CN210817289U - Efficient roller mill - Google Patents

Efficient roller mill Download PDF

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Publication number
CN210817289U
CN210817289U CN201921723202.3U CN201921723202U CN210817289U CN 210817289 U CN210817289 U CN 210817289U CN 201921723202 U CN201921723202 U CN 201921723202U CN 210817289 U CN210817289 U CN 210817289U
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CN
China
Prior art keywords
sand
pipe
mixing
lower side
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.)
Expired - Fee Related
Application number
CN201921723202.3U
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Chinese (zh)
Inventor
郭义强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Qiangmao Reducer Co ltd
Original Assignee
Changzhou Qiangmao Machinery Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Qiangmao Machinery Manufacturing Co ltd filed Critical Changzhou Qiangmao Machinery Manufacturing Co ltd
Priority to CN201921723202.3U priority Critical patent/CN210817289U/en
Application granted granted Critical
Publication of CN210817289U publication Critical patent/CN210817289U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an efficient sand mixer, which comprises a sand mixing shell, wherein a top cover is arranged on the upper side of the sand mixing shell, a first motor is arranged in the middle of the upper side of the top cover, the first motor is in transmission connection with a first rotating shaft, a first stirring rod is arranged on the lower side of the first rotating shaft, a scraping plate is arranged on the outer side of one end of the first stirring rod, a first discharge port is arranged on the lower side of the sand mixing shell, a feed pipe is arranged on one end of the upper side of the sand mixing shell, a pre-mixing box is arranged on the upper side of the feed pipe, a water spray pipe is arranged on the top in the sand mixing shell, the efficient sand mixer can pre-mix sand materials through the pre-mixing box, then re-mix the sand through the first stirring rod of the sand mixing shell, the mixing efficiency is higher, and the scraping plate is arranged on the outer side of one end of the first, meanwhile, the inner wall of the sand mulling shell can be washed through the water spraying pipe, and the sand mulling shell is convenient and fast to clean.

Description

Efficient roller mill
Technical Field
The utility model relates to a roller mill technical field specifically is an efficient roller mill.
Background
Sand mixers are widely used in the foundry industry as a means of mixing molding sand. The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the surface of the sand by the adhesive. The sand mixer (sandmixer) utilizes the relative motion of a grinding wheel and a grinding disc to crush materials placed between the grinding wheel and the grinding disc, and the sand mixer also mixes the materials while crushing the materials. Is an ideal device for producing baking-free bricks, lime-sand bricks, cement bricks, refractory bricks, pulverized and mixed fly ash, boiler slag, tailing slag and industrial waste residues as raw materials for making bricks.
In the prior art, the application number is CN201820437125.4, the high-efficiency sand mixer comprises a sand mixing tank, a stirring device, a scraping plate, a motor, a speed reducer and a water adding device, wherein the sand mixing tank comprises a tank wall, a chassis, a tank top and a strut, the stirring device comprises a stirring shaft and a propeller, the scraping plate comprises a long scraping plate and a short scraping plate, and the scraping plate is provided with a plurality of flexible teeth; the motor comprises a main motor and a rotor motor, and a central shaft connected with an output shaft of the speed reducer is arranged in the sand mixing tank. The utility model has scientific and reasonable structural design, and adopts the double helix belt type structure propeller to carry out high-efficiency mixing and stirring on the mixed sand; all be equipped with on the lateral wall of roller mill and the chassis and scratch dentate scraper blade, can effectively clear up stirring wall built-up compounding, improve roller mill's work efficiency. However, the apparatus cannot perform a premixing treatment, so that a mixing time is long, a mixing effect is difficult to be expected, and it is inconvenient to perform a washing treatment of the inside of the sand mixing tank.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient roller mill to solve current equipment and can not carry out the preliminary mixing processing, thereby make the compounding time longer, the compounding effect is difficult to reach the expectation, is not convenient for carry out the problem of washing processing to the sand mixing tank inside moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an efficient roller mill, includes the roller mill casing, the top cap is installed to roller mill casing upside, top cap upside mid-mounting has first motor, first motor downside transmission is connected with first pivot, first puddler is installed to first pivot downside, the scraper blade is installed in first puddler one end outside, first discharge gate is installed to roller mill casing downside, the inlet pipe is installed to roller mill casing upside one end, the material inlet case is installed in advance to the inlet pipe upside, material mixing case downside passes through second discharge gate and inlet pipe intercommunication in advance, the feed inlet is installed to material mixing case upper end one side in advance, the PLC switch board is installed to roller mill casing one side, the spray pipe is installed at the top in the roller mill casing.
Preferably, a first valve is installed on the first discharge hole, a second valve is installed on the second discharge hole, and the first valve and the second valve both adopt electric control valves.
Preferably, a second motor is installed on the upper side of the pre-mixing box, a second rotating shaft is connected to the lower side of the second motor in a transmission mode, and a second stirring rod is installed on the lower side of the second rotating shaft.
Preferably, the feeding fan is installed to inlet pipe one end upside, and inlet pipe one end slope sets up.
Preferably, the spray pipe is arranged in an annular tubular shape, the upper end of the spray pipe is connected with a water inlet pipe, and a water pump is installed on the water inlet pipe.
Preferably, a plurality of nozzles are installed at equal intervals on the lower side of the water spray pipe, and the nozzles are arranged in a downward inclination manner.
Preferably, the sand mixing shell and the top cover are in threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a pre-mixing box that is equipped with, inside second pivot of pre-mixing box and second puddler can carry out pre-mixing treatment to the sand material, then carry out the mulling once more through the first puddler of mulling casing and handle, and compounding efficiency is higher, and the compounding is fast, and when sand material passes through the inlet pipe, blows material pay-off through the feeding fan and handles, is convenient for further improve the efficiency of compounding moreover.
2. The utility model discloses and install the scraper blade through the first puddler one end outside, can scrape away the remaining sand material of mulling shells inner wall, prevent that the sand material from gluing in mulling shells inner wall.
3. The utility model discloses a spray pipe is installed at the top in the mulling shell, and a plurality of shower nozzles are installed to the equidistant of spray pipe downside, and the setting of shower nozzle downward sloping, can wash mulling shells inner wall, and the molding sand that will mix the system is unloaded completely, avoids for a long time adhering to on the mulling shell, washs convenient and fast.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the premix box of the present invention;
fig. 3 is a top view of the structure of the water spraying pipe of the present invention.
In the figure: 1. a sand mulling shell; 2. a top cover; 3. a first motor; 4. a first rotating shaft; 5. a first stirring rod; 6. a squeegee; 7. a first discharge port; 8. a first valve; 9. a water spray pipe; 10. a spray head; 11. a pre-mixing box; 12. a feed inlet; 13. a feed pipe; 14. a feeding fan; 15. a second motor; 16. a second rotating shaft; 17. a second stirring rod; 18. a second discharge port; 19. a second valve; 20. a PLC control cabinet; 21. a water inlet pipe; 22. and (4) a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, an efficient sand mixer includes a sand mixer housing 1, a top cover 2 is installed on the upper side of the sand mixer housing 1, a first motor 3 is installed in the middle of the upper side of the top cover 2 for improving the inside of a mixing bag, a first rotating shaft 4 is connected to the lower side of the first motor 3 in a transmission manner, a first stirring rod 5 is installed on the lower side of the first rotating shaft 4, the first motor 3 drives the first rotating shaft 4 and the first stirring rod 5 to rotate so as to mix sand materials inside the sand mixer housing 1, a scraping plate 6 is installed outside one end of the first stirring rod 5, a first discharging port 7 is installed on the lower side of the sand mixer housing 1 for discharging the sand materials, a feeding pipe 13 is installed at one end of the upper side of the sand mixer housing 1 for connecting the sand mixer housing 1 and a pre-mixing box 11 for conveying the sand materials to be mixed, a pre, be used for carrying out pre-mixing treatment to the sand material, be favorable to improving the efficiency of mixing, 11 downside of premix case passes through second discharge gate 18 and inlet pipe 13 intercommunication, feed inlet 12 is installed to 11 upper end one sides of premix case, PLC switch board 20 is installed to mulling casing 1 one side, and the control end of each equipment all with PLC switch board 20 electric connection, be convenient for carry out overall control, spray pipe 9 is installed at top in mulling casing 1, be convenient for add water mixing material to mulling casing 1 and handle, be convenient for wash the processing to 1 inner wall of mulling casing simultaneously, avoid for a long time adhering to on 1 inner wall of mulling casing.
Preferably, the first discharge hole 7 is provided with a first valve 8, the second discharge hole 18 is provided with a second valve 19, and the first valve 8 and the second valve 19 both adopt electric control valves, so as to control the opening and closing of the first discharge hole 7 and the second discharge hole 18 respectively.
Preferably, the premix box 11 is provided with a second motor 15 on the upper side, the second motor 15 is connected with a second rotating shaft 16 on the lower side in a transmission manner, a second stirring rod 17 is arranged on the lower side of the second rotating shaft 16, and the second motor 15 drives the second rotating shaft 16 and the second stirring rod 17 to rotate, so that the sand material can be premixed.
Preferably, feeding fan 14 is installed to inlet pipe 13 one end upside, and the slope of inlet pipe 13 one end sets up, and when sand material process inlet pipe 13, blows material pay-off through feeding fan 14 and handles, is convenient for further improve the efficiency of compounding.
Preferably, the spray pipe 9 is arranged in a ring-shaped tubular shape, the upper end of the spray pipe 9 is connected with a water inlet pipe 21, and a water pump 22 is installed on the water inlet pipe 21, so that water adding and mixing treatment for the sand mixing shell 1 is facilitated, and meanwhile, washing treatment for the inner wall of the sand mixing shell 1 is facilitated.
Preferably, a plurality of shower nozzles 10 are installed to 9 downside equidistant of spray pipe, and shower nozzle 10 downward sloping sets up, and shower nozzle 10 inclination is 45-60, can wash the inner wall of mulling casing 1, and the molding sand that will mix is unloaded completely, avoids for a long time adhering to on mulling casing 1 inner wall, washs convenient and fast.
Preferably, the sand mulling shell 1 and the top cover 2 are in threaded connection, so that the upper part of the sand mulling shell 1 is convenient to open, and the inside of the sand mulling shell 1 is convenient to overhaul.
The utility model discloses a theory of operation and use flow: the sand material is put into a pre-mixing box 11 from a feed inlet 12, a second rotating shaft 16 and a second stirring rod 17 are driven to rotate by a second motor 15 in the pre-mixing box 11, the sand material can be pre-mixed, a second valve 19 is opened, the pre-mixed material is sent into a sand mixing shell 1 through a feed pipe 13 and a feed fan 14, then the sand mixing treatment is carried out again through a first stirring rod 5 of the sand mixing shell 1, a water spraying pipe 9 is added with water and mixed, the mixing efficiency is high, a scraping plate 6 is arranged on the outer side of one end of the first stirring rod 5, the sand material remained on the inner wall of the sand mixing shell 1 can be scraped, the sand material is prevented from being stuck on the inner wall of the sand mixing shell, meanwhile, a water spraying pipe 9 is arranged on the top in the sand mixing shell 1, a plurality of spray nozzles 10 are arranged on the lower side of the water spraying pipe 9 at equal intervals, the inner wall of the sand, avoid long-time adhesion on the sand mixer shell, it is convenient and fast to wash.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An efficient roller mill, includes roller mill casing (1), its characterized in that: a top cover (2) is arranged on the upper side of the sand mixing shell (1), a first motor (3) is arranged in the middle of the upper side of the top cover (2), a first rotating shaft (4) is connected to the lower side of the first motor (3) in a transmission way, a first stirring rod (5) is installed on the lower side of the first rotating shaft (4), a scraper (6) is arranged on the outer side of one end of the first stirring rod (5), a first discharge hole (7) is arranged on the lower side of the sand mixing shell (1), a feeding pipe (13) is arranged at one end of the upper side of the sand mixing shell (1), a pre-mixing box (11) is arranged at the upper side of the feeding pipe (13), the lower side of the pre-mixing box (11) is communicated with a feeding pipe (13) through a second discharging hole (18), feed inlet (12) are installed to premixing case (11) upper end one side in advance, PLC switch board (20) are installed to mulling casing (1) one side, spray pipe (9) are installed at the top in mulling casing (1).
2. A high efficiency sand mixer as claimed in claim 1, wherein: install first valve (8) on first discharge gate (7), install second valve (19) on second discharge gate (18), and first valve (8) and second valve (19) all adopt the electric control valve.
3. A high efficiency sand mixer as claimed in claim 1, wherein: the pre-mixing box (11) is provided with a second motor (15) on the upper side, a second rotating shaft (16) is connected to the lower side of the second motor (15) in a transmission manner, and a second stirring rod (17) is arranged on the lower side of the second rotating shaft (16).
4. A high efficiency sand mixer as claimed in claim 1, wherein: feeding fan (14) are installed to inlet pipe (13) one end upside, and inlet pipe (13) one end slope sets up.
5. A high efficiency sand mixer as claimed in claim 1, wherein: the spray pipe (9) is arranged in an annular tubular shape, the upper end of the spray pipe (9) is connected with a water inlet pipe (21), and a water pump (22) is installed on the water inlet pipe (21).
6. A high efficiency sand mixer as claimed in claim 1, wherein: a plurality of spray heads (10) are arranged on the lower side of the water spraying pipe (9) at equal intervals, and the spray heads (10) are arranged in a downward inclined mode.
7. A high efficiency sand mixer as claimed in claim 1, wherein: the sand mixing shell (1) is in threaded connection with the top cover (2).
CN201921723202.3U 2019-10-15 2019-10-15 Efficient roller mill Expired - Fee Related CN210817289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921723202.3U CN210817289U (en) 2019-10-15 2019-10-15 Efficient roller mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921723202.3U CN210817289U (en) 2019-10-15 2019-10-15 Efficient roller mill

Publications (1)

Publication Number Publication Date
CN210817289U true CN210817289U (en) 2020-06-23

Family

ID=71273231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921723202.3U Expired - Fee Related CN210817289U (en) 2019-10-15 2019-10-15 Efficient roller mill

Country Status (1)

Country Link
CN (1) CN210817289U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112170777A (en) * 2020-09-10 2021-01-05 芜湖市云峰铸造有限责任公司 Sand mixing device for sand casting
CN112222352A (en) * 2020-09-07 2021-01-15 安徽索立德铸业有限公司 Lifting type sand mixer for casting precision castings
CN112570649A (en) * 2020-12-14 2021-03-30 沈飞 Sand mixer
CN113426945A (en) * 2021-06-11 2021-09-24 河北中和铸造有限公司 Adjustable mulling equipment who mills of casting machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112222352A (en) * 2020-09-07 2021-01-15 安徽索立德铸业有限公司 Lifting type sand mixer for casting precision castings
CN112170777A (en) * 2020-09-10 2021-01-05 芜湖市云峰铸造有限责任公司 Sand mixing device for sand casting
CN112570649A (en) * 2020-12-14 2021-03-30 沈飞 Sand mixer
CN113426945A (en) * 2021-06-11 2021-09-24 河北中和铸造有限公司 Adjustable mulling equipment who mills of casting machine

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GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 213000 Lianqing village, Qianhuang Town, Wujin District, Changzhou City, Jiangsu Province

Patentee after: Jiangsu qiangmao reducer Co.,Ltd.

Address before: 213000 Lianqing village, Qianhuang Town, Wujin District, Changzhou City, Jiangsu Province

Patentee before: Changzhou qiangmao Machinery Manufacturing Co.,Ltd.

CP01 Change in the name or title of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200623

Termination date: 20211015

CF01 Termination of patent right due to non-payment of annual fee