CN220387159U - Cleaning screen capable of automatically cleaning screen surface - Google Patents
Cleaning screen capable of automatically cleaning screen surface Download PDFInfo
- Publication number
- CN220387159U CN220387159U CN202321490741.3U CN202321490741U CN220387159U CN 220387159 U CN220387159 U CN 220387159U CN 202321490741 U CN202321490741 U CN 202321490741U CN 220387159 U CN220387159 U CN 220387159U
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- screen
- cleaning
- connecting plate
- impurities
- sieve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 75
- 239000012535 impurity Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims description 11
- 230000004224 protection Effects 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a cleaning sieve capable of automatically cleaning a sieve surface, which belongs to the field of cleaning sieves and comprises a cleaning sieve structure, wherein a cleaning mechanism comprises a roller and a plug rod arranged on the outer surface of the roller for cleaning impurities.
Description
Technical Field
The utility model relates to a cleaning screen, in particular to a cleaning screen capable of automatically cleaning a screen surface.
Background
The cleaning sieve is mainly suitable for large-scale central stores and ideal equipment for cleaning and removing impurities of grains during grain purchasing and storage, has high yield, is provided with advanced environment-friendly dust removing equipment, is convenient to move and has multiple functions. In the document with the publication number of CN206229622U, a grain cleaner with a multi-layer cleaning screen structure for a multifunctional cleaning screen is provided, which comprises a frame, a screen drum mechanism and a wind channel mechanism; the screen cylinder mechanism comprises a shell, a screen cylinder and a screen cylinder driving mechanism, wherein the shell and the screen cylinder driving mechanism are arranged on the frame, the screen cylinder is rotationally connected in the shell, and the air duct mechanism is also arranged on the frame; the screen cylinder driving mechanism drives the screen cylinder to rotate; the screen cylinder comprises a large impurity screen cylinder, a medium impurity screen cylinder and a material screen cylinder which are mutually sleeved from inside to outside; a feed pipe is fixed on the frame, and one end of the feed pipe extends into the large impurity screen cylinder from the raw material inlet; a large impurity outlet, a medium impurity outlet, a fine impurity outlet and a material outlet are respectively arranged at the bottom of the shell corresponding to the large impurity screen cylinder, the medium impurity screen cylinder and the material screen cylinder; a fine impurity outlet is arranged below the material screen cylinder; according to the utility model, through a three-layer discharging and cleaning structure, the separation of impurities such as wheat straws, stones, hemp ropes, dust and the like can be realized through one-time charging, and the discharging and cleaning process is saved. Foretell clear screen cloth utilizes wind channel mechanism to clear up the impurity of screen cylinder inside, and in the in-service use, when utilizing wind-force to clear up impurity, impurity in the cereal will block in miscellaneous export, utilizes wind-force to clear up and hardly realizes, and the operation is comparatively inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects that impurities in grains are blocked in a sundry outlet when the impurities are cleaned by wind power in the prior art, the cleaning is difficult to realize by using the wind power, the operation is inconvenient, and the cleaning screen capable of automatically cleaning the screen surface is provided to solve the defects and is convenient to use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to a cleaning sieve capable of automatically cleaning a sieve surface, which comprises a cleaning sieve structure, wherein the cleaning sieve structure comprises a base and a sieve body arranged in the base, a screen for sieving is arranged in the sieve body, an air cylinder is arranged on one side of the inside of the base, a cleaning mechanism and a protection mechanism for cleaning are arranged at the top end of the screen, and the air cylinder stretches and contracts to push the cleaning mechanism and the protection mechanism;
the cleaning mechanism comprises a roller and a inserted link arranged on the outer surface of the roller and used for cleaning impurities, and the position of the inserted link is consistent with the position of a sieve hole of the screen;
the installation device is characterized in that the two ends of the roller are provided with installation rods, the bottom ends of the installation rods are provided with sliding rods, and a containing frame for bearing impurities is arranged between the bottom ends of the sliding rods.
Preferably, the top of the screen body is provided with sliding grooves on two sides of the screen, the sliding rods are inserted into the sliding grooves, one end of the screen body is provided with a pushing groove for moving the accommodating frame, and the pushing groove is arranged at a position lower than the bottom end of the screen.
Preferably, a guiding groove is formed between the inside of the screen body and the pushing groove, and the guiding groove is used for discharging impurities at the top end of the screen.
Preferably, the protection mechanism comprises a connecting plate arranged on one side of the roller and a blowing fan arranged at the top end of the connecting plate for blowing scraps.
Preferably, both sides of the connecting plate are arranged on the outer surface of the mounting rod, and the bottom end of the connecting plate is contacted with the top end of the screen body.
Preferably, the rear strip and the front strip for restraining the blowing range are respectively arranged on two sides of the bottom end of the connecting plate, and the cleaning hairbrushes for cleaning magazines are arranged at the bottom ends of the rear strip and the front strip.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
compared with the prior art, the utility model has the following beneficial effects:
(1) According to the cleaning sieve capable of automatically cleaning the sieve surface, after the sieve is used for sieving grains, the cylinder is started, so that the moving end of the cylinder stretches to push the position of the accommodating frame, a cleaning brush arranged at the bottom end of the front strip cleans part of impurities at the top end of the sieve, the stones at the top end of the sieve are pushed by the front strip to move, part of stones roll off from the guide groove along with the movement of the front strip, the other part of stones are clamped in the sieve holes of the sieve, the blowing fan operates to clean the impurities which are not swept off at the top end of the sieve again, the impurities with lighter mass are blown into the sieve holes of the sieve and fall into the accommodating frame, and the cleaning brush arranged at the bottom end of the rear strip cleans the sieve again;
(2) According to the cleaning sieve capable of automatically cleaning the sieve surface, the rotary drum is driven to rotate by the sliding rod and the mounting rod along with the movement of the accommodating frame, at the moment, the inserting rod is inserted into the sieve holes of the sieve mesh to apply force to push out impurities clamped in the sieve holes, the impurities fall into the accommodating frame to carry out centralized treatment on the impurities, when the rotary drum is limited by the sieve body and stops rotating, the accommodating frame is moved out from the groove, and an operator can lower the impurities in the accommodating frame to clean, so that the cleaning sieve is convenient to use next time.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a diagram of the screen structure of the present utility model;
FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 4 is a block diagram of a protective mechanism according to the present utility model;
fig. 5 is a rear strip structure diagram of the present utility model.
In the figure: 1. cleaning a screen structure; 11. a base; 12. a cylinder; 13. a screen body; 131. pushing to the groove; 132. a guiding groove; 133. a chute; 14. a screen; 15. a cleaning mechanism; 151. a roller; 152. a rod; 153. a mounting rod; 154. a slide bar; 155. a receiving frame; 16. a protective mechanism; 161. a connecting plate; 162. a blowing fan; 163. a rear strip; 164. leading strips; 165. cleaning the hairbrush.
Description of the embodiments
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.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
In combination with fig. 1, a cleaning screen capable of automatically cleaning a screen surface comprises a cleaning screen structure 1, wherein the cleaning screen structure 1 comprises a base 11 and a screen body 13 arranged in the base 11, a screen 14 used for screening is arranged in the screen body 13, a cylinder 12 is arranged on one side of the inside of the base 11, a cleaning mechanism 15 and a protection mechanism 16 used for cleaning are arranged on the top end of the screen 14, and the cylinder 12 stretches and contracts to push the cleaning mechanism 15 and the protection mechanism 16.
The utility model is further described below with reference to examples.
Examples
Referring to fig. 2 to 5, the cleaning mechanism 15 includes a drum 151 and a plunger 152 mounted on the outer surface of the drum 151 for cleaning impurities, the position of the plunger 152 is consistent with the position of the screen mesh of the screen 14, the two ends of the drum 151 are provided with a mounting rod 153, the bottom end of the mounting rod 153 is provided with a slide bar 154, a receiving frame 155 for carrying impurities is mounted between the bottom ends of the slide bar 154, the top end of the screen 13 is provided with slide grooves 133, the slide bar 154 is inserted in the slide grooves 133, one end of the screen 13 is provided with a pushing groove 131 for moving the receiving frame 155, the pushing groove 131 is lower than the bottom end of the screen 14, an introduction groove 132 is formed between the inner part of the screen 13 and the pushing groove 131, the introduction groove 132 is used for discharging impurities on the top end of the screen 14, the protection mechanism 16 includes a connecting plate 161 mounted on one side of the drum 151 and a blowing fan 162 mounted on the top end of the connecting plate 161 for blowing dust, both sides of the connecting plate 161 are mounted on the outer surface of the mounting rod 153, the bottom end of the connecting plate 161 is contacted with the top end of the screen 13, both sides of the connecting plate 161 are mounted with the bottom end of the screen 13, the two sides of the connecting plate 161 are respectively provided with a large and small brush bars 163 and a brush 164 for cleaning the front and a rear brush bar 164 is mounted on the two sides of the front side of the connecting plate 163.
In this embodiment: after the grain is screened by the screen 14, the cylinder 12 is started, the movable end of the cylinder 12 stretches to push the position of the accommodating frame 155, a cleaning brush 165 arranged at the bottom end of the front strip 164 cleans part of impurities at the top end of the screen 14, the cobbles at the top end of the screen 14 are pushed by the front strip 164 to move, part of cobbles roll off from the leading groove 132 along with the movement of the front strip 164, the cobbles of the other part are clamped in the sieve holes of the screen 14, the blowing fan 162 operates to clean the impurities which are not swept off at the top end of the screen 14 again, the impurities with lighter mass are blown into the sieve holes of the screen 14 and fall into the accommodating frame 155, a cleaning brush 165 arranged at the bottom end of the rear strip 163 cleans the screen again, the impurities clamped in the sieve holes are pushed out by the force applied by the sliding rod 154 and the mounting rod 153 along with the movement of the accommodating frame 155, the impurities fall into the inner part of the accommodating frame 155 to concentrate the impurities, and when the drum 151 is limited by the sieve body 13 and stops rotating, the impurities can be removed from the inner part of the accommodating frame 155 to the accommodating frame 155 by the pushing frame 131, and the operator can conveniently clean the impurities.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but clearance sieve of automatically cleaning screening surface, includes clearance sieve structure (1), its characterized in that: the cleaning screen structure (1) comprises a base (11) and a screen body (13) arranged in the base (11), a screen (14) for screening is arranged in the screen body (13), an air cylinder (12) is arranged on one side of the inside of the base (11), a cleaning mechanism (15) and a protection mechanism (16) for cleaning are arranged at the top end of the screen (14), and the expansion and contraction of the air cylinder (12) are used for pushing the cleaning mechanism (15) and the protection mechanism (16); the cleaning mechanism (15) comprises a roller (151) and a plug rod (152) which is arranged on the outer surface of the roller (151) and is used for cleaning impurities, and the position of the plug rod (152) is consistent with the position of a sieve hole of the screen (14); the two ends of the roller (151) are provided with mounting rods (153), the bottom ends of the mounting rods (153) are provided with sliding rods (154), and a containing frame (155) for bearing impurities is arranged between the bottom ends of the sliding rods (154).
2. A cleaning screen for automatically cleaning a screening surface according to claim 1, wherein: the top of screen frame (13) and offered spout (133) in the both sides of screen cloth (14), and slide bar (154) are installed in the inside of spout (133), and push away to groove (131) that is used for receiving frame (155) removal are offered to the one end of screen frame (13), and push away to the position that groove (131) offered and be less than the bottom of screen cloth (14).
3. A cleaning screen for automatically cleaning a screening surface according to claim 2, wherein: an introduction groove (132) is formed between the inside of the screen body (13) and the pushing groove (131), and the introduction groove (132) is used for discharging impurities at the top end of the screen (14).
4. A cleaning screen for automatically cleaning a screening surface according to claim 1, wherein: the protection mechanism (16) comprises a connecting plate (161) arranged on one side of the roller (151) and a blowing fan (162) arranged at the top end of the connecting plate (161) and used for blowing scraps.
5. A cleaning screen for automatically cleaning a screening surface as set forth in claim 4, wherein: both sides of the connecting plate (161) are arranged on the outer surface of the mounting rod (153), and the bottom end of the connecting plate (161) is contacted with the top end of the screen body (13).
6. A cleaning screen for automatically cleaning a screening surface as set forth in claim 5, wherein: the rear strip (163) and the front strip (164) for restraining the blowing range are respectively arranged on two sides of the bottom end of the connecting plate (161), and cleaning brushes (165) for cleaning magazines are arranged at the bottom ends of the rear strip (163) and the front strip (164).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490741.3U CN220387159U (en) | 2023-06-12 | 2023-06-12 | Cleaning screen capable of automatically cleaning screen surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490741.3U CN220387159U (en) | 2023-06-12 | 2023-06-12 | Cleaning screen capable of automatically cleaning screen surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220387159U true CN220387159U (en) | 2024-01-26 |
Family
ID=89598166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321490741.3U Active CN220387159U (en) | 2023-06-12 | 2023-06-12 | Cleaning screen capable of automatically cleaning screen surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220387159U (en) |
-
2023
- 2023-06-12 CN CN202321490741.3U patent/CN220387159U/en active Active
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