CN111583774B - City planning sand table dust collector - Google Patents
City planning sand table dust collector Download PDFInfo
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- CN111583774B CN111583774B CN202010487216.0A CN202010487216A CN111583774B CN 111583774 B CN111583774 B CN 111583774B CN 202010487216 A CN202010487216 A CN 202010487216A CN 111583774 B CN111583774 B CN 111583774B
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- 239000004576 sand Substances 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 title claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003897 fog Substances 0.000 description 1
- 239000003665 fog water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/06—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes for surveying; for geography, e.g. relief models
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of sand table dust removal, and particularly relates to a city planning sand table dust removal device which comprises a projection table, an upper table body, a lower table body and a sand table projector, wherein the projection table is arranged between the upper table body and the lower table body and fixedly connected with the lower table body, one end of the projection table, which is back to the lower table body, is fixedly connected with a glass frame, the glass frame is fixedly connected with the upper table body, the center of the upper table body is provided with a through mounting hole for fixedly mounting the sand table projector, a spraying mechanism is arranged in the upper table body, one end of the projection table, which is back to the lower table body, is provided with a projection groove, a cleaning mechanism is arranged in the projection groove, a suction mechanism is arranged in the projection table, and the suction mechanism is communicated with the projection groove. Has the advantages that: the invention can easily, simply and conveniently clean the internal environment of the projection, and avoids the defect of uneven blowing effect of the traditional wind power, so that the interior of the projector can effectively keep a good film watching state for a long time.
Description
Technical Field
The invention belongs to the technical field of sand table dust removal, and particularly relates to a dust removal device for a sand table for urban planning.
Background
The terrain model is used for representing the landform characteristics in a micro-entity mode, and represents objects such as mountains, water bodies, roads and the like in the model, and mainly represents terrain data, so that people can know macroscopic things from a microscopic angle. The application range and the wide range of the terrain model are mainly applied in the following industries: since information technology and popularization, the defects of the traditional sand table are highlighted, such as holographic projection, wherein the holographic projection technology belongs to one of 3D technologies and originally refers to a technology for recording and reproducing a real three-dimensional image of an object by using an interference principle. Then, with the guidance of science fiction movies and commercial propaganda, the concept of holographic projection is gradually extended to commercial activities such as stage performance, exhibition and exhibition.
Urban planning is one of the important applications of sand table, help planner that can be very big arranges the overall arrangement, holographic projection can show the planning overall arrangement after projecting to the face, but have the dust to enter into its inside back, can make the projection effect discount greatly, and just can directly influence the effect of watching of covering after a long time, and its inside clearance of being difficult for sweeping, the difficult fine completion clearance effect of blowing usually, and frequent its face of dismantlement is inside then as loaded down with trivial details, also easy destruction gas-solid has the structure simultaneously.
Therefore, the urban planning sand table dust removal device is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provides a dust removal device for an urban planning sand table, which can effectively remove internal dust for a long time.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a city planning sand table dust collector, includes projection platform and last stage body and lower stage body, sand table projector, the projection platform sets up between last stage body and lower stage body, projection platform and lower stage body fixed connection, the projection platform is from the one end fixedly connected with glass frame of stage body down, glass frame and last stage body fixed connection, it is used for fixed mounting sand table projector to go up stage body center department and is equipped with the installing port that link up, be equipped with spray mechanism in the last stage body, the projection platform is equipped with the projection groove from the one end of stage body down, be equipped with clearance mechanism in the projection groove, be equipped with suction mechanism in the projection platform, suction mechanism and projection groove intercommunication set up.
In the above dust removing device for the urban planning sand table, the side edge of the lower platform body is in an inward concave arc surface shape, the lower platform body is fixedly connected with the bottom of the projection platform through a bolt, an empty groove is arranged in the lower platform body, a plurality of through openings are arranged on the inner wall of the empty groove, and a plurality of grids are fixedly connected in the openings.
