CN219985396U - Screen frame for vibrating screen - Google Patents
Screen frame for vibrating screen Download PDFInfo
- Publication number
- CN219985396U CN219985396U CN202321672640.8U CN202321672640U CN219985396U CN 219985396 U CN219985396 U CN 219985396U CN 202321672640 U CN202321672640 U CN 202321672640U CN 219985396 U CN219985396 U CN 219985396U
- Authority
- CN
- China
- Prior art keywords
- screen
- plate
- sieve
- plates
- vibrating screen
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screen frame for a vibrating screen, which comprises a vibrating screen body, wherein a bottom plate is arranged in the vibrating screen body, two rows of screen plates are arranged on the bottom plate side by side, four screen plates are arranged on each row of screen plates, two screen plates are arranged side by side, a strip-shaped plate is covered on a joint between one group of screen plates, the strip-shaped plate is connected with the bottom plate through a bolt fastener, the joint of one group of screen plates is tightly pressed by the strip-shaped plate, a vertical plate is arranged at the end part, close to the inner wall of the vibrating screen body, of the screen plate, the vertical plate is connected with the vibrating screen body through bolts, the screen plates are made of steel plates, a plurality of meshes are cut on the screen plates, and the meshes of the screen plates gradually decrease from a feeding side to a discharging side. The screen frame for the vibrating screen can solve the problems of screen leakage, screen blockage and screen sieving, and reduces the labor intensity of workers.
Description
Technical Field
The utility model relates to the technical field of vibrating screens, in particular to a screen frame for a vibrating screen.
Background
The active carbon desulfurization and denitrification process has the common problem of high operation cost, especially the active carbon loss rate is high, and even the loss rate of some enterprises is up to 4%. The largest factors of the loss of the active carbon are that the screen mesh of the vibrating screen leaks and the wear-resistant lining is worn through. The string woven screen adopted by the original vibrating screen is woven by a plurality of flexible screen wires (multi-strand steel wire ropes), and has strong flexibility and is easy to wear. Each set of vibrating screen is provided with 4 screens, and the screen breakage causes large granularity of the active carbon under the screen, so that the consumption of the active carbon is increased. The inspection and repair are frequently disassembled, so that the labor intensity of staff is increased.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the screen frame for the vibrating screen is provided, the problems of screen leakage, screen blockage and screen sieving are solved, and the labor intensity of workers is reduced.
The screen frame for the vibrating screen comprises a vibrating screen body, wherein a bottom plate is arranged inside the vibrating screen body, two rows of screen plates are arranged on the bottom plate side by side, four screen plates are arranged on each row of screen plates side by side, a strip-shaped plate is arranged on a joint upper cover between one group of screen plates, the strip-shaped plate is connected with the bottom plate through a bolt fastener, the joint of one group of screen plates is pressed tightly through the strip-shaped plate, a vertical plate is upwards arranged at the end part, close to the inner wall of the vibrating screen body, of the screen plate, the vertical plate is connected with the vibrating screen body through bolts, the screen plates are made of steel plates, a plurality of meshes are cut on the screen plates, and the meshes of the screen plates gradually decrease from the feeding side to the discharging side.
As a further improvement of the scheme, the sieve plate is made of a 316 steel plate with the thickness of 10 mm.
As a further improvement of the above, the mesh size is provided with three specifications: 2.0mm, 1.5mm, 1.2mm.
As a further improvement of the above solution, the bolt fastener is provided with at least three spaced apart on the strip-shaped plate.
As a further improvement of the scheme, an inverted U-shaped underframe is arranged in the middle of the bottom plate, the lower ends of a group of sieve plates are abutted to the inverted U-shaped underframe, and the lower ends of the bolt fasteners are connected with the inverted U-shaped underframe.
The beneficial effects of the utility model are as follows:
according to the screen frame for the vibrating screen, the structure of the vibrating balance screen is optimized, the trapezoid silk strips are cut by the steel plates with the thickness of 10mm 316 to form meshes, the original 4 screens are changed into 8 screen plates, and the sizes of the meshes are gradually decreased along the feeding side to the discharging side: 2.0mm, 1.5mm, 1.2mm. The sieve plate is fixed on the inner wall of the vibrating screen body through bolts, and joints between the sieve plates are compacted and sealed through strip-shaped plates, so that the problems of sieve leakage, sieve blockage and sieving are thoroughly solved.
Compared with the prior art, the utility model has the following advantages:
1. reduces the labor intensity of workers and lays a foundation for optimizing personnel. The active carbon loss caused by sieve leakage is avoided, and the safety risk existing in the frequent disassembly and assembly process is eliminated.
2. 8 sets of screens need to be replaced each year before transformation, and the phenomenon of screen leakage and abrasion does not occur when the vibrating screen runs stably from transformation to 24 months at present. The price of the screen before reconstruction is 1.7 ten thousand yuan/set, the price of the screen plate is 5.5 ten thousand yuan/set, and the spare part cost 17000 x 8 x 2-11=16.2 ten thousand yuan can be saved each year.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a cross-sectional view of a vibrating screen of the present utility model.
Detailed Description
As shown in fig. 1, the screen frame for the vibrating screen provided by the utility model comprises a vibrating screen body 1, wherein a bottom plate 2 is arranged in the vibrating screen body 1, two rows of screen plates 3 are arranged on the bottom plate 2 side by side, four screen plates 3 are arranged in each row, the two groups of screen plates 3 are arranged side by side, a strip-shaped plate 4 is covered on a joint between the screen plates 3 in one group, an inverted U-shaped underframe 8 is arranged in the middle of the bottom plate 2, the lower ends of the screen plates 3 in one group are abutted to the inverted U-shaped underframe 8, the strip-shaped plate 4 is connected with the bottom plate 2 through a bolt fastener 5, and the lower ends of the bolt fasteners 5 are connected with the inverted U-shaped underframe 8. The bolt fastening members 5 are provided at least three at intervals on the strip-shaped plate 4. The seam crossing with a set of sieve board 3 compresses tightly through strip shaped plate 4, and the tip that sieve 3 pressed close to vibrating screen body 1 inner wall upwards is provided with vertical board 6, is connected through bolt 7 between vertical board 6 and the vibrating screen body 1, and sieve 3 is made by 10mm thick 316 steel sheet to the cutting has a plurality of meshes on the sieve 3, and the mesh of sieve 3 reduces gradually from feeding side to ejection of compact side, and the mesh size is provided with three kinds of specifications: 2.0mm, 1.5mm, 1.2mm.
The above embodiments are not limited to the technical solution of the embodiments, and the embodiments may be combined with each other to form a new embodiment. The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.
Claims (5)
1. A screen frame for a vibrating screen, characterized by: including the shale shaker body, the inside bottom plate that is provided with of shale shaker body, be provided with two rows of sieves side by side on the bottom plate, every row the sieve all is provided with four, and two liang of sieves side by side are a set of, and the seam upper cover between a set of sieve board is equipped with the strip shaped plate, be connected through bolt fastener between strip shaped plate and the bottom plate, through the seam crossing of strip shaped plate with a set of sieve board compresses tightly, the tip that the shale shaker body inner wall was pressed close to is upwards provided with the vertical plate, pass through bolted connection between vertical plate and the shale shaker body, the sieve is made by the steel sheet to the cutting has a plurality of meshes on the sieve, the mesh of sieve reduces gradually from feeding side ejection of compact side.
2. A screen frame for a vibrating screen as recited in claim 1, wherein: the sieve plate is made of a 316 steel plate with the thickness of 10 mm.
3. A screen frame for a vibrating screen as recited in claim 1, wherein: the mesh size is provided with three specifications: 2.0mm, 1.5mm, 1.2mm.
4. A screen frame for a vibrating screen as recited in claim 1, wherein: the bolt fastener is at least three arranged on the strip-shaped plate at intervals.
5. A screen frame for a vibrating screen as recited in claim 1, wherein: the middle part of bottom plate is provided with the type of falling U chassis, a set of lower extreme butt of sieve is in on the type of falling U chassis, the lower extreme of bolt fastener with the type of falling U chassis is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672640.8U CN219985396U (en) | 2023-06-28 | 2023-06-28 | Screen frame for vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672640.8U CN219985396U (en) | 2023-06-28 | 2023-06-28 | Screen frame for vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219985396U true CN219985396U (en) | 2023-11-10 |
Family
ID=88607196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321672640.8U Active CN219985396U (en) | 2023-06-28 | 2023-06-28 | Screen frame for vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219985396U (en) |
-
2023
- 2023-06-28 CN CN202321672640.8U patent/CN219985396U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207482808U (en) | A kind of guide chute of belt conveyer device | |
| CN219985396U (en) | Screen frame for vibrating screen | |
| CN210045572U (en) | Plate type stepped conical hole sieve plate | |
| CN219597312U (en) | Screen grid structure and plane rotary screen | |
| CN209597286U (en) | A kind of automatic screening discaling roll crushing device for lime stone refinement | |
| CN215247352U (en) | Wear-resisting unloading swift current of formula of turning back | |
| CN215940523U (en) | Replaceable ceramic sieve plate | |
| CN210794753U (en) | Remove ore drawing machine modular structure | |
| CN209222606U (en) | One kind being used for logistics block material sorting device | |
| CN201470603U (en) | Roller frame of drum sorting screen | |
| CN210585809U (en) | Supporting rib rail seat of vibrating screen | |
| CN201692932U (en) | Woven screen stencil combination type vibration screen | |
| CN106000874B (en) | Seine crossbeam, sieve box of vibrating and sieve replacing options among a kind of vibrating screen | |
| CN207971093U (en) | The sieve lattice of seamless welding rewinding disk | |
| CN215586764U (en) | Coal washing sieve plate for mine | |
| CN215235869U (en) | A fixed sieve that is used for coal preparation factory to take off dehydration in advance that medias | |
| CN207071543U (en) | Efficient abrasive body screening plant | |
| CN213377822U (en) | Novel screen mesh of vibrating screen | |
| CN218573889U (en) | Broken coal system based on integrated screening of grating | |
| CN215141986U (en) | Single-layer single-side surfacing wire frame structure | |
| CN213051515U (en) | Foam clean coal sieving mechanism | |
| CN219664347U (en) | Novel screen cloth fixed knot of drum sieve constructs | |
| CN218691343U (en) | Sieve plate for sieving irregular titanium sponge materials | |
| CN217512306U (en) | Mining shale shaker sieve bed | |
| CN210102690U (en) | Cross side-discharging headstock of scraper conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |