CN210817281U

CN210817281U - Air flotation sand washing machine for treating waste water glass sand

Info

Publication number: CN210817281U
Application number: CN201921637745.3U
Authority: CN
Inventors: 张灿涛; 李伟锋; 李灿克; 韦铁欣
Original assignee: Luoyang Zhuolian New Material Technology Co Ltd
Current assignee: Luoyang Zhuolian New Material Technology Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a handle waste water glass sand air floatation sand washing machine, including high-pressurepipe, drain pipe and staving, the inside lower part of staving is equipped with the baffle, the baffle divide into sand washing room and air chamber with the staving, the sand washing room is located the upper portion region of baffle, the air chamber is located the lower part region of baffle, the equipartition has the air guide with the air chamber intercommunication on the baffle, be equipped with the check valve on the high-pressurepipe, high-pressurepipe's one end runs through the bucket wall of staving and communicates with the air chamber, high-pressurepipe's the external high pressurized air source of other end, the upper end of staving is fixed with the support frame, be equipped with the reduction gear on the support frame, the input and. This air flotation sand washing machine for treating water glass waste sand when stirring and wasing water glass waste sand, through letting in high pressurized air source, can wash and make waste sand float, make washing liquids such as waste sand and water fully contact for the sand washing process further improves the sand washing effect, excellent in use effect.

Description

Air flotation sand washing machine for treating waste water glass sand

Technical Field

The utility model relates to a sand washing equipment technical field specifically is a handle gas floating sand washing machine for water glass waste sand.

Background

The water glass process is a common molding process in the production process of steel castings and is divided into a CO2 water glass hardening process and an ester water glass hardening process. Because the sodium silicate can be dissolved in water quickly, people begin to explore the wet method technology for regenerating the sodium silicate sand step by step, the sodium silicate sand regeneration device has the advantages of good regeneration effect, can be used as new sand, a sand washer is needed in the sodium silicate sand regeneration process, most of the existing sand washers are stirring sand washers, a vertical sand washer and a horizontal spiral sand washer are provided, the equipment volume is large, the sand washing effect is not ideal, the sand washing time is longer, and the further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a handle water glass for waste sand air flotation sand washing machine, when stirring the waste sand of washing water glass, through letting in high pressurized air source, can wash and make waste sand float, make washing liquids such as waste sand and water fully contact for the sand washing process further improves the sand washing effect, excellent in use effect can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air floatation sand washing machine for treating water glass waste sand comprises a high-pressure air pipe, a liquid outlet pipe and a barrel body, wherein a partition plate is arranged at the lower part of the interior of the barrel body and divides the barrel body into a sand washing chamber and an air chamber, the sand washing chamber is positioned in the upper part area of the partition plate, the air chamber is positioned in the lower part area of the partition plate, air guides communicated with the air chamber are uniformly distributed on the partition plate, a check valve is arranged on the high-pressure air pipe, one end of the high-pressure air pipe penetrates through the barrel wall of the barrel body and is communicated with the air chamber, the other end of the high-pressure air pipe is externally connected with a high-pressure air source, a support frame is fixed at the upper end of the barrel body, a speed reducer is arranged on the support frame, the input end of the speed reducer is connected with a motor, the output end of the speed reducer is connected with a rotating shaft, and the pipe section of the liquid outlet pipe extending into the sand washing chamber is close to the barrel wall of the barrel body, and a silt pump is arranged on the liquid outlet pipe.

Preferably, a plurality of groups of supporting legs are uniformly distributed on the lower part of the outer wall of the barrel body, and base plates are arranged at the bottom ends of the supporting legs.

Preferably, the lower part of the outer wall of the barrel body is provided with a drain pipe communicated with the sand washing chamber, and the drain pipe is provided with a drain valve.

Preferably, a feed hopper is arranged at the edge of the upper end of the barrel body.

Preferably, the air guide device comprises a straight cylinder part and an umbrella-shaped head part communicated with the straight cylinder part, and air holes are uniformly distributed on the lower surface of the umbrella-shaped head part close to the edge in the circumferential direction.

Compared with the prior art, the beneficial effects of the utility model are that: this handle water glass is sand machine of washing with air flotation for waste sand, the motor drives puddler and stirring rake rotation through the pivot, stir sand-water mixture, get rid of debris on the sand, reach the purpose of washing out the sand, in addition at the stirring cleaning process, high pressurized air source passes through high-pressurepipe and air guide and gets into in the washing out the sand room, can float waste sand uniformly, make washing liquids such as waste sand and water fully contact, also play the effect of wasing out waste sand, accelerate the washing out process, further improve the washing out effect, excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the air guide of the present invention.

In the figure: 1 check valve, 2 high-pressure air pipes, 3 supporting legs, 4 blow-off pipes, 5 silt pumps, 6 liquid outlet pipes, 7 barrel bodies, 8 supporting frames, 9 motors, 10 feed hoppers, 11 air deflectors, 12 stirring paddles, 13 stirring rods, 14 rotating shafts, 15 straight barrel parts, 16 air holes and 17 umbrella-shaped heads.