In foretell city planning sand table dust collector, spray mechanism is including setting up the retaining chamber in the upper table body, the interior bottom in retaining chamber is equipped with a plurality of trompils that communicate from top to bottom with the glass frame, the electronic shower nozzle of fixedly connected with in the trompil, it is a plurality of electronic shower nozzle sets up respectively in the multilateral edge in retaining chamber, be equipped with the inlet opening that link up inside and outside on the one end inner wall in retaining chamber, the inlet opening intussuseption is filled with assorted sealing plug with it, be equipped with a plurality of inlet ports that communicate with the glass frame on the upper table body, the port department fixedly connected with first filter screen of inlet port.
In foretell city planning sand table dust collector, clearance mechanism is including setting up the projection board in the projection groove, the projection board size matches and contacts rather than the side counterbalance with the projection groove, many electric telescopic handle of bottom fixedly connected with in projection groove, many electric telescopic handle all with projection board fixed connection, be equipped with scraping mechanism on the projection board.
In foretell city planning sand table dust collector, scraping mechanism includes a plurality of concave type pieces, and is a plurality of concave type piece sets up respectively in the four corners edge of projection board, the recess internal rotation of concave type piece is connected with the pulley, is equipped with driving motor between one of them pair of concave type piece, driving motor and projection board fixed connection, coaxial fixedly connected with dwang in driving motor's the drive shaft, the both ends of dwang respectively with two coaxial fixed connection of pulley, it is a plurality of two liang link to each other between the pulley and connect through two connection rope transmissions, two run through on the connection rope and be equipped with same clean board, the one of them one end fixed connection of clean board and two connection ropes, the other end swing joint of clean board and two connection ropes, be equipped with a pair of spout on the projection board, sliding connection has assorted slider with it, two in the spout the slider all with clean board fixed connection.
In the urban planning sand table dust removal device, the connecting rope is a stainless steel stranded rope, and chromium plating paint is coated on the surface of the connecting rope.
In the urban planning sand table dust removal device, the inner wall of the glass frame is tangent to the inner wall of the port of the projection groove on the projection table, and the glass frame is made of toughened glass.
In foretell city planning sand table dust collector, suction mechanism is including setting up the connection chamber in the projection platform, all be equipped with the fumarole on the relative lateral wall in projection groove, it is connected with assorted closure plate with it to rotate on the fumarole, the fumarole is rectangular form, two the fumarole sets up with the both ends intercommunication of being connected the chamber respectively, connect many electrical bar of intracavity fixedly connected with, the center department of connecting the chamber is equipped with the exhaust hole that link up inside and outside, the exhaust hole is located the bottom of projection platform, the exhaust hole sets up with the built-in dead slot intercommunication of lower stage body, the port department fixedly connected with second filter screen in exhaust hole, the fixedly connected with air pump in the exhaust hole.
In the above urban planning sand table dust collector, the working steps of the urban planning sand table dust collector are as follows:
s1, firstly, injecting water into a water storage cavity through a hole, sealing the water storage cavity by using a sealing plug, then starting a plurality of electric spray heads to atomize and spray the water in the water storage cavity into a glass frame and cover the inner wall of the glass frame and a projection plate, then starting an electric telescopic rod to lift the projection plate, and lifting the projection plate to scrape the inner wall of the glass frame by using the side wall of the projection plate so as to enable the glass frame to be always clean;
s2, after the electric telescopic rod is completely reset, the driving motor is started to drive the rotating rod to rotate, so that the plurality of pulleys are synchronously rotated, and the connecting rope drives the cleaning plate to move back and forth on the projection plate under the matching of the sliding blocks, so that the projection plate is sufficiently cleaned by matching fog with the cleaning plate;
s3, after the cleaning is finished, starting an air pump and an electric heating rod, wherein the electric heating rod can heat air in the connecting cavity and pump the air into the glass frame through the air pump;
and S4, completely discharging water vapor to the outside through the first filter screen, so that the inside of the glass frame is cleaned to remove dust.
Compared with the prior art, this city planning sand table dust collector's advantage lies in:
1. the projection table, the upper table body, the lower table body, the glass frame and the spraying mechanism are matched, so that the effect of atomizing water in the water storage cavity into the glass frame through the electric spray head in the spraying mechanism to clean suspended and adhered dust in the glass frame is achieved, the defect of non-uniform effect of traditional wind blowing is overcome, the interior of the glass frame can be effectively kept in a good film watching state for a long time, and the inner wall of the glass frame is kept clean for a long time.
