CN217200995U - Automatic sealing device for top cloth of sand warehouse - Google Patents
Automatic sealing device for top cloth of sand warehouse Download PDFInfo
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- CN217200995U CN217200995U CN202220159979.7U CN202220159979U CN217200995U CN 217200995 U CN217200995 U CN 217200995U CN 202220159979 U CN202220159979 U CN 202220159979U CN 217200995 U CN217200995 U CN 217200995U
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- plate
- sealing
- grate
- baffle plate
- sealing plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a sand silo top cloth automatic sealing device installs on the cloth slot at grit storehouse top, including arranging the double-edged fine-toothed comb that sets up notch department on the cloth slot in proper order, its characterized in that: the two sides of the bottom of each grate are respectively provided with a material baffle plate, the lower end of each material baffle plate can extend out of the material distribution groove, a material storage plate is connected between the lower ends of the two material baffle plates, the lower end of each material baffle plate extending out of the material distribution groove is respectively provided with a material inlet, the outer side of each material inlet is provided with a sealing plate for sealing and blocking the material inlet, and the material baffle plate is hinged with the upper end of the sealing plate through a pin shaft at the upper side of the material inlet; and a sealing frame is arranged between the grate and the upper end of the baffle plate. The utility model discloses but the passageway of unloading self-closing is sealed when unloading at grit storehouse top for form the negative pressure in the dust absorption facility during operation grit storehouse, the raise dust can not overflow, does benefit to and presses down dirt dust removal.
Description
Technical Field
The utility model relates to a sand silo sealed dust removal technique of unloading especially relates to a sand silo top cloth automatic sealing device.
Background
The existing sandstone warehouse is mostly provided with a material distribution groove at the top of the sandstone warehouse, a grate is covered at the upper notch of the material distribution groove, a material distribution trolley arranged at the top of the sandstone warehouse can reciprocate along the material distribution groove, so that the sandstone conveyed to the material distribution trolley is discharged from a material distribution pipe of the material distribution trolley and falls into the sandstone warehouse through the grate and the material distribution groove. And in order to unload grit in the grit storehouse in succession evenly, the cloth slot adoption of grit storehouse top department of unloading all is open grate basically, and the grit storehouse is not sealed like this, and the grit storehouse is unloaded down from top cloth slot again constantly, if be provided with dust absorption facility in the grit storehouse, be difficult to form the negative pressure in the grit storehouse, lead to pressing down the dirt dust removal effect relatively poor, the raise dust effusion, the operation scene raise dust is great, worker's operational environment is very poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the sand silo top material distribution automatic sealing device is provided, wherein the material discharge channel can be automatically closed and sealed after the material is discharged from the top of the sand silo, so that negative pressure is formed in the sand silo when a dust collection facility works, and dust suppression and dust removal are facilitated.
In order to solve the technical problem, the technical scheme of the utility model is that: the sand silo top material distribution automatic sealing device is installed on a material distribution groove at the top of a sand silo and comprises grate plates which are sequentially arranged at the upper groove of the material distribution groove, two sides of the bottom of each grate plate are respectively provided with a material blocking plate, the lower end of each grate plate can extend out of the material distribution groove, a material storage plate is connected between the lower ends of the two material blocking plates, the lower part of each material blocking plate extending out of the material distribution groove is respectively provided with a material inlet, the outer side of the material inlet is provided with a sealing plate for sealing and blocking the material inlet, and the material blocking plate is hinged with the upper end of the sealing plate at the upper side of the material inlet through a pin shaft; and a sealing frame is arranged between the grate and the upper end of the baffle plate.
As a preferable technical scheme, the sealing plate is a sealing rubber plate made of a rubber material.
Preferably, the thickness of the lower end of the sealing plate is larger than that of the upper end of the sealing plate.
As an optimized technical scheme, the material baffle plate and the material storage plate at the bottom of each grate are sequentially spliced to form a rectangular discharging pipe groove.
