CN220941672U - Drum screening machine with replaceable filter screen for concrete processing - Google Patents
Drum screening machine with replaceable filter screen for concrete processing Download PDFInfo
- Publication number
- CN220941672U CN220941672U CN202322577520.6U CN202322577520U CN220941672U CN 220941672 U CN220941672 U CN 220941672U CN 202322577520 U CN202322577520 U CN 202322577520U CN 220941672 U CN220941672 U CN 220941672U
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- Prior art keywords
- filter screen
- base
- concrete processing
- installation
- screen
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 31
- 239000004576 sand Substances 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a cylinder screening machine with a replaceable filter screen for concrete processing, which comprises a base, wherein a rotating shaft is rotatably connected to the base, the base is provided with a motor connected with the rotating shaft, the motor is used for driving the rotating shaft to rotate, the periphery of the rotating shaft is connected with a mounting frame, the mounting frame comprises a base symmetrically connected to the periphery of the rotating shaft, the base is provided with a plurality of connecting rods extending in the radial direction, the connecting rods are uniformly distributed according to the circumference, the connecting rods on the base at two sides are connected with mounting rods, a mounting plane is formed between every two adjacent mounting rods, and a filter plate is detachably connected in the mounting plane. The utility model has the following advantages and effects: the filter screens with different screening precision are replaced to screen sand with different thickness, so that the application range is enlarged.
Description
Technical Field
The utility model relates to the technical field of concrete processing, in particular to a cylinder screening machine with a replaceable filter screen for concrete processing.
Background
The concrete is cement concrete which is prepared by mixing cement serving as a cementing material, sand and stone serving as aggregate and water according to a certain proportion, and the sand with different thicknesses is mixed according to different applicable scenes, so that the sand with different thicknesses is needed to be screened out by a drum screening machine in the concrete processing process.
For example, chinese patent document with bulletin number CN219187630U discloses a regenerated concrete drum screen with adjustable screening speed, which belongs to the technical field of concrete preparation, and comprises a supporting framework, wherein one side fixed mounting at the top of the supporting framework is provided with a transmission mechanism rotationally connected with a transmission shaft member, the transmission shaft member is provided with a screening cylinder fixedly mounted through a connecting arm, the screening cylinder is sleeved on the transmission shaft member, striking rods are uniformly distributed on the connecting arm, the screening cylinder extends into a receiving cavity, a cylinder door is movably mounted on the screening cylinder, one side of the supporting framework is fixedly mounted with a feeding mechanism, and the top of the supporting framework is fixedly provided with a feeding structure connected with the feeding mechanism.
According to the technical scheme, the automatic feeding effect is achieved through the feeding mechanism and the feeding structure arranged on one side of the supporting framework, the automatic feeding is faster than the manual feeding of the traditional personnel, the screening efficiency of the equipment is effectively improved due to the increase of the feeding speed, and the timeliness of the roller screening operation is guaranteed to be faster.
However, the inventor found that in the above technical solution, because the screening cylinder is of an integrated structure, the screening precision is constant, and thus sand with different thickness cannot be screened according to different application environments, so that there is a limit in application scope.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the roller screening machine with the replaceable filter screen for concrete processing, and the filter screens with different screening precision are replaced to screen sand with different thickness, so that the application range is enlarged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drum sieve extension of removable filter screen is used in concrete processing, includes the base, it is connected with the pivot to rotate on the base, the base is equipped with the motor of being connected with the pivot, the motor is used for driving the pivot and rotates, the pivot periphery is connected with the mounting bracket, the mounting bracket includes the base of symmetry connection in the pivot periphery, be equipped with the connecting rod that extends to radial direction on the base, the connecting rod is a plurality of and according to circumference evenly distributed, is connected with the installation pole between the connecting rod on the base of both sides, forms the installation plane between the adjacent installation pole, can dismantle in the installation plane and be connected with the filter plate.
The utility model is further provided with: the installation pole is located one side towards mounting plane and is equipped with the spout, the filter plate includes link and filter screen, the filter screen is fixed in the inboard of link, the link is located one side towards the spout and forms the slider with spout looks adaptation, the slider can be coupled in the spout to constitute sliding fit between the two.
The utility model is further provided with: the slider is equipped with the first screw hole that runs through, the installation pole is equipped with the second screw hole, after the filter plate is installed in place, the second screw hole is vertical relative with first screw hole.
The utility model is further provided with: the installation plane is provided with a guide plate on the inner side, one end of the guide plate is connected on the inner side of the installation plane, the other end of the guide plate extends towards the filter screen to serve as an extending end, and the extending end is sequentially lowered in height along the direction towards the filter screen to form a guide inclined plane.
The utility model is further provided with: one end of the connecting frame, which is positioned towards the outer side, is provided with a pulling groove formed by recessing.
The utility model is further provided with: the mounting bracket symmetry sets up, and the junction of both sides mounting bracket is equipped with the butt seat.
Compared with the prior art, the utility model has the beneficial effects that:
The filter plates with different filtering precision can be installed according to different applicable environments because the filter plates are detachably connected in the installation plane, sand with different thicknesses can be filtered out, different requirements on concrete in different applicable environments are met, and therefore the technical problem that sand with different thicknesses cannot be screened out according to different applicable environments because the screening cylinder is of an integral structure and the screening precision is constant is effectively solved, and further screening of sand with different thicknesses can be achieved, the application range is enlarged, and in addition, the installation plane formed between adjacent installation rods is of a planar structure, so that the filter plates can be arranged into a plate-shaped structure, compared with the filter plates with curved surfaces, the filter plates are more convenient to assemble and disassemble.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic diagram of a partial side view of the present utility model;
Fig. 3 is a schematic view of a specific connection structure between a filter plate and a mounting rod in the present utility model.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, the utility model discloses a drum screening machine with a replaceable filter screen for concrete processing, which comprises a base 1, wherein a rotating shaft 2 is rotatably connected to the base 1, the base 1 is provided with a motor 3 connected with the rotating shaft 2, the motor 3 is used for driving the rotating shaft 2 to rotate, the periphery of the rotating shaft 2 is connected with a mounting frame 4, the mounting frame 4 comprises a base 41 symmetrically connected with the periphery of the rotating shaft 2, the base 41 is provided with a plurality of connecting rods 42 extending in the radial direction, the connecting rods 42 are uniformly distributed according to the circumference, the connecting rods 42 on the base 41 on two sides are connected with mounting rods 5, a mounting plane 51 is formed between the adjacent mounting rods 5, and a filter plate 6 is detachably connected in the mounting plane 51, and as the filter plate 6 with different filtering precision can be mounted in the mounting plane 51 according to different applicable environments, so as to filter sand with different thicknesses, different requirements on concrete in different applicable environments can be met, screening of different thicknesses of sand can be realized, and thus the applicable range is enlarged.
In this embodiment, the detachable connection structure between the filter plate 6 and the installation plane 51 is that, on the side of the installation rod 5 facing the installation plane 51, a chute 52 is provided, the filter plate 6 includes a connection frame 61 and a filter screen 62, the filter screen 62 is fixed on the inner side of the connection frame 61, the connection frame 61 is located on the side facing the chute 52 and forms a slide block 611 adapted to the chute 52, the slide block 611 can be coupled to the chute 52 and form a sliding fit between the two, and the filter plate 6 can slide into the installation plane 51 or slide out of the installation plane 51 by forming a sliding fit between the slide block 611 and the chute 52, so as to realize the detachable connection with the installation plane 51.
In this embodiment, the sliding block 611 is further provided with a first threaded hole 612 penetrating through, the mounting rod 5 is provided with a second threaded hole 53, after the filter plate 6 is mounted in place, the second threaded hole 53 is vertically opposite to the first threaded hole 612, although the rotation speed of the rotating shaft 2 driven by the motor 3 is slower in the process of screening sand, and after sliding fit is formed between the sliding block 611 and the sliding groove 52, friction generated between the sliding block 611 and the sliding groove can prevent the mounting frame 4 from falling off from the mounting plane 51 in the process of rotation, however, by further arranging the first threaded hole 612 and the second threaded hole 53 on the sliding block 611 and the mounting rod 5 respectively, after the filter plate 6 is mounted in place, the stability of the filter plate 6 when being mounted on the mounting plane 51 can be further improved by screwing the locking piece 100 which is in threaded fit with the first threaded hole 612 and the second threaded hole 53, so that the filter plate 6 is prevented from falling off from the mounting plane 51 in the process of high-speed rotation of the mounting frame 4 is avoided.