2. According to the invention, through the matching of the driving motor, the cleaning plate, the air pump and the electric heating rod, the effects that after the electric spray head atomizes the internal environment, the driving motor drives the cleaning plate to scrape and clean the projection plate, and the electric heating rod heats and sucks air through the suction of the air pump to dry the inside are achieved, the projected internal environment is cleaned easily and conveniently, and the effect that the inside is cleaned by being disassembled manually for a long time is avoided.
Drawings
FIG. 1 is a schematic diagram of an external structure of a dust removing device for an urban planning sand table provided by the invention;
FIG. 2 is a cross-sectional view of the upper stage body of FIG. 1;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a schematic structural view of the cleaning mechanism of FIG. 1;
FIG. 5 is a perspective view of FIG. 1;
FIG. 6 is a schematic view of the structure of the lower stage body of FIG. 1;
FIG. 7 is a schematic view of the scraping mechanism of FIG. 1;
FIG. 8 is an enlarged view of a portion of FIG. 2 at A;
fig. 9 is a partial enlarged view at B in fig. 7.
In the figure, 1 projection table, 2 upper table body, 3 lower table body, 4 sand table projector, 5 glass frame, 6 spraying mechanism, 7 projection groove, 8 cleaning mechanism, 9 suction mechanism, 10 grating, 11 water storage cavity, 12 electric spray head, 13 sealing plug, 14 first filter screen, 15 projection plate, 16 electric telescopic rod, 17 scraping mechanism, 18 concave block, 19 pulley, 20 driving motor, 21 rotating rod, 22 connecting rope, 23 cleaning plate, 24 sliding groove, 25 sliding block, 26 connecting cavity, 27 closing plate, 28 electric heating rod, 29 exhaust hole, 30 second filter screen, 31 air pump.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-9, a city planning sand table dust removing device comprises a projection table 1, an upper table body 2, a lower table body 3 and a sand table projector 4, wherein the side edge of the lower table body 3 is concave arc surface-shaped, the lower table body 3 is fixedly connected with the bottom of the projection table 1 through a bolt, a hollow groove is arranged in the lower table body 3, a plurality of through openings are arranged on the inner wall of the hollow groove, a grid 10 is fixedly connected in each opening, the projection table 1 is arranged between the upper table body 2 and the lower table body 3, the projection table 1 is fixedly connected with the lower table body 3, one end of the projection table 1, which is far away from the lower table body 3, is fixedly connected with a glass frame 5, the inner wall of the glass frame 5 is in tangent joint with the inner wall of a port of a projection groove 7 on the projection table 1, the glass frame 5 is made of toughened glass, the glass frame 5 is fixedly connected with the upper table body 2, a through mounting port is arranged at the center of the upper table body 2 for fixedly mounting the sand table projector 4, a spraying mechanism 6 is arranged in the upper table body 2, the spraying mechanism 6 comprises a water storage cavity 11 arranged in the upper table body 2, the inner bottom of the water storage cavity 11 is provided with a plurality of openings which are communicated with the glass frame 5 from top to bottom, the openings are internally and fixedly connected with electric spray heads 12, the plurality of electric spray heads 12 are respectively arranged at the multi-edge edges of the water storage cavity 11, the inner wall of one end of the water storage cavity 11 is provided with an inner-outer through water inlet hole, the water inlet hole is filled with a sealing plug 13 matched with the water inlet hole, the upper table body 2 is provided with a plurality of air inlet holes communicated with the glass frame 5, the port part of the air inlet hole is fixedly connected with a first filter screen 14, one end of the projection table 1, which is far away from the lower table body 3, one end of the projection table 1 is provided with a projection groove 7, a cleaning mechanism 8 is arranged in the projection groove 7, the cleaning mechanism 8 comprises a projection plate 15 arranged in the projection groove 7, the size of the projection plate 15 is matched with the projection groove 7 and is abutted against the side edge of the projection groove, the bottom of the projection groove 7 is fixedly connected with a plurality of electric telescopic rods 16, the plurality of electric telescopic rods 16 are fixedly connected with the projection plate 15, the projection plate 15 is provided with a scraping mechanism 17, the scraping mechanism 17 comprises a plurality of concave blocks 18, the plurality of concave blocks 18 are respectively arranged at the edges of four corners of the projection plate 15, pulleys 19 are rotatably connected in grooves of the concave blocks 18, a driving motor 20 is arranged between a pair of the concave blocks 19, the driving motor 20 is fixedly connected with the projection plate 15, a rotating rod 21 is coaxially and fixedly connected with a driving shaft of the driving motor 20, two ends of the rotating rod 21 are respectively and fixedly connected with the two pulleys 19 coaxially, the plurality of pulleys 19 are connected in pairs and are in transmission connection through two connecting ropes 22, the connecting ropes 22 are stainless steel hinge ropes, chromium-plated coating is coated on the surfaces of the connecting ropes 22, the two connecting ropes 22 are provided with the same cleaning plate 23 in a penetrating manner, the cleaning plate 23 is fixedly connected with one end of the two connecting ropes 22, the cleaning plate 23 is movably connected with the other ends of the two connecting ropes 22, the projection plate 15 is provided with a pair of sliding grooves 24, the sliding grooves 24 are connected with sliding blocks 25 matched with the sliding blocks in a sliding manner, the two sliding blocks 25 are both fixedly connected with the cleaning plate 23, the projection table 1 is internally provided with a suction mechanism 9, the suction mechanism 9 is communicated with the projection groove 7, the suction mechanism 9 comprises a connecting cavity 26 arranged in the projection table 1, opposite side walls of the projection groove 7 are both provided with air injection holes, the air injection holes are rotatably connected with a closing plate 27 matched with the air injection holes, the air injection holes are in a strip shape, the two air injection holes are respectively communicated with two ends of the connecting cavity 26, a plurality of electric heating rods 28 are fixedly connected in the connecting cavity 26, the center of the connecting cavity 26 is provided with an air exhaust hole 29 which is communicated with the inside and outside, the exhaust hole 29 is positioned at the bottom of the projection table 1, the exhaust hole 29 is communicated with a built-in empty groove of the lower table body 3, the port part of the exhaust hole 29 is fixedly connected with a second filter screen 30, an air pump 31 is fixedly connected in the exhaust hole 29.
When the glass frame cleaning device is used, an operator firstly injects water into the water storage cavity 11 through the opening and seals the glass frame by the sealing plug 13, then the electric spray heads 12 start to spray the water in the water storage cavity 11 into the glass frame 5 in an atomizing mode and cover the inner wall of the glass frame 5 and the projection plate 15, then the electric telescopic rod 16 starts to lift the projection plate 15, the projection plate 15 rises and utilizes the side wall of the projection plate to scrape the inner wall of the glass frame 5, so that the glass frame 5 is always kept clean, after the electric telescopic rod 16 is completely reset, the driving motor 20 starts to drive the rotating rod 21 to rotate, so that the pulleys 19 synchronously rotate, under the cooperation of the sliding blocks 25, the connecting rope 22 drives the cleaning plate 23 to move on the projection plate 15, fog water is matched with the cleaning plate 23 to fully clean the projection plate 15, after the cleaning is finished, the air pump 31 and the electric heating rod 28 are started, the air in the connecting cavity 26 can heat the glass frame 5, water vapor is completely discharged to the outside through the first filter screen 14, the interior of the glass frame 5 is completely cleaned, and the traditional glass frame 5 can be prevented from being unevenly blown, and the defect that the traditional glass frame can be effectively cleaned for a long term can be overcome.