As an optimal technical scheme, the two material blocking plates and the material storage plate which are positioned at the bottom of the same grate form a U-shaped groove tube shape, and the edge parts of two ends of the material storage plate are respectively provided with a retaining edge which extends upwards.
As a preferable technical scheme, the sealing frame is an upper sealing plate which is hermetically connected with the upper end surface of the striker plate, the outer side edge of the upper sealing plate is bent downwards to form an outer sealing plate, the inner side of the outer sealing plate is hermetically connected with the outer side of the upper end of the striker plate, and the top side of the upper sealing plate is hermetically connected with the lower side of the grate.
The automatic sealing device for the top material distribution of the sand silo is arranged on a material distribution groove at the top of the sand silo and comprises the combs which are sequentially arranged at the upper groove opening of the material distribution groove, the two sides of the bottom of each comb are respectively provided with the material baffle plates of which the lower ends can extend out of the material distribution groove, a material storage plate is connected between the lower ends of the two material baffle plates, the lower parts of the parts, extending out of the material distribution groove, of the material baffle plates are respectively provided with a material inlet, the outer side of the material inlet is provided with a sealing plate for sealing and blocking the material inlet, and the material baffle plates are positioned at the upper side of the material inlet and hinged with the upper ends of the sealing plates through pin shafts; and a sealing frame is arranged between the grate and the upper end of the baffle plate. When the utility model is not used for discharging, the sealing plate is sealed and closed outside the feeding port under the action of self gravity; when the material distribution trolley moves along the material distribution groove at the top of the gravel warehouse for unloading, gravel is unloaded from the material distribution pipe of the material distribution trolley and falls between the two material retaining plates through the grate, the first falling gravel is accumulated on the material storage plates at the bottoms of the two material retaining plates to form a cone pile, the subsequent falling gravel impacts the accumulated gravel and slides to the material inlet, a sealing plate at the material inlet is pushed to slide into the gravel warehouse to realize unloading and warehousing of the gravel, the material distribution trolley moves away, the gravel does not fall between the two material retaining plates, the material inlet does not slide to the material inlet, the sealing plate is closed outside the material inlet under the action of self gravity, a certain sealing effect is realized on the material inlet, dust can not escape, negative pressure is formed in the gravel warehouse during the work of the dust collection facility, dust suppression and removal are facilitated, and the flying dust on the operation site is small.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1 is a schematic view of the arrangement of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic view of the utility model;
fig. 6 is a schematic top view of the arrangement of the present invention.
In the figure: 1-sandstone storage; 2-distributing grooves; 3-fine-toothed comb; 4-a cross beam; 5-a material baffle plate; 6-a feeding port; 7-sealing plate; 8-a pin shaft; 9-a material storage plate; 10-a flange; 11-upper sealing plate; 12-an outer sealing plate; 13-distributing pipe.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1, 2, 3 and 4, the sand silo top material distribution automatic sealing device is arranged on a material distribution groove 2 at the top of a sand silo 1 and comprises grate 3 which is sequentially arranged at the notch of the material distribution groove 2, and the cross section of each cross beam 4 on the grate 3 can adopt a triangular shape so as to facilitate the sand to pass through when unloading; the two sides of the bottom of each grate 3 are respectively provided with a material baffle plate 5, the lower end of each material baffle plate 5 can extend out of the material distribution groove 2, a material storage plate 9 is connected between the lower ends of the two material baffle plates 5, the lower part of the part of each material baffle plate 5 extending out of the material distribution groove 2 is respectively provided with a material inlet 6, a sealing plate 7 for sealing and blocking the material inlet 6 is arranged on the outer side of the material inlet 6, and the material baffle plates 5 positioned on the upper side of the material inlet 6 are hinged with the upper ends of the sealing plates 7 through pin shafts 8; a sealing frame is arranged between the grate 3 and the upper end of the baffle plate 5. The sealing plate 7 is a sealing rubber plate made of rubber materials, so that sand and stones can be pushed away conveniently. And the thickness of the lower end of the sealing plate 7 may be greater than that of the upper end of the sealing plate 7. Because grit pushes away when closing plate 7 is gone into grit storehouse 1 by pan feeding mouth 6 landing, the wearing and tearing that the closing plate 7 lower extreme received the grit are the biggest, adopt closing plate 7 lower extreme thickness to be greater than closing plate 7 upper end thickness, multiplicable closing plate 7's wear life, extension closing plate 7's live time to the convenience of closing plate 7 backswing has been increased to a certain extent.
As shown in fig. 1, 2, 3 and 4, the striker plates 5 and the material storage plates 9 at the bottom of each grate 3 are sequentially spliced to form a rectangular discharge pipe chute, so that each striker plate 5 can be adapted to the shape of the whole distribution groove 2, the installation and the use of the whole distribution groove 2 are convenient, the sand falling into the sand and stone storage 1 through the discharge pipe chute can be distributed towards the two sides of the distribution groove 2, and the distribution effect is good; the two striker plates 5 and the material storage plate 9 positioned at the bottom of the same grate 3 form a U-shaped groove tube shape, so that the outer walls of the striker plates 5 can be attached to the inner wall of the material distribution groove 2, and the striker plates are convenient to be matched with the material distribution groove 2 for installation and use; and the edge parts at two ends of the material storage plate 9 are respectively provided with the flanges 10 which extend upwards, so that the firmness of the material storage plate 9 is improved, gravels are convenient to form a stack on the material storage plate 9 to form a conical stack shape, the edge parts at two ends of the material baffle plate 5 can also be respectively provided with the flanges 10 which extend upwards, the firmness is improved, the arrangement and the splicing of the material baffle plates 5 in the material distribution groove 2 are facilitated, the sealing plates 7 on the material baffle plates 5 at the unloading part of the material distribution trolley on the material distribution groove 2 are in an open state when the unloading is achieved, and the sealing plates 7 on the material baffle plates 5 at other parts of the material distribution groove 2 are in a closed state, so that as many parts on the material distribution groove 2 as possible are in a closed state, the flying dust is prevented from escaping, and the negative pressure is favorably formed in the gravels warehouse 1 when the dust collection facility works.
As shown in fig. 2, 3 and 4, the sealing frame is an upper sealing plate 11 hermetically connected to the upper end surface of the striker plate 5, the outer side edge of the upper sealing plate 11 is bent downward to form an outer sealing plate 12, the upper sealing plate 11 and the outer sealing plate 12 form an integrated right-angle sealing frame, the inner side of the outer sealing plate 12 is hermetically connected to the outer side of the upper end of the striker plate 5, and the top side of the upper sealing plate 11 is hermetically connected to the lower side of the grate 3. The baffle 5 can be connected with the sealing frame in a sealing way into a whole, meanwhile, sealing effects can be achieved between the grate 3 and the material distribution groove 2 and between the outer side of the sealing frame and the material distribution groove 2, the flying dust in the gravel warehouse 1 can be prevented from escaping, and the formation of negative pressure in the gravel warehouse 1 is facilitated.