In this embodiment, further be equipped with deflector 7 in the installation plane 51 inboard, deflector 7 one end is connected in the installation plane 51 inboard, the other end extends as the extension end towards filter screen 62, the extension end highly reduces in proper order and forms the guide slope 71 along the direction towards filter screen 62, when sieving sand through deflector 7 that sets up, can be with spill to filter plate 6 and the sand guide filter screen 62 of installation plane 51 handing-over department, thereby reduce the pile up of sand in filter plate 6 and installation plane 51 handing-over department, thereby be convenient for follow-up to the clearance of remaining sand on the drum screen.
In this embodiment, the connecting frame 61 is further provided with a pulling groove 613 formed by recessing at one end facing the outside, and the sliding block 611 slides out of the sliding groove 52 through the pulling groove 613, so that the pulling groove 613 can facilitate force application when the filter plate 6 is detached, so that the filter plate 6 is detached more conveniently.
In this embodiment, further set up mounting bracket 4 symmetry to the handing-over department of both sides mounting bracket 4 is equipped with butt seat 8, through the mounting bracket 4 that the symmetry set up, can make the drum sieve wholly can install more filter plates 6, with this screening efficiency to sand that improves, butt seat 8 that sets up in addition, after filter plate 6 installs in mounting plane 51, filter plate 6 can butt in butt seat 8 towards one side of butt seat 8, thereby can be convenient for judge whether filter plate 6 installs in place.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. The utility model provides a drum type screening machine of removable filter screen for concrete processing, its characterized in that, including the base, it is connected with the pivot to rotate on the base, the base is equipped with the motor of being connected with the pivot, the motor is used for driving the pivot rotation, the pivot periphery is connected with the mounting bracket, the mounting bracket includes the base of symmetry connection in the pivot periphery, be equipped with the connecting rod that extends to radial direction on the base, the connecting rod is a plurality of and according to circumference evenly distributed, is connected with the installation pole between the connecting rod on the base of both sides, forms the installation plane between the adjacent installation pole, can dismantle in the installation plane and be connected with the filter plate.
2. The drum screen with the replaceable filter screen for concrete processing according to claim 1, wherein the installation rod is provided with a sliding groove on one side facing the installation plane, the filter plate comprises a connecting frame and a filter screen, the filter screen is fixed on the inner side of the connecting frame, the connecting frame is provided with a sliding block matched with the sliding groove on one side facing the sliding groove, and the sliding block can be coupled with the sliding groove and forms sliding fit between the sliding block and the sliding groove.
3. A drum screen assembly for a removable filter screen for concrete processing according to claim 2, wherein the slide block has a first threaded bore therethrough and the mounting bar has a second threaded bore which is vertically opposed to the first threaded bore when the filter plate is in place.
4. The drum screen for a replaceable filter screen for concrete processing according to claim 2, wherein a guide plate is provided on the inner side of the installation plane, one end of the guide plate is connected to the inner side of the installation plane, the other end extends toward the filter screen as an extension end, and the extension ends are sequentially lowered in height in a direction toward the filter screen and form guide slopes.
5. A drum screen with replaceable filter screen for concrete processing according to claim 2, wherein the connecting frame is provided with a pull groove formed by a recess at one end facing the outside.
6. The drum screen separator with the replaceable filter screen for concrete processing according to claim 2, wherein the installation frames are symmetrically arranged, and the joint of the installation frames at two sides is provided with a supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577520.6U CN220941672U (en) | 2023-09-22 | 2023-09-22 | Drum screening machine with replaceable filter screen for concrete processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577520.6U CN220941672U (en) | 2023-09-22 | 2023-09-22 | Drum screening machine with replaceable filter screen for concrete processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941672U true CN220941672U (en) | 2024-05-14 |
Family
ID=91019270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322577520.6U Active CN220941672U (en) | 2023-09-22 | 2023-09-22 | Drum screening machine with replaceable filter screen for concrete processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941672U (en) |
-
2023
- 2023-09-22 CN CN202322577520.6U patent/CN220941672U/en active Active
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