Although the terms of the projection table 1, the upper table body 2, the lower table body 3, the sand table projector 4, the glass frame 5, the spraying mechanism 6, the projection groove 7, the cleaning mechanism 8, the suction mechanism 9, the grille 10, the water storage cavity 11, the electric spray head 12, the sealing plug 13, the first filter screen 14, the projection plate 15, the electric telescopic rod 16, the scraping mechanism 17, the concave block 18, the pulley 19, the driving motor 20, the rotating rod 21, the connecting rope 22, the cleaning plate 23, the sliding groove 24, the sliding block 25, the connecting cavity 26, the closing plate 27, the electric heating rod 28, the exhaust hole 29, the second filter screen 30, the air pump 31 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (7)
1. A city planning sand table dust removal device comprises a projection table (1), an upper table body (2), a lower table body (3) and a sand table projector (4), wherein the projection table (1) is arranged between the upper table body (2) and the lower table body (3), and the projection table (1) is fixedly connected with the lower table body (3), and is characterized in that one end, deviating from the lower table body (3), of the projection table (1) is fixedly connected with a glass frame (5), the glass frame (5) is fixedly connected with the upper table body (2), a through mounting hole is formed in the center of the upper table body (2) and used for fixedly mounting the sand table projector (4), a spraying mechanism (6) is arranged in the upper table body (2), a projection groove (7) is formed in one end, deviating from the lower table body (3), of the projection table (1) is provided with a cleaning mechanism (8), a suction mechanism (9) is arranged in the projection table (1), and the suction mechanism (9) is communicated with the projection groove (7); the cleaning mechanism (8) comprises a projection plate (15) arranged in a projection groove (7), the size of the projection plate (15) is matched with that of the projection groove (7) and is abutted against the side edge of the projection plate, a plurality of electric telescopic rods (16) are fixedly connected to the bottom of the projection groove (7), the plurality of electric telescopic rods (16) are fixedly connected with the projection plate (15), and a scraping mechanism (17) is arranged on the projection plate (15); suction mechanism (9) is including setting up connection chamber (26) in projection platform (1), all be equipped with the fumarole on the relative lateral wall of projection groove (7), it is connected with assorted closing plate (27) with it to rotate on the fumarole, the fumarole is rectangular form, two the fumarole sets up with the both ends intercommunication of being connected chamber (26) respectively, many electric heat bars (28) of fixedly connected with in connection chamber (26), the center department of being connected chamber (26) is equipped with inside and outside exhaust hole (29) of lining up, exhaust hole (29) are located the bottom of projection platform (1), exhaust hole (29) set up with the built-in dead slot intercommunication of lower stage body (3), the port department fixedly connected with second filter screen (30) of exhaust hole (29), fixedly connected with air pump (31) in exhaust hole (29).
2. The city planning sand table dust collector as claimed in claim 1, wherein the side of the lower table body (3) is concave arc surface shaped, the lower table body (3) is fixedly connected with the bottom of the projection table (1) through bolts, an empty slot is arranged in the lower table body (3), a plurality of through openings are arranged on the inner wall of the empty slot, and a grid (10) is fixedly connected in each of the plurality of openings.
3. The city planning sand table dust removal device according to claim 1, wherein the spraying mechanism (6) comprises a water storage cavity (11) arranged in the upper table body (2), the inner bottom of the water storage cavity (11) is provided with a plurality of openings which are communicated with the glass frame (5) up and down, the openings are fixedly connected with electric nozzles (12), the electric nozzles (12) are respectively arranged at the multi-edge edges of the water storage cavity (11), the inner wall of one end of the water storage cavity (11) is provided with an inner and outer through water inlet hole, the water inlet hole is filled with a sealing plug (13) matched with the water inlet hole, the upper table body (2) is provided with a plurality of air inlet holes communicated with the glass frame (5), and the port opening of the upper table body is fixedly connected with a first filter screen air inlet hole (14).
