CN215717285U - Purging device for concrete formwork - Google Patents
Purging device for concrete formwork Download PDFInfo
- Publication number
- CN215717285U CN215717285U CN202121908440.9U CN202121908440U CN215717285U CN 215717285 U CN215717285 U CN 215717285U CN 202121908440 U CN202121908440 U CN 202121908440U CN 215717285 U CN215717285 U CN 215717285U
- Authority
- CN
- China
- Prior art keywords
- air
- collecting
- air supply
- opening
- shell
- 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
- 238000010926 purge Methods 0.000 title claims abstract description 15
- 238000009415 formwork Methods 0.000 title abstract description 11
- 238000007664 blowing Methods 0.000 claims abstract description 31
- 239000012535 impurity Substances 0.000 abstract description 33
- 239000002245 particle Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Cleaning In General (AREA)
Abstract
The utility model provides a purging device for a concrete formwork, which can prevent secondary pollution. The lifting handle is arranged on the shell; an air supply channel and an air guide channel are respectively arranged in the shell; one end of the air supply channel is an air inlet, and the other end of the air supply channel is an air blowing port; the bottom of the shell is provided with a cutting edge and is positioned at the air blowing port; one end of the air guide channel is an air collecting port, and the other end of the air guide channel is an air outlet; the air collecting opening, the air blowing opening and the air inlet are sequentially arranged along the axial direction; the air collecting openings and the air blowing openings are arranged at intervals and correspond to each other; a filter screen is arranged at the air outlet; a fan is arranged in the air supply channel. The handle is held by the user, and impurities such as concrete blocks or concrete particles adhered to the template are shoveled down through the cutting edge at the bottom of the shell. The fan work blows the impurity under the shovel into the air guide channel through the air collecting opening, and the impurity moves to the air outlet along the air guide channel, and after the filtration of filter screen, the impurity is intercepted in air outlet, can not cause secondary pollution.
Description
Technical Field
The utility model belongs to the technical field of template cleaning, and particularly relates to a purging device for a concrete template.
Background
The template engineering refers to a whole set of construction system of a newly cast concrete forming template and a supporting template. The portion of the structure that contacts the concrete and controls the predetermined size, shape, and position is referred to as a form. Form work is a temporary structure in concrete construction. The surface of the formwork is usually adhered with impurities such as concrete blocks or concrete particles. Before the concrete is poured, the surface of the template is ensured to be free of impurities. The impurities on the surface of the template are cleaned by manually shoveling the template by a shovel and then sweeping the template by a broom or washing the template by water.
Patent document No. CN208263101U discloses a movable template cleaning device, in which a user pushes a handle to move the whole cleaning device. The steel wire ball arranged on the outer surface of the fixed shaft and the shovel arranged at the front end of the fixed shaft shovel off the concrete residual slurry adhered on the surface of the template. And opening the spray gun, and flushing away the impurities shoveled by the water sprayed from the gun head. Above-mentioned technical scheme is better to the clearance effect on template surface, but there is secondary pollution's problem with impurity washing away with the water.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a purging device for a concrete formwork, which can prevent secondary pollution.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the blowing device for the concrete formwork comprises a shell, wherein a lifting handle is arranged on the shell;
an air supply channel and an air guide channel are respectively arranged in the shell;
one end of the air supply channel is an air inlet, and the other end of the air supply channel is an air blowing port; the bottom of the shell is provided with a cutting edge and is positioned at the air blowing port;
one end of the air guide channel is an air collecting port, and the other end of the air guide channel is an air outlet;
the air collecting opening, the air blowing opening and the air inlet are sequentially arranged along the axial direction;
the air collecting openings and the air blowing openings are arranged at intervals and correspond to each other; a filter screen is arranged at the air outlet;
and a fan is arranged in the air supply channel.
Furthermore, the air guide channel is arranged in a bending mode and comprises a bending section and a straight section;
one end of the bent section is communicated with one end of the straight section, one end of the bent section, which is far away from the straight section, is used as the air collecting opening, and one end of the straight section, which is far away from the bent section, is used as the air outlet;
the air outlet is positioned obliquely above the air collecting opening.
Furthermore, the filter screen is detachably installed at the air outlet of the air guide channel.
Furthermore, a collecting shovel is also included;
the collecting shovel is detachably arranged in the air guide channel and is positioned at the air outlet;
the collecting shovel comprises a bottom plate, an end plate and a handle; the bottom plate forms a U-shaped structure with an upward opening, and the end plate is arranged at one axial end of the bottom plate; the handle is arranged on one side of the end plate opposite to the bottom plate;
the end plate closes the air outlet and is provided with a plurality of through holes; the end plate provided with a plurality of through holes is used as the filter screen.
Furthermore, the bottom plate is clamped with the inner wall of the air guide channel through a protrusion and a groove.
Further, an air deflector is arranged on the shell;
the air guide plate is obliquely arranged and is positioned at the air blowing opening;
the upper end of the air deflector is connected with the shell, and the lower end of the air deflector is located above the cutting edge and is spaced from the cutting edge.
Further, the air supply channel comprises an air supply main path and an air supply branch path;
one end of the air supply branch is communicated with one end of the main air supply path; one end of the air supply branch circuit, which is far away from the air supply main circuit, is used as the air blowing port; one end of the air supply main path, which is far away from the air supply branch path, is used as the air inlet;
the fan is arranged in the main air inlet path;
a plurality of air supply branches are arranged at intervals along the horizontal direction; a plurality of air guide channels are arranged at intervals along the horizontal direction; one air supply branch corresponds to one air guide channel.
Further, the wind collecting device also comprises a horizontally arranged wind collecting nozzle;
the air collecting nozzle is arranged on the shell;
an opening is formed in one side of the air collecting nozzle, and a blowing opening of each air supply branch corresponds to the opening of the air collecting nozzle;
the air collecting opening is communicated with the air collecting nozzle and is positioned on the other side of the opening of the air collecting nozzle; the plurality of air collecting openings are uniformly arranged at intervals along the length direction of the air collecting nozzle.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a purging device for a concrete formwork, which can prevent secondary pollution. The handle is held by the user, and impurities such as concrete blocks or concrete particles adhered to the template are shoveled down through the cutting edge at the bottom of the shell. The fan work blows the impurity under the shovel into the air guide channel through the air collecting opening, and the impurity moves to the air outlet along the air guide channel, and after the filtration of filter screen, the impurity is intercepted in air outlet, can not cause secondary pollution.
Drawings
FIG. 1 is a perspective view of one of the angles of the present invention;
FIG. 2 is a perspective view of another angle of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view of the present invention taken along section line A-A;
FIG. 5 is a schematic diagram of the air path between the air supply branch and the main air supply path;
reference numerals: 1-a shell; 2-a handle; 3-an air supply channel; 301-air inlet; 302-an air blowing port; 303-main air supply path; 304-air supply branch; 305-a horn section; 4-air guide channel; 401-air collecting port; 402-air outlet; 403-curved section; 404-straight section; 5-cutting edge; 6, a fan; 7-collecting shovel; 701-a bottom plate; 702-an end plate; 703-a handle; 8-air collecting nozzle; 9-air deflector.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in the attached drawings, the blowing device for the concrete formwork comprises a shell 1, wherein a handle 2 is arranged on the shell 1; an air supply channel 3 and an air guide channel 4 are respectively arranged in the shell 1; one end of the air supply channel 3 is an air inlet 301, and the other end is an air blowing port 302; the bottom of the shell 1 is provided with a cutting edge 5 and is positioned at the air blowing port 302; one end of the air guide channel 4 is an air collecting port 401, and the other end is an air outlet 402; the air collecting opening 401, the air blowing opening 302 and the air inlet 301 are sequentially arranged along the axial direction; the air collecting opening 401 and the air blowing opening 302 are arranged at intervals and correspond to each other; a filter screen is arranged at the air outlet 402; and a fan 6 is arranged in the air supply channel 3.
The air guide channel 4 has a plurality of arrangement modes, preferably, the air guide channel 4 is arranged in a bent mode and comprises a bent section 403 and a straight section 404; one end of the curved section 403 is communicated with one end of the straight section 404, one end of the curved section 403, which is far away from the straight section 404, is used as the air collecting opening 401, and one end of the straight section 404, which is far away from the curved section 403, is used as the air outlet 402; the air outlet 402 is located obliquely above the air collecting opening 401. The air guide passage 4 forms a hook-type structure. The straight section 404 is arranged to be beneficial to the collection of impurities, when the impurities move to the air outlet 402 along with wind, the wind force is weakened, the impurities fall to the bottom wall of the straight section 404 under the action of gravity, and the impurities are prevented from falling out of the air collecting opening 401.
In order to facilitate the discharge of impurities, it is preferable that the filter screen is detachably installed at the air outlet 402 of the air guide passage 4. The filter screen can select for use current structure, opens the filter screen, pours impurity out.
Preferably, a collecting shovel 7 is also included; the collecting shovel 7 is detachably arranged in the air guide channel 4 and is positioned at the air outlet 402; the collecting shovel 7 comprises a bottom plate 701, an end plate 702 and a handle 703; the bottom plate 701 forms a U-shaped structure with an upward opening, and the end plate 702 is arranged at one axial end of the bottom plate 701; the handle 703 is arranged on the side of the end plate 702 opposite to the bottom plate 701; the end plate 702 closes the air outlet 402 and is provided with a plurality of through holes; the end plate 702 provided with a plurality of through holes serves as the filter net. The end plate 702 of collecting shovel 7 that is provided with a plurality of through-hole is as the filter screen, and when impurity moves to air outlet 402 department along with the wind, wind-force weakens, through the effect of the interception and the gravity of end plate 702, impurity drops to on collecting shovel 7's the bottom plate 701, and the handheld handle 703 of user will collect shovel 7 and take out and empty the impurity back, will collect shovel 7 and put back to in wind-guiding passageway 4 again.
The collecting shovel 7 may be directly placed in the air guide duct 4, but when a user shovels impurities such as concrete blocks or concrete particles, the collecting shovel 7 is easily removed from the air guide duct 4. Preferably, the bottom plate 701 is clamped with the inner wall of the air guide channel 4 through a protrusion and a groove. The arrangement of the bulge and the groove prevents the collection shovel 7 from being easily separated from the air guide channel 4.
The air outlet 302 may have a flat structure, and in order to further concentrate the air blown out from the air outlet 302, it is preferable that the casing 1 is provided with an air deflector 9; the air deflector 9 is obliquely arranged and is positioned at the air blowing port 302; the upper end of the air deflector 9 is connected with the shell 1, the lower end of the air deflector is positioned above the cutting edge 5, and a space is reserved between the air deflector and the cutting edge 5. The air guide plate 9 presses down the blown air, and the air blown from the air outlet 302 is concentrated to increase the wind force.
In order to increase the purging range, it is preferable that the air supply passage 3 includes an air supply main passage 303 and an air supply branch passage 304; one end of the air supply branch 304 is communicated with one end of the main air supply path 303; one end of the air supply branch path 304 far away from the air supply main path 303 is used as the air blowing port 302; one end of the main air supply path 303 far away from the air supply branch path 304 serves as the air inlet 301; the fan 6 is arranged in the main air inlet path 303; a plurality of air supply branches 304 are arranged at intervals along the horizontal direction; a plurality of air guide channels 4 are arranged at intervals along the horizontal direction; one of the air supply branches 304 is arranged corresponding to one of the air guide passages 4. The range of purging is increased by providing a plurality of air guide passages 4 and a plurality of air supply passages 3.
Preferably, the horn-shaped air conditioner further comprises a horn section 305, wherein one end of the horn section 305 is a narrow-mouth end, and the other end of the horn section 305 is a wide-mouth end; the main air supply path 303 is communicated with the narrow end of the horn section 305, and the plurality of air supply branches 304 are communicated with the wide end of the horn section 305. The air inlet of the air supply branches 304 is more uniform by arranging the horn sections 305.
In order to improve the collection effect of the impurities, the air collecting device preferably further comprises a horizontally arranged air collecting nozzle 8; the air collecting nozzle 8 is arranged on the shell 1; an opening is formed in one side of the air collecting nozzle 8, and the plurality of air blowing openings 302 correspond to the opening of the air collecting nozzle 8; the air collecting opening 401 is communicated with the air collecting nozzle 8 and is positioned on the other side of the opening of the air collecting nozzle 8; the plurality of air collection ports 401 are uniformly arranged along the length direction of the air collection nozzle 8 at intervals. The collector nozzle 8 can capture more impurities. The air collecting nozzle 8 may be welded to the housing 1 or may be integrally formed with the housing 1.
The concrete formwork blowing device is a concrete formwork blowing device which can prevent secondary pollution. The handle is held by the user, and impurities such as concrete blocks or concrete particles adhered to the template are shoveled down through the cutting edge at the bottom of the shell. The fan work blows the impurity under the shovel into the air guide channel through the air collecting opening, and the impurity moves to the air outlet along the air guide channel, and after the filtration of filter screen, the impurity is intercepted in air outlet, can not cause secondary pollution.
Claims (8)
1. A sweep device for concrete form, its characterized in that: comprises a shell (1), wherein a handle (2) is arranged on the shell (1);
an air supply channel (3) and an air guide channel (4) are respectively arranged in the shell (1);
one end of the air supply channel (3) is an air inlet (301), and the other end of the air supply channel is an air blowing port (302); the bottom of the shell (1) is provided with a cutting edge (5) and is positioned at the air blowing port (302);
one end of the air guide channel (4) is an air collecting opening (401), and the other end of the air guide channel is an air outlet (402);
the air collecting opening (401), the air blowing opening (302) and the air inlet (301) are sequentially arranged along the axial direction;
the air collecting opening (401) and the air blowing opening (302) are arranged at intervals and correspond to each other; a filter screen is arranged at the air outlet (402);
and a fan (6) is arranged in the air supply channel (3).
2. A purge apparatus for a concrete form as recited in claim 1, wherein: the air guide channel (4) is arranged in a bent mode and comprises a bent section (403) and a straight section (404);
one end of the bent section (403) is communicated with one end of the straight section (404), one end of the bent section (403) far away from the straight section (404) is used as the air collecting opening (401), and one end of the straight section (404) far away from the bent section (403) is used as the air outlet (402);
the air outlet (402) is positioned obliquely above the air collecting opening (401).
3. A purge apparatus for a concrete form as recited in claim 1, wherein: the filter screen is detachably arranged at an air outlet (402) of the air guide channel (4).
4. A purge apparatus for a concrete form as recited in claim 3, wherein: also comprises a collecting shovel (7);
the collecting shovel (7) is detachably arranged in the air guide channel (4) and is positioned at the air outlet (402);
the collecting shovel (7) comprises a bottom plate (701), an end plate (702) and a handle (703); the bottom plate (701) forms a U-shaped structure with an upward opening, and the end plate (702) is arranged at one axial end of the bottom plate (701); the handle (703) is arranged on one side of the end plate (702) opposite to the bottom plate (701);
the end plate (702) closes the air outlet (402) and is provided with a plurality of through holes; the end plate (702) provided with a plurality of through holes serves as the filter screen.
5. A purge apparatus for a concrete form as set forth in claim 4, wherein: the bottom plate (701) is clamped with the inner wall of the air guide channel (4) through a protrusion and a groove.
6. A purge apparatus for a concrete form as recited in claim 1, wherein: the shell (1) is provided with an air deflector (9);
the air deflector (9) is obliquely arranged and is positioned at the air blowing port (302);
the upper end of the air deflector (9) is connected with the shell (1), the lower end of the air deflector is positioned above the cutting edge (5), and a space is reserved between the air deflector and the cutting edge (5).
7. A purge apparatus for a concrete form as recited in claim 1, wherein: the air supply channel (3) comprises an air supply main path (303) and an air supply branch path (304);
one end of the air supply branch (304) is communicated with one end of the air supply main path (303); one end of the air supply branch (304) far away from the main air supply path (303) is used as the air blowing port (302); one end of the air supply main path (303) far away from the air supply branch path (304) is used as the air inlet (301);
the fan (6) is arranged in the air inlet main path (303);
a plurality of air supply branches (304) are arranged at intervals along the horizontal direction; a plurality of air guide channels (4) are arranged at intervals along the horizontal direction; one of the air supply branches (304) is arranged corresponding to one of the air guide channels (4).
8. A purge apparatus for a concrete form as recited in claim 7, wherein: also comprises a horizontally arranged wind collecting nozzle (8);
the air collecting nozzle (8) is arranged on the shell (1);
an opening is formed in one side of the air collecting nozzle (8), and a blowing opening (302) of each air supply branch (304) corresponds to the opening of the air collecting nozzle (8);
the air collecting opening (401) is communicated with the air collecting nozzle (8) and is positioned on the other side of the opening of the air collecting nozzle (8); the plurality of air collecting openings (401) are uniformly arranged at intervals along the length direction of the air collecting nozzle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908440.9U CN215717285U (en) | 2021-08-13 | 2021-08-13 | Purging device for concrete formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121908440.9U CN215717285U (en) | 2021-08-13 | 2021-08-13 | Purging device for concrete formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717285U true CN215717285U (en) | 2022-02-01 |
Family
ID=79996728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121908440.9U Active CN215717285U (en) | 2021-08-13 | 2021-08-13 | Purging device for concrete formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215717285U (en) |
-
2021
- 2021-08-13 CN CN202121908440.9U patent/CN215717285U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215717285U (en) | Purging device for concrete formwork | |
| CN214051025U (en) | Clean filter equipment for heating ventilation air conditioner | |
| CN210044968U (en) | Pulse dust collector for production of vitrified micro bubbles with high-efficient dust removal | |
| CN205368642U (en) | Dust removing device for textile machine | |
| CN217287762U (en) | Special environmental protection equipment of shot-blasting machine | |
| CN207641849U (en) | A kind of screening plant of big part building waste | |
| CN212734575U (en) | Welding fume dust removing-wire feeding cantilever integrated machine | |
| CN212492122U (en) | Air dust purification device | |
| CN212371366U (en) | Blanking and collecting device for cutting machine tool | |
| CN101574606A (en) | Electric bag combined dust catcher | |
| CN215843587U (en) | Electric-bag composite horizontal dust collector with oval cloth bag | |
| CN211890091U (en) | Ultrasonic generator deburring device | |
| CN212492176U (en) | Coal mine portable guniting dust removal device | |
| CN100516649C (en) | Exhaust gas treatment system | |
| CN201127877Y (en) | Dry-wet desulfurization dust-removing equipment | |
| CN210386918U (en) | Side-suction air-equalizing cover for ventilation and dust removal | |
| CN217551094U (en) | Sand blowing device for sand mold plate discharging | |
| CN206810503U (en) | A kind of New type wet electric cleaner | |
| CN206613314U (en) | A kind of block water plate structure that can be cleaned automatically | |
| CN211753579U (en) | Spiral cement manufacture dust collector | |
| CN213227060U (en) | Improved dust collector for road brick operation | |
| CN219785187U (en) | Fluid knife edge welding structure | |
| CN215310930U (en) | Guide plate structure of bag type dust collector | |
| CN219766218U (en) | Aluminum plate area surface cleaning device | |
| CN210281941U (en) | A repair material platform for polishing rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 350, Renmin Street, East District, Panzhihua City, Sichuan Province, 617099 Patentee after: CHINA 19TH METALLURGICAL GROUP Co.,Ltd. Address before: CHINA 19TH METALLURGICAL GROUP Co.,Ltd. Patentee before: CHINA 19TH METALLURGICAL GROUP Co.,Ltd. |