As shown in figures 1, 5 and 6, in operation, a plurality of the utility model are sequentially arranged in the distribution groove 2 by inserting the underside of the grate 3 and the outer wall of the baffle plate 5 into the distribution groove 2, the distribution trolley is driven by a power system to reciprocate along the distribution groove 2 at the top of the sandstone warehouse 1, the distribution pipe 13 of the distribution trolley reciprocates through the grates 3 arranged in the distribution groove 2 and the upper part of the baffle plate 5 to unload, when the sandstone in the distribution pipe 13 falls into the space between the two baffle plates 5 at the underside of the grate 3 through one grate 3 to unload, the upper sealing plates 7 of the baffle plates 5 at other positions on the distribution groove 2 are all in a closed state, and the sandstone deposited on the storage plate 9 at the bottom of the two baffle plates 5 in the unloading state is formed into a cone pile by the initially falling sandstone, then the falling sandstone impacts the deposited sandstone and slides to the feed inlet 6 of the two baffle plates 5 to push the sealing plates 7 to slide and enter the warehouse 1 to unload the sandstone, the material distribution trolley moves away from the position where the material distribution trolley is arranged to discharge materials to the next adjacent grate 3, sand and stones do not slip from the material inlet 6 of the two material retaining plates 5, the sealing plate 7 is closed on the outer side of the material inlet 6 under the action of self gravity, a certain sealing effect is achieved on the material inlet 6, the discharging step in the two material retaining plates 5 on the position where the previous grate 3 is arranged is repeated in the two material retaining plates 5 on the position where the next grate 3 is arranged in the discharging state, therefore, the material distribution trolley sequentially passes through the material distribution automatic sealing device to discharge materials to achieve the top discharging work of the sand silo, and in the whole discharging process, the sealing plate 7 on the material retaining plate 5 which is not in the discharging state is all in the closing state, the escape of raised dust is prevented, negative pressure is easily formed in the sand silo 1 when a dust collection facility works, and dust suppression and removal are facilitated.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications of the invention without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (6)
1. Sand storehouse top cloth automatic sealing device installs on the cloth slot at grit storehouse top, including arranging the grate that sets up notch department on the cloth slot in proper order, its characterized in that: the two sides of the bottom of each grate are respectively provided with a material baffle plate, the lower end of each material baffle plate can extend out of the material distribution groove, a material storage plate is connected between the lower ends of the two material baffle plates, the lower part of each material baffle plate extending out of the material distribution groove is respectively provided with a material inlet, the outer side of each material inlet is provided with a sealing plate for sealing and blocking the material inlet, and the material baffle plate is hinged with the upper end of the sealing plate through a pin shaft at the upper side of the material inlet; and a sealing frame is arranged between the grate and the upper end of the baffle plate.
2. The sand silo top cloth automatic sealing device of claim 1, characterized in that: the sealing plate is a sealing rubber plate made of rubber materials.
3. The sand silo top cloth automatic sealing device of claim 1, characterized in that: the thickness of the lower end of the sealing plate is larger than that of the upper end of the sealing plate.
4. The sand silo top cloth automatic sealing device of claim 1, characterized in that: the material baffle plate and the material storage plate at the bottom of each grate are sequentially spliced to form a rectangular discharging pipe groove.
5. The sand silo top cloth automatic sealing device of claim 1, characterized in that: the two material blocking plates and the material storage plate which are positioned at the same bottom of the grate form a U-shaped groove tube shape, and the edge parts of two ends of the material storage plate are respectively provided with a retaining edge which extends upwards.
6. The automatic sand silo top cloth sealing device as defined in any one of claims 1 to 5, wherein: the sealing frame is an upper sealing plate which is connected with the upper end surface of the striker plate in a sealing mode, the outer side edge of the upper sealing plate is bent downwards to form an outer sealing plate, the inner side of the outer sealing plate is connected with the outer side of the upper end of the striker plate in a sealing mode, and the top side of the upper sealing plate is connected with the lower side of the grate in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159979.7U CN217200995U (en) | 2022-01-20 | 2022-01-20 | Automatic sealing device for top cloth of sand warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159979.7U CN217200995U (en) | 2022-01-20 | 2022-01-20 | Automatic sealing device for top cloth of sand warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217200995U true CN217200995U (en) | 2022-08-16 |
Family
ID=82792692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220159979.7U Active CN217200995U (en) | 2022-01-20 | 2022-01-20 | Automatic sealing device for top cloth of sand warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217200995U (en) |
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2022
- 2022-01-20 CN CN202220159979.7U patent/CN217200995U/en active Active
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