4. The city planning sand table dust collector according to claim 3, wherein the scraping mechanism (17) comprises a plurality of concave blocks (18), the concave blocks (18) are arranged at the four corners of the projection plate (15) respectively, pulleys (19) are connected in the grooves of the concave blocks (18) in a rotating manner, a driving motor (20) is arranged between a pair of concave blocks (18), the driving motor (20) is fixedly connected with the projection plate (15), a rotating rod (21) is fixedly connected with the driving shaft of the driving motor (20) in a coaxial manner, two ends of the rotating rod (21) are fixedly connected with two pulleys (19) in a coaxial manner, the pulleys (19) are connected with each other in a pairwise manner through two connecting ropes (22), two cleaning plates (23) are arranged on the connecting ropes (22) in a penetrating manner, the cleaning plates (23) are fixedly connected with one ends of the two connecting ropes (22), the cleaning plates (23) are movably connected with the other ends of the two connecting ropes (22), a pair of sliding grooves (24) are arranged on the projection plate (15), and sliding grooves (24) are matched with the sliding blocks (25), and the two cleaning plates (23) are fixedly connected with the two sliding blocks (25).
5. The city planning sand table dust collector as claimed in claim 4, wherein the connecting rope (22) is a stainless steel twisted rope, and the surface of the connecting rope (22) is coated with chrome plating paint.
6. The city planning sand table dust collector as claimed in claim 1, wherein the inner wall of the glass frame (5) is tangent with the inner wall of the port of the projection groove (7) on the projection table (1), and the glass frame (5) is made of toughened glass.
7. The city planning sand table dust collector of claim 4, wherein the working steps of the city planning sand table dust collector are as follows:
s1, firstly, injecting water into a water storage cavity (11) through a hole, sealing the water storage cavity by using a sealing plug (13), then starting a plurality of electric spray heads (12) to atomize and spray the water in the water storage cavity (11) into a glass frame (5) and cover the inner wall of the glass frame and a projection plate (15), then starting an electric telescopic rod (16) to lift the projection plate (15), and scraping the inner wall of the glass frame (5) by using the side wall of the projection plate (15) to enable the glass frame (5) to be always clean;
s2, after the electric telescopic rod (16) is completely reset, the driving motor (20) is started to drive the rotating rod (21) to rotate, so that the plurality of pulleys (19) synchronously rotate, and the connecting rope (22) drives the cleaning plate (23) to move back and forth on the projection plate (15) under the matching of the sliding block (25), so that the projection plate (15) is fully cleaned by matching fog with the cleaning plate (23);
s3, after cleaning is finished, starting an air pump (31) and an electric heating rod (28), wherein the electric heating rod (28) can heat air in the connecting cavity (26) and pump the air into the glass frame (5) through the air pump (31);
and S4, completely discharging water vapor to the outside through the first filter screen (14), so that the inside of the glass frame (5) finishes the operation of cleaning dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487216.0A CN111583774B (en) | 2020-06-02 | 2020-06-02 | City planning sand table dust collector |
Applications Claiming Priority (1)
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| CN112116862B (en) * | 2020-09-29 | 2021-11-23 | 张灯 | Diversified display device of city planning overall arrangement |
| CN113192406B (en) * | 2021-04-28 | 2022-12-13 | 安徽天迈宝智能科技有限公司 | Multimedia intelligent interactive digital sand table |
| CN113450639B (en) * | 2021-06-10 | 2022-10-21 | 广州软件学院 | Sand table for designing multifunctional production workshop based on three-dimensional imaging |
| CN114779493B (en) * | 2022-04-25 | 2023-09-01 | 浙江徕智家未来科技有限公司 | Anti-interference floating imaging virtual display device |
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| CN206229764U (en) * | 2016-11-25 | 2017-06-09 | 中国石油大学(华东) | A kind of sand table model cleaning device |
| CN206271388U (en) * | 2016-12-22 | 2017-06-20 | 姚青 | A kind of urban planning and construction sand table |
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| CN110322770A (en) * | 2019-07-31 | 2019-10-11 | 重庆师范大学 | A kind of urban planning layout shows device and clean method |
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| CN111054167A (en) * | 2018-10-17 | 2020-04-24 | 扬州起航机械有限公司 | Dust collector is used in hardware mould production and processing |
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| CN206229764U (en) * | 2016-11-25 | 2017-06-09 | 中国石油大学(华东) | A kind of sand table model cleaning device |
| CN206271388U (en) * | 2016-12-22 | 2017-06-20 | 姚青 | A kind of urban planning and construction sand table |
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