of the sand filter tank body (1), a plurality of through holes are equidistantly arranged on the surface of the upper fixing ring (4), a plurality of fixing holes (17) aligned with the positions of the through holes are equidistantly arranged on the top end of the lower fixing ring (5), a protective rod (6) is connected between the through hole and the fixed hole (17) in a penetrating way, a fixing mechanism is arranged between the protective rod (6) and the fixing hole (17), the side surfaces of the upper fixing ring (4) and the lower fixing ring (5) are fixedly provided with a control box (7), a wind-up roll (9) is rotatably connected in the control box (7), the surface of the wind-up roll (9) is winded and connected with a protective iron sheet (8), a connecting block (13) is fixedly arranged on the side surface of the protection iron sheet (8), a connecting groove (10) is arranged on one side of the control box (7), the connecting block (13) is embedded and connected with the connecting groove (10).
2. The sand filter with the protection structure according to claim 1, characterized in that the fixing mechanism comprises an extrusion spring (20) and wedge blocks (19), round holes (21) are formed in the bottoms of two sides of the protection rod (6), the extrusion springs (20) are fixedly installed in the round holes (21), the wedge blocks (19) are fixedly installed at one ends of the extrusion springs (20), wedge grooves (18) are formed in two sides of the inner wall of the fixing hole (17), and the wedge blocks (19) are connected with the corresponding wedge grooves (18) in an embedded mode.
3. The sand filter with the protection structure according to claim 1, characterized in that grooves (14) are formed in the top end and the bottom end of the connecting block (13), return springs (15) are fixedly installed in the grooves (14), connecting columns (16) are fixedly installed at one ends of the return springs (15), connecting holes (11) are formed in the top and the bottom of the connecting groove (10), and the connecting columns (16) are connected with the corresponding connecting holes (11) in an embedded mode.
4. The sand filter with the protection structure according to claim 1, wherein one end of the wind-up roll (9) penetrates through the control box (7) and is fixedly provided with a rocking handle (12), and the surface of the rocking handle (12) is provided with evenly distributed anti-skidding patterns.
5. The sand filter with the protection structure according to claim 1, wherein a plurality of supporting legs are fixedly arranged on the side of the bottom end of the sand filter tank body (1) at equal intervals, and the surfaces of the supporting legs are provided with evenly distributed anti-skid patterns.
6. The sand filter with the protection structure according to claim 1, wherein sealing rings are sleeved at the connection parts of the liquid inlet pipe (2) and the liquid outlet pipe (3) and the sand filter tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452718.9U CN219440957U (en) | 2023-03-10 | 2023-03-10 | Sand filter with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320452718.9U CN219440957U (en) | 2023-03-10 | 2023-03-10 | Sand filter with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219440957U true CN219440957U (en) | 2023-08-01 |
Family
ID=87418470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320452718.9U Active CN219440957U (en) | 2023-03-10 | 2023-03-10 | Sand filter with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219440957U (en) |
-
2023
- 2023-03-10 CN CN202320452718.9U patent/CN219440957U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |