CN214918135U - Drawer screen observation device - Google Patents
Drawer screen observation device Download PDFInfo
- Publication number
- CN214918135U CN214918135U CN202121576488.4U CN202121576488U CN214918135U CN 214918135 U CN214918135 U CN 214918135U CN 202121576488 U CN202121576488 U CN 202121576488U CN 214918135 U CN214918135 U CN 214918135U
- Authority
- CN
- China
- Prior art keywords
- screen
- observation window
- pull rod
- drawer
- observation
- 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
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a drawer screen observation device, which comprises an outer shell, wherein the front end of the outer shell is provided with an observation window, and the edge of the observation window is wrapped with a rubber wrapping strip; a viewing port door installed at a front end of the viewing window; the mounting plate is arranged on the right side of the observation window, a rotating shaft rod is movably connected inside the mounting plate, and a movable pull rod is connected to one side of the rotating shaft rod; the resisting column is arranged on one side of the movable pull rod, and one end, far away from the movable pull rod, of the resisting column is connected with an elastic pad; the sieve, it sets up the inside of shell body, the top of sieve is provided with the screen cloth. This drawer sieve viewing device compares with prior art, can wrap up the observation window edge through the rubber package strip after setting up to improve when the observation port door is closed and the leakproofness between the shell body, avoid running the material, set up the observation window simultaneously and can conveniently observe the inside screening condition.
Description
Technical Field
The utility model relates to an observation device technical field specifically is drawer sieve observation device.
Background
Drawer sieve has all to use in the life many times, for example in the aspect of the grain, the wheat of harvest needs the screening, gets rid of and retrieves the suspended solid of different grade type and size, and the screen cloth separation has advantages such as simple, high efficiency, working costs are cheap, with wheat benevolence and wheat skin separation, the beans class of the harvest of screening, wherein, need observe the condition of screening with the help of the observation window at the in-process of screening.
The existing observation device cannot clean or replace the screen mesh in time when observing the screening condition, so that the screen mesh is easy to accumulate and block, and the aperture of the screen mesh is fixed and cannot be adjusted as required, so that the existing observation device cannot adapt to different screening objects, and therefore, the drawer screen observation device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drawer sieve viewing device to propose in solving above-mentioned background art because current viewing device can not in time wash or change the screen cloth when observing the screening condition, cause easily to pile up and block up, secondly the aperture of screen cloth is fixed, can not adjust the screen cloth as required, thereby can not adapt to the problem that different screening materials used.
In order to achieve the above object, the utility model provides a following technical scheme: a drawer screen viewing device comprising:
the front end of the outer shell is provided with an observation window, and the edge of the observation window is wrapped with a rubber wrapping strip;
a viewing port door installed at a front end of the viewing window;
the mounting plate is arranged on the right side of the observation window, a rotating shaft rod is movably connected inside the mounting plate, and a movable pull rod is connected to one side of the rotating shaft rod;
the resisting column is arranged on one side of the movable pull rod, and one end, far away from the movable pull rod, of the resisting column is connected with an elastic pad;
the sieve, it sets up the inside of shell body, the top of sieve is provided with the screen cloth.
Preferably, a clamping structure is formed between the observation window and the rubber wrapping strip, and the observation window and the rubber wrapping strip are in adhesive connection.
Preferably, threaded connection is adopted between the mounting plate and the outer shell, pin connection is adopted between the mounting plate and the rotating shaft rod, and pin connection is adopted between the rotating shaft rod and the movable pull rod.
Preferably, an L-shaped structure is formed between the movable pull rod and the resisting column, and the resisting column and the elastic pad are in adhesive connection.
Preferably, the sieve plate is movably connected with the sieve screen, and the structure of the sieve screen is a hollow mesh structure.
Preferably, the sieve plate is further provided with:
the pressure groove is formed in the sieve plate, and an installation pressing strip is arranged in the pressure groove.
Preferably, the screen mesh is tightly attached to the pressure groove through the mounting pressing strip, the mounting pressing strip is matched with the pressure groove in shape structure, and the mounting pressing strip is movably connected with the pressure groove.
Compared with the prior art, the utility model provides a drawer screen viewing device possesses following beneficial effect:
1. the utility model discloses a rubber package strip after setting up can wrap up the observation window edge to improve when the observation port door is closed and the shell body between the leakproofness, avoid the material that runs out, set up the observation window simultaneously and can conveniently observe the inside screening condition;
2. the utility model discloses a mounting panel after setting up can utilize the bolt to carry out stable installation to improve positioning fixture's stability, the while is convenient for use, has certain elasticity characteristics through the cushion after setting up, so can fasten more when holding the suppression to the viewing aperture door;
3. the utility model discloses a constitute detachable construction between screen cloth after the setting and the sieve, so can be convenient for change the screen cloth of different mesh sizes to the screening thing that adapts to the difference uses, and the screen cloth after setting can be through the installation layering pressfitting that has certain elasticity in the indent, thereby installs the screen cloth fast, so can observe the screen cloth in time wash or change the screen cloth, avoid piling up or blockking up.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the rubber wrapping strip of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic cross-sectional structure view of the sieve plate of the present invention;
fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 4 according to the present invention.
In the figure: 1. an outer housing; 2. an observation window; 3. wrapping the rubber strip; 4. a viewing port door; 5. mounting a plate; 6. a spindle rod; 7. a movable pull rod; 8. a resistant column; 9. an elastic pad; 10. a sieve plate; 11. screening a screen; 12. installing a pressing strip; 13. and (5) pressing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the drawer screen observation device includes an outer casing 1, an observation window 2 is provided at the front end of the outer casing 1, and a rubber wrapping strip 3 is wrapped at the edge of the observation window 2; a clamping structure is formed between the observation window 2 and the rubber wrapping strip 3, the observation window 2 and the rubber wrapping strip 3 are in adhesive connection, and the edges of the observation window 2 can be wrapped by the arranged rubber wrapping strip 3, so that the sealing performance between the observation window door 4 and the outer shell 1 when the observation port door is closed is improved, material leakage is avoided, and the observation window 2 is arranged to facilitate observation of the internal screening condition; a viewing port door 4 mounted on the front end of the viewing window 2; the mounting plate 5 is arranged on the right side of the observation window 2, the interior of the mounting plate 5 is movably connected with a rotating shaft rod 6, and one side of the rotating shaft rod 6 is connected with a movable pull rod 7; the mounting plate 5 is in threaded connection with the outer shell 1, the mounting plate 5 is in pin connection with the rotating shaft rod 6, the rotating shaft rod 6 is in pin connection with the movable pull rod 7, and the mounting plate 5 after being arranged can be stably mounted through bolts, so that the stability of the positioning clamp is improved, and meanwhile, the use is convenient; the resisting column 8 is arranged on one side of the movable pull rod 7, and one end, far away from the movable pull rod 7, of the resisting column 8 is connected with an elastic pad 9; the movable pull rod 7 and the resisting column 8 form an L-shaped structure, the resisting column 8 and the elastic pad 9 are in adhesive connection, and the elastic pad 9 after being arranged has certain elastic force characteristics, so that the observation port door 4 can be clamped and pressed more firmly.
Referring to fig. 1 and 4-5, the drawer screen observation device includes a screen plate 10 disposed inside an outer casing 1, and a screen 11 disposed above the screen plate 10; the sieve plate 10 is movably connected with the sieve plate 11, the structure of the sieve plate 11 is a hollow net structure, and the sieve plate 11 and the sieve plate 10 which are arranged form a detachable structure, so that the sieve plates 11 with different mesh sizes can be conveniently replaced, and the sieve plate is suitable for different screened objects; a press groove 13 which is opened inside the sieve plate 10, and a mounting bead 12 is arranged inside the press groove 13; the screen cloth 11 is tightly attached to the pressure groove 13 through the installation pressing strip 12, the installation pressing strip 12 is matched with the pressure groove 13 in shape structure, the installation pressing strip 12 is movably connected with the pressure groove 13, the screen cloth 11 after being arranged can be pressed in the pressure groove 13 through the installation pressing strip 12 with certain elasticity, the screen cloth 11 is rapidly installed, the screen cloth 11 can be observed, meanwhile, the screen cloth 11 is timely cleaned or replaced, and accumulation or blockage is avoided.
The working principle is as follows: when the drawer screen observation device is used, firstly, the movable pull rod 7 is held, the movable pull rod 7 is connected with the pin of the rotating shaft rod 6, the handle end of the movable pull rod 7 is pressed backwards, so that the resisting column 8 can be driven to move towards the front end face of the observation port door 4, the elastic cushion 9 is separated from the resisting pressure on the observation port door 4, the mounting plate 5 is stably arranged with the outer shell 1 by using bolts, the stability of the positioning clamp can be effectively improved, secondly, the observation port door 4 is pulled outwards under the matching of the hinge, so that the observation window 2 can be opened, then, the screening condition in the outer shell 1 is observed, the edge of the observation window 2 can be wrapped by the rubber wrapping strip 3, so that the sealing performance between the observation port door 4 and the outer shell 1 when the observation port door 4 is closed is improved, material leakage is avoided, and then, when the upper part of the screen mesh 11 is piled up or blocked, the mounting pressing strip 12 can be taken out of the pressing groove 13, thereby pull out screen cloth 11 from indent 13, make screen cloth 11 break away from with sieve 10 mutually, so can in time wash or change screen cloth 11 when observing screen cloth 11, avoid piling up or blockking up, be convenient for simultaneously change the screen cloth 11 of different mesh sizes to adapt to different screening thing uses, solved the defect such as former equipment needs whole dismantlement, this is exactly this drawer sieve viewing device's theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Drawer screen viewing device, its characterized in that includes:
the observation window comprises an outer shell (1), wherein the front end of the outer shell (1) is provided with an observation window (2), and the edge of the observation window (2) is wrapped with a rubber wrapping strip (3);
an observation port door (4) attached to the front end of the observation window (2);
the mounting plate (5) is arranged on the right side of the observation window (2), a rotating shaft rod (6) is movably connected inside the mounting plate (5), and a movable pull rod (7) is connected to one side of the rotating shaft rod (6);
the resisting column (8) is arranged on one side of the movable pull rod (7), and one end, far away from the movable pull rod (7), of the resisting column (8) is connected with an elastic pad (9);
the screen plate (10) is arranged inside the outer shell (1), and a screen (11) is arranged above the screen plate (10).
2. The drawer screen viewing device of claim 1, wherein a snap fit structure is formed between the viewing window (2) and the rubber wrapping strip (3), and the viewing window (2) and the rubber wrapping strip (3) are in adhesive connection.
3. The drawer screen viewing device of claim 1, wherein the mounting plate (5) is threadedly connected to the outer housing (1), the mounting plate (5) is pinned to the pivot rod (6), and the pivot rod (6) is pinned to the movable pull rod (7).
4. The drawer screen viewing device of claim 1, wherein: an L-shaped structure is formed between the movable pull rod (7) and the resisting column (8), and the resisting column (8) is in adhesive connection with the elastic pad (9).
5. The drawer screen viewing device of claim 1, wherein the screen plate (10) is movably connected with the screen mesh (11), and the structure of the screen mesh (11) is a hollow mesh structure.
6. The drawer screen viewing device of claim 1, wherein the screen panel (10) is further provided with:
the pressing groove (13) is formed in the sieve plate (10), and the mounting pressing strip (12) is arranged in the pressing groove (13).
7. The drawer screen observation device of claim 6, wherein the screen (11) is tightly attached to the pressure groove (13) through the mounting bead (12), the mounting bead (12) is matched with the pressure groove (13) in shape structure, and the mounting bead (12) is movably connected with the pressure groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576488.4U CN214918135U (en) | 2021-07-12 | 2021-07-12 | Drawer screen observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576488.4U CN214918135U (en) | 2021-07-12 | 2021-07-12 | Drawer screen observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214918135U true CN214918135U (en) | 2021-11-30 |
Family
ID=79074730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121576488.4U Active CN214918135U (en) | 2021-07-12 | 2021-07-12 | Drawer screen observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214918135U (en) |
-
2021
- 2021-07-12 CN CN202121576488.4U patent/CN214918135U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214918135U (en) | Drawer screen observation device | |
| CN102652887B (en) | Filter press plate frame device | |
| CN102974140A (en) | Press filter | |
| CN202136840U (en) | Box-type filter plate | |
| CN202590449U (en) | Press filter plate frame device | |
| CN212791810U (en) | Detachable soil-passing sieve | |
| CN212311783U (en) | Clamp for clamping filter screen | |
| CN211678657U (en) | High-efficient screening machine | |
| CN211756747U (en) | Automatic high-frequency vibrating spring type screening machine | |
| CN204485490U (en) | A kind of canvas press cloth | |
| CN203777739U (en) | Filter press plate frame device with hydraulic device | |
| CN110721504A (en) | Closed mosaic filter plate | |
| CN208406201U (en) | A kind of new type pressure filter | |
| CN209092944U (en) | A kind of easy-to-mount composite air filter screen | |
| CN219539712U (en) | Primary-effect bag filter | |
| CN202590450U (en) | Sealing plate frame of filter press | |
| CN218589840U (en) | Bag filter convenient to change filter bag | |
| CN216789483U (en) | Sealing device of rubber filter | |
| CN213842508U (en) | Mining intrinsic safety type pressure sensor | |
| CN217288637U (en) | Grinder adaptive to various specifications | |
| CN219149623U (en) | High-efficient filter goes up and down to compress tightly structure | |
| CN220479683U (en) | Rice processing dust removal mechanism | |
| CN206424641U (en) | A kind of Portable sewage Chi Gai | |
| CN214132631U (en) | Soil sieve | |
| CN219498847U (en) | Electrical circuit protection equipment for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |