CN206325838U - Moulding sand for casting dust arrester - Google Patents
Moulding sand for casting dust arrester Download PDFInfo
- Publication number
- CN206325838U CN206325838U CN201621373649.9U CN201621373649U CN206325838U CN 206325838 U CN206325838 U CN 206325838U CN 201621373649 U CN201621373649 U CN 201621373649U CN 206325838 U CN206325838 U CN 206325838U
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- dirt
- pipe
- riser
- dust arrester
- annular
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Abstract
The utility model discloses a kind of moulding sand for casting dust arrester, including dust arrester and the internal dedusting tower body for carrying cavity, charging aperture and discharging opening are provided with the side wall of dedusting tower body, riser is fixed with the inner bottom part of cavity, riser is internally provided with auger, feeding-passage is provided with the bottom side of the wall of riser, the stock guide of ring-shaped is fixed with riser, annular sweep-up pipe is installed outside riser, the bottom of annular sweep-up pipe is provided with into dirt hole, except being provided with screen pack in dirt cup, enter dirt pipe one end to connect with vacuum chamber, the other end is connected with the first dirt pocket, except being provided with negative-pressure air fan on the outer wall of dirt cup, the import of negative-pressure air fan is connected by blast pipe with the second dirt pocket；The utility model is realized to be stirred to molding sand, improves the dust removing effects of molding sand.
Description
Technical field
The utility model belongs to casting sand recycling device technical field, is related to a kind of moulding sand for casting dust arrester.
Background technology
In casting process, in order to realize the recycling to molding sand, it is necessary to sand reclamation production line be used, in order to realize
Dedusting to molding sand, molding sand dust-collecting equipment is indispensable equipment in sand reclamation production line, and molding sand on the market is removed at present
Dirt equipment to molding sand when carrying out dedusting, it is impossible to which realization is stirred to molding sand, and so, the dust in molding sand is easily mixed in
In molding sand, so as to have the shortcomings that molding sand dust removing effects are poor.
The content of the invention
Regarding to the issue above, the technical problems to be solved in the utility model, which is to provide one kind, can improve molding sand dust removing effects
Moulding sand for casting dust arrester.
Moulding sand for casting dust arrester of the present utility model, including dust arrester and the internal dedusting tower body for carrying cavity,
It is provided with the side wall of dedusting tower body on the charging aperture and discharging opening connected with cavity, discharging opening and is provided with baiting valve, cavity
Riser is fixed with inner bottom part, riser is internally provided with the auger for lifting molding sand, and dedusting tower body bottom is fixed with use
It is provided with the motor rotated in driving auger, the bottom side of the wall of riser on feeding-passage, riser upper end periphery wall fixed
There is the stock guide of ring-shaped, stock guide is tilted gradually downward from inside to outside, be provided with outside riser internal with annular dust suction
The annular sweep-up pipe of chamber, the bottom of annular sweep-up pipe be provided with connected with annular vacuum chamber enter dirt hole, dust arrester include into
Dirt pipe, the upper lid except dirt cup and on except dirt cup, except being provided with dirt cup for the will to be divided into except dirt cup inner space
The screen pack of one dirt pocket and the second dirt pocket, enter dirt pipe one end after the dedusting tower body with the annular dust suction in annular sweep-up pipe
Chamber is connected, and is entered the dirt pipe other end and is connected after upper lid with the first dirt pocket, except negative-pressure air fan is provided with the outer wall of dirt cup, is born
The import of pressure fan is connected by blast pipe with the second dirt pocket.
Moulding sand for casting dust arrester of the present utility model, wherein, it is provided with the outer wall of riser for supporting annular
The annular boss of sweep-up pipe.
Moulding sand for casting dust arrester of the present utility model, wherein, screen pack upper end is provided with the annular table stretched out
It is provided with rank, the lower surface of upper lid for ring-shaped step to be pressed to except the groove in dirt cup.
Moulding sand for casting dust arrester of the present utility model, wherein, upper lid and except being embedded with sealing ring between dirt cup.
Moulding sand for casting dust arrester of the present utility model, wherein, the inner bottom part ecto-entad of cavity is tilted gradually downward.
The utility model beneficial effect：The utility model works as molding sand by setting riser and auger in dedusting tower body
Fall on after cavity bottom, molding sand is entered in riser by feeding-passage, the molding sand entered in riser passes through auger quilt
Lifting so goes round and begins again to the top of cavity, realizes and molding sand is stirred, the dust in molding sand is further annular again
Sweep-up pipe is siphoned away, and improves the dust removing effects of molding sand.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the structural representation after amplifying at A in Fig. 1；
Fig. 3 is the structural representation after amplifying at B in Fig. 1.
Embodiment
Moulding sand for casting dust arrester as shown in Figure 1-Figure 3, including dust arrester and the internal dedusting for carrying cavity 11
It is provided with the charging aperture 12 and discharging opening 13 connected with cavity 11, discharging opening 13 and sets on tower body 1, the side wall of dedusting tower body 1
Have and riser 21 is fixed with baiting valve 14, the inner bottom part of cavity 11, riser 21 is internally provided with the strand for lifting molding sand
Dragon 22, the bottom of dedusting tower body 1 is fixed with the motor 23 for driving auger 22 to rotate, the bottom side of the wall of riser 21 and set
There is the stock guide 212 that ring-shaped is fixed with feeding-passage 211, the upper end periphery wall of riser 21, stock guide 212 is from inside to outside
Tilt gradually downward, the internal annular sweep-up pipe 3 with annular vacuum chamber 31, annular sweep-up pipe 3 are installed outside riser 21
Bottom be provided with connect with annular vacuum chamber 31 enter dirt hole 32, dust arrester is included into dirt pipe 41, except dirt cup 42 and installation
Upper lid 43 on except dirt cup 42, except being provided with dirt cup 42 for will be except the inner space of dirt cup 42 is divided into the first dirt pocket 44
With the screen pack 46 of the second dirt pocket 45, enter the one end of dirt pipe 41 and inhaled after dedusting tower body 1 with the annular in annular sweep-up pipe 3
Dirt chamber 31 is connected, and is entered the other end of dirt pipe 41 and is connected after upper lid 43 with the first dirt pocket 44, except installation on the outer wall of dirt cup 42
There is negative-pressure air fan 47, the import of negative-pressure air fan 47 is connected by blast pipe 48 with the second dirt pocket 45.
The annular boss 213 for supporting annular sweep-up pipe 3 is provided with the outer wall of riser 21.
The upper end of screen pack 46, which is provided with the ring-shaped step 461 stretched out, the lower surface of upper lid 43, to be provided with for inciting somebody to action
Ring-shaped step 461 is pressed to except the groove 431 in dirt cup 42.
Upper lid 43 and except being embedded with sealing ring 49 between dirt cup 42.
The inner bottom part ecto-entad of cavity 11 is tilted gradually downward；So set, molding sand can more easily pass through charging
Passage is entered in riser.
The course of work of the present utility model is：Negative-pressure air fan works so that formed in the first dirt pocket and the second dirt pocket
Negative pressure, then through entering dirt pipe and annular sweep-up pipe air draught from dedusting tower body, molding sand is entered in dedusting tower body by charging aperture, type
Sand eventually falls on down the bottom of cavity, and molding sand is mixed in the dust in molding sand due to lighter weight, ash in dropping process
Dirt can suspend in the cavities, so, and dust can be siphoned away by annular sweep-up pipe, and be absorbed into the first dedusting through entering dirt pipe
In room；After molding sand falls on cavity bottom, molding sand is entered in riser by feeding-passage, and riser and auger are again by type
Sand is lifted so that molding sand falls from cavity top again, in molding sand dropping process, and the dust in molding sand is further by annular suction
Dirt pipe is siphoned away, and is so gone round and begun again, and effectively increases the dust removing effects of molding sand, will after the dust product in the first dirt pocket is full
Screen pack, which is taken out, to be cleared up.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined.On the premise of the utility model design concept is not departed from, this area ordinary person couple
The all variations and modifications that the technical solution of the utility model is made, all should drop into protection domain of the present utility model, this reality
With new claimed technology contents, all record in detail in the claims.
Claims (5)
1. a kind of moulding sand for casting dust arrester, it is characterised in that：Including dust arrester and the internal dedusting for carrying cavity (11)
The charging aperture (12) and discharging opening (13) connected with cavity (11) is provided with tower body (1), the side wall of the dedusting tower body (1),
It is provided with the discharging opening (13) on baiting valve (14), the inner bottom part of the cavity (11) and is fixed with riser (21), it is described
Riser (21) is internally provided with the auger (22) for lifting molding sand, and dedusting tower body (1) bottom is fixed with for driving
Feeding-passage (211), the lifting are provided with the motor (23) that auger (22) is rotated, the bottom side of the wall of the riser (21)
The stock guide (212) of ring-shaped is fixed with pipe (21) upper end periphery wall, the stock guide (212) is inclined gradually downward from inside to outside
Tiltedly, the internal annular sweep-up pipe (3) with annular vacuum chamber (31), the annular dust suction are installed outside the riser (21)
The bottom of pipe (3) is provided with and annular vacuum chamber (31) is connected enters dirt hole (32), the dust arrester include into dirt pipe (41),
Upper lid (43) except dirt cup (42) and on except dirt cup (42), described remove is provided with dirt cup (42) for that will remove dirt cup
(42) inner space is divided into the screen pack (46) of the first dirt pocket (44) and the second dirt pocket (45), it is described enter dirt pipe (41) one
End connected afterwards with the annular vacuum chamber (31) in annular sweep-up pipe (3) through dedusting tower body (1), it is described enter dirt pipe (41) other end
Connected afterwards with the first dirt pocket (44) through upper lid (43), negative-pressure air fan (47) be installed on the outer wall except dirt cup (42),
The import of the negative-pressure air fan (47) is connected by blast pipe (48) with the second dirt pocket (45).
2. moulding sand for casting dust arrester according to claim 1, it is characterised in that：On the outer wall of the riser (21)
It is provided with the annular boss (213) for supporting annular sweep-up pipe (3).
3. moulding sand for casting dust arrester according to claim 1, it is characterised in that：Screen pack (46) upper end is set
Having be provided with the ring-shaped step (461) stretched out, the lower surface of the upper lid (43) for ring-shaped step (461) to be compressed
Groove (431) on except dirt cup (42).
4. moulding sand for casting dust arrester according to claim 3, it is characterised in that：The upper lid (43) is with removing dirt cup
(42) sealing ring (49) is embedded between.
5. moulding sand for casting dust arrester according to claim 1, it is characterised in that：The inner bottom part of the cavity (11) by
Tilt gradually downward outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373649.9U CN206325838U (en) | 2016-12-14 | 2016-12-14 | Moulding sand for casting dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373649.9U CN206325838U (en) | 2016-12-14 | 2016-12-14 | Moulding sand for casting dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325838U true CN206325838U (en) | 2017-07-14 |
Family
ID=59291357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373649.9U Expired - Fee Related CN206325838U (en) | 2016-12-14 | 2016-12-14 | Moulding sand for casting dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941562A (en) * | 2017-12-04 | 2018-04-20 | 李广素 | A kind of hydraulic engineering water quality silt content sampler |
-
2016
- 2016-12-14 CN CN201621373649.9U patent/CN206325838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941562A (en) * | 2017-12-04 | 2018-04-20 | 李广素 | A kind of hydraulic engineering water quality silt content sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20191214 |