CN220177479U - Sand and stone screening device with filtering capability - Google Patents
Sand and stone screening device with filtering capability Download PDFInfo
- Publication number
- CN220177479U CN220177479U CN202321515369.7U CN202321515369U CN220177479U CN 220177479 U CN220177479 U CN 220177479U CN 202321515369 U CN202321515369 U CN 202321515369U CN 220177479 U CN220177479 U CN 220177479U
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- Prior art keywords
- fixedly connected
- plate
- fixed frame
- bottom plate
- sand
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- 239000004576 sand Substances 0.000 title claims abstract description 30
- 238000012216 screening Methods 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 239000004575 stone Substances 0.000 title abstract description 5
- 239000012535 impurity Substances 0.000 claims description 10
- 238000007873 sieving Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a sand and stone screening device with a filtering function, which relates to the technical field of sand and stone screening and comprises a support frame and a bottom plate, wherein a first mounting plate and a second mounting plate are fixedly connected to two sides of the top end of the bottom plate, a first sliding groove is formed in the middle of one side of the first mounting plate, a second sliding groove is formed in the upper part of the middle of one side of the second mounting plate, sliding strips are connected in the first sliding groove and the second sliding groove in a sliding manner, a fixed frame is fixedly connected between the two sliding strips, a filter screen is clamped in the fixed frame, and limiting holes are formed in the bottoms of two ends of one side of the fixed frame. According to the utility model, through the design of sliding and clamping the filter screen, when the surface of the filter screen is blocked after the device is used for a long time, the filter screen can be pulled out to be cleaned only by pulling the handle, so that more bolts are not required to be disassembled when the filter screen is disassembled, the use convenience of the device is improved, and the use efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of sand screening, in particular to a sand screening device with a filtering function.
Background
The sand screening device is a device for classifying and screening sand with different particle sizes.
Among the prior art, like chinese patent CN211027049U discloses a grit filter equipment for construction convenient to use, including the screening case, the one end of screening case is provided with first row material pipe, and the other end of screening case is provided with the second row material pipe, the inside of screening case is provided with the baffle, and the bin outlet has been seted up to the bottom of baffle, and one side of baffle is provided with the screening piece, and the both ends of screening piece are provided with the limiting plate, and the below of screening piece is provided with the pneumatic cylinder, and the junction of pneumatic cylinder and limiting plate is provided with first connecting piece, and the junction of pneumatic cylinder and screening case is provided with the second connecting piece.
But among the prior art, the filter screen is at screening case inside mostly through bolt fastening, mixes in the grit when filtering the grit with the aperture size of filter mesh similar impurity, can block up in its filter hole after the filter screen uses for a long time has impurity, and the workman need dismantle more bolts when taking down the filter, and the process is comparatively loaded down with trivial details.
Disclosure of Invention
The utility model aims to solve the problems that most filter screens in the prior art are fixed by bolts in a screening box, impurities with the pore size similar to that of filter meshes are mixed in sand when sand is filtered, the filter holes of the filter screens are blocked by impurities after the filter screens are used for a long time, a worker needs to detach more bolts when the filter plates are taken down, and the process is complicated.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a grit sieving mechanism with filtering capability, includes support frame and bottom plate, the equal fixedly connected with mounting panel in both sides on bottom plate top is No. one and No. two mounting panels, a spout has been seted up in the middle part of one side of a mounting panel, no. two spouts have been seted up to the middle part top of No. two mounting panel one sides, equal sliding connection has the draw runner in No. one spout and No. two spouts, two fixedly connected with fixed frame between the draw runner, the inside joint of fixed frame has the filter screen, spacing hole has been seted up at the both ends bottom of fixed frame one side, top one side fixedly connected with backplate of bottom plate, square groove's inside has been seted up the mounting groove, the valley bottom is connected with No. two springs in the mounting groove, the top fixedly connected with stopper of No. two springs, stopper joint is in spacing hole.
Preferably, the bottom end fixedly connected with slipmat of support frame, the top fixedly connected with swash plate of bottom plate.
Preferably, the middle part of one side of the first mounting plate is fixedly communicated with an impurity outlet, and the lower part of the middle part of one side of the second mounting plate is fixedly communicated with a discharge hole.
Preferably, a front plate is fixedly connected to one side of the top end of the bottom plate, a top plate is fixedly connected to the top ends of the front plate and the back plate, a feeding pipe is fixedly communicated to one side of the top end of the top plate, and a collecting cover is fixedly connected to the top end of the feeding pipe.
Preferably, the support frame is fixedly connected with the bottom plate.
Preferably, a drawing groove is formed in the middle of one side of the front plate, and a handle is fixedly connected to the middle of one side of the fixing frame.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, through the design of sliding and clamping the filter screen, when the surface of the filter screen is blocked after the device is used for a long time, the filter screen can be pulled out to be cleaned only by pulling the handle, so that more bolts are not required to be disassembled when the filter screen is disassembled, the use convenience of the device is improved, and the use efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a sand screening device with filtering function according to the present utility model;
FIG. 2 is a schematic diagram showing the internal structure of a sand screening device with filtering function according to the present utility model;
FIG. 3 is a schematic diagram showing a second perspective structure of a sand screening device with filtering function according to the present utility model;
fig. 4 is a schematic diagram of a filter screen in a sand screening device with filtering function according to the present utility model.
FIG. 5 is a schematic view showing the structure of a back plate in a sand screening device with filtering function according to the present utility model;
FIG. 6 is an enlarged schematic view of the area A in FIG. 5;
legend description: 1. a support frame; 11. an anti-slip pad; 2. a bottom plate; 21. a first mounting plate; 22. a first chute; 23. an impurity outlet; 24. a second mounting plate; 25. a second chute; 26. a discharge port; 27. a sloping plate; 3. a back plate; 31. a square groove; 32. a mounting groove; 33. a second spring; 34. a limiting block; 4. a fixed frame; 41. a filter screen; 42. a limiting hole; 43. a slide bar; 44. a handle; 5. a top plate; 51. a collection cover; 52. a feeding pipe; 53. a front plate; 54. and a drawing groove.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-6, the utility model provides a sand and gravel screening device with a filtering function, which comprises a support frame 1 and a bottom plate 2, wherein a first mounting plate 21 and a second mounting plate 24 are fixedly connected to two sides of the top end of the bottom plate 2, a first chute 22 is formed in the middle of one side of the first mounting plate 21, a second chute 25 is formed above the middle of one side of the second mounting plate 24, sliding strips 43 are slidably connected in the first chute 22 and the second chute 25, a fixed frame 4 is fixedly connected between the two sliding strips 43, a filter screen 41 is clamped in the fixed frame 4, limiting holes 42 are formed in the bottoms of two ends of one side of the fixed frame 4, a back plate 3 is fixedly connected to one side of the top end of the bottom plate 2, a square groove 31 is formed in one side of the back plate 3, a bulge on one side of the fixed frame 4 is inserted in the square groove 31, the mounting groove 32 has been seted up to the inside of square groove 31, mounting groove 32 and square groove 31 intercommunication, the valley is connected with No. two springs 33 in the mounting groove 32, no. two springs 33's top fixedly connected with stopper 34, stopper 34 joint is in spacing hole 42, the draw runner 43 of fixed frame 4 both sides slides in No. one spout 22 and No. two spouts 25, fixed frame 4 plays spacing effect in No. one spout 22 and No. two spouts 25 slip, the boss department of fixed frame 4 one side is pegged graft in square groove 31, when the boss extrusion stopper 34 of fixed frame 4 one side, no. two springs 33 take place elastic deformation, stopper 34 moves down, when spacing hole 42 moves to the stopper 34 directly over, no. two springs 33 rebound, with stopper 34 top to spacing hole 42 in, thereby accomplish the spacing to fixed frame 4.
As shown in fig. 1 and 2, the bottom end of the support frame 1 is fixedly connected with an anti-slip pad 11, the anti-slip pad 11 plays a role in slip prevention, the top end of the bottom plate 2 is fixedly connected with a sloping plate 27, and the sloping plate 27 is helpful for filtered sand and stone to flow out from the discharge hole 26.
As shown in fig. 1 and 2, the middle part of one side of the first mounting plate 21 is fixedly communicated with an impurity outlet 23, and the lower part of the middle part of one side of the second mounting plate 24 is fixedly communicated with a discharge hole 26, so that the device is convenient to use.
As shown in fig. 1 and 2, a front plate 53 is fixedly connected to one side of the top end of the bottom plate 2, the front plate 53 plays a role in blocking internal sand, a top plate 5 is fixedly connected to the top ends of the front plate 53 and the back plate 3, a feeding pipe 52 is fixedly connected to one side of the top end of the top plate 5, and an aggregate cover 51 is fixedly connected to the top end of the feeding pipe 52 so as to facilitate pouring of unfiltered sand.
As shown in fig. 1 and 2, the support frame 1 is fixedly connected with the bottom plate 2, so as to facilitate the use of the device.
As shown in fig. 1 and 2, a drawing groove 54 is formed in the middle of one side of the front plate 53, and a handle 44 is fixedly connected to the middle of one side of the fixing frame 4, so that a user can draw the filter screen 41 conveniently.
The application method and the working principle of the device are as follows: when the sand and gravel filter is used, unfiltered sand and gravel are poured into the sand and gravel filter through the aggregate cover 51, the vibration device is started to enable the sand and gravel filter through the filter screen 41 and then impurities of the sand and gravel are discharged through the impurity outlet 23, the filtered sand and gravel drop to the inclined plate 27 and then are discharged from the discharge hole 26 due to downward movement of gravity, when the filter screen 41 is blocked, the handle 44 is pulled, the boss on one side of the fixed frame 4 is inserted into the square groove 31, when the boss on one side of the fixed frame 4 extrudes the limiting block 34, the spring 33 is elastically deformed, the limiting block 34 moves downwards, and therefore limiting of the fixed frame 4 is relieved, and when the fixed frame 4 needs to be installed, the fixed frame 4 is inserted into the drawing groove 54.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Grit sieving mechanism with filtering capability, its characterized in that: including support frame (1) and bottom plate (2), the equal fixedly connected with mounting panel (21) in both sides on bottom plate (2) top and No. two mounting panel (24), spout (22) have been seted up in the middle part of one side of No. one mounting panel (21), no. two spout (25) have been seted up in the middle part top of No. two mounting panel (24) one sides, equal sliding connection has slide (43) in spout (22) and No. two spout (25), two fixedly connected with fixed frame (4) between slide (43), the inside joint of fixed frame (4) has filter screen (41), spacing hole (42) have been seted up at the both ends bottom of fixed frame (4) one side, top one side fixedly connected with backplate (3) of bottom plate (2), square groove (31) have been seted up in one side of backplate (3), mounting groove (32) are connected with No. two spring (33) at the bottom of the valley, the top fixedly connected with stopper (34) of No. two spring (33), spacing hole (34) are in spacing hole (34).
2. The sand screening device with filtering capability according to claim 1, wherein: the bottom end of the supporting frame (1) is fixedly connected with an anti-slip pad (11), and the top end of the bottom plate (2) is fixedly connected with a sloping plate (27).
3. The sand screening device with filtering capability according to claim 1, wherein: the middle part of one side of the first mounting plate (21) is fixedly communicated with an impurity outlet (23), and the lower part of the middle part of one side of the second mounting plate (24) is fixedly communicated with a discharge hole (26).
4. The sand screening device with filtering capability according to claim 1, wherein: front plate (53) is fixedly connected to one side of the top end of bottom plate (2), top plate (5) is fixedly connected to the top ends of front plate (53) and back plate (3), feeding pipe (52) is fixedly connected to one side of the top end of top plate (5), and collecting cover (51) is fixedly connected to the top end of feeding pipe (52).
5. The sand screening device with filtering capability according to claim 1, wherein: the support frame (1) is fixedly connected with the bottom plate (2).
6. The sand screening device with filtering capability according to claim 4, wherein: the middle part of one side of front bezel (53) has seted up pull groove (54), the middle part of one side of fixed frame (4) fixedly connected with handle (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515369.7U CN220177479U (en) | 2023-06-14 | 2023-06-14 | Sand and stone screening device with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515369.7U CN220177479U (en) | 2023-06-14 | 2023-06-14 | Sand and stone screening device with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177479U true CN220177479U (en) | 2023-12-15 |
Family
ID=89110045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321515369.7U Active CN220177479U (en) | 2023-06-14 | 2023-06-14 | Sand and stone screening device with filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177479U (en) |
-
2023
- 2023-06-14 CN CN202321515369.7U patent/CN220177479U/en active Active
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