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. 1-4, the present invention provides a technical solution: an air flotation sand washing machine for treating water glass waste sand comprises a high-pressure air pipe 2, a liquid outlet pipe 6 and a barrel body 7, wherein a plurality of groups of supporting legs 3 are uniformly distributed on the lower part of the outer wall of the barrel body 2, a base plate is arranged at the bottom end of each supporting leg 3, a feeding hopper 10 is arranged at the edge of the upper end of the barrel body 7, water glass waste sand, acid, water and the like are fed into the barrel body 7 from the feeding hopper 10, a partition plate is arranged on the lower part inside the barrel body 7 and divides the barrel body 7 into a sand washing chamber and an air chamber, the sand washing chamber is positioned in the upper area of the partition plate and is used for containing a sand-water mixture and washing the waste sand, the air chamber is positioned in the lower area of the partition plate, air guides 11 communicated with the air chamber are uniformly distributed on the partition plate, each air guide 11 comprises a straight barrel part 15 and an umbrella-shaped head part 17, the blow-off pipe 4 is provided with a blow-off valve for discharging sewage in the barrel body 7, the high-pressure air pipe 2 is provided with a check valve 1, one end of the high-pressure air pipe 2 penetrates through the barrel wall of the barrel body 7 and is communicated with the air chamber, the other end of the high-pressure air pipe 2 is externally connected with a high-pressure air source, the check valve 1 is opened in the cleaning process, the high-pressure air source enters the air chamber through the high-pressure air pipe 1 and then uniformly enters the sand washing chamber through the air guide device 11, so that waste sand is enabled to float, the cleaning process is accelerated;

staving 7's upper end is fixed with support frame 8, be equipped with the reduction gear on the support frame 8, the input and the motor 9 of reduction gear are connected, the output and the pivot 14 of reduction gear are connected, pivot 14 stretches into in the washing sand room, and the axle body equipartition of pivot 14 has puddler 13, the bottom of pivot 14 is equipped with stirring rake 12, motor 9 drives puddler 13 and stirring rake 12 rotation through pivot 14, mix the sand-water mixture, wash useless sand, the one end of drain pipe 6 runs through the bucket wall of staving 7 and stretches into the middle part of washing sand room, and the bucket wall of staving 7 is pressed close to the pipeline section of the drain pipe 6 that stretches into in the washing sand room, be equipped with silt pump 5 on the drain pipe 6, wash after a period, open silt pump 5, take out the sand-water mixture and handle on next step.

The working principle is as follows: when the washing barrel is used, sodium silicate sand to be washed, clear water, acid and the like are added into the barrel body 7 through the feed hopper 10 according to the proportion of technological requirements, the check valve 1 is opened simultaneously, a high-pressure air source enters the air chamber through the high-pressure air pipe and then enters the sand washing chamber through the air guide device 11, waste sand can be washed, the motor 9 is started simultaneously, the motor 9 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the stirring rod 13 and the stirring paddle 12 to rotate, a sand-water mixture is stirred, the waste sand is washed, impurities on the surface of the waste sand are taken out, the sand pump 5 is started after the waste sand is washed for a period of time, the sand-water mixture in the sand washing chamber is pumped out and.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handle water glass for sand air flotation sand washing machine, includes high-pressure gas pipe (2), drain pipe (6) and staving (7), its characterized in that: the inner lower part of the barrel body (7) is provided with a baffle plate, the baffle plate divides the barrel body (7) into a sand washing chamber and an air chamber, the sand washing chamber is positioned in the upper part area of the baffle plate, the air chamber is positioned in the lower part area of the baffle plate, air guides (11) communicated with the air chamber are uniformly distributed on the baffle plate, a check valve (1) is arranged on the high-pressure air pipe (2), one end of the high-pressure air pipe (2) penetrates through the barrel wall of the barrel body (7) and is communicated with the air chamber, the other end of the high-pressure air pipe (2) is externally connected with a high-pressure air source, a support frame (8) is fixed at the upper end of the barrel body (7), a speed reducer is arranged on the support frame (8), the input end of the speed reducer is connected with a motor (9), the output end of the speed reducer is connected with a rotating shaft (14), the rotating shaft, one end of the liquid outlet pipe (6) penetrates through the barrel wall of the barrel body (7) and extends into the middle of the sand washing chamber, the pipe section of the liquid outlet pipe (6) extending into the sand washing chamber is close to the barrel wall of the barrel body (7), and a silt pump (5) is arranged on the liquid outlet pipe (6).

2. The air flotation sand washing machine for treating the water glass waste sand as claimed in claim 1, which is characterized in that: the lower part of the outer wall of the barrel body (7) is uniformly provided with a plurality of groups of supporting legs (3), and the bottom ends of the supporting legs (3) are provided with base plates.

3. The air flotation sand washing machine for treating the water glass waste sand as claimed in claim 1, which is characterized in that: the lower part of the outer wall of the barrel body (7) is provided with a blow-off pipe (4) communicated with the sand washing chamber, and the blow-off pipe (4) is provided with a blow-off valve.

4. The air flotation sand washing machine for treating the water glass waste sand as claimed in claim 1, which is characterized in that: the upper end edge of the barrel body (7) is provided with a feed hopper (10).

5. The air flotation sand washing machine for treating the water glass waste sand as claimed in claim 1, which is characterized in that: the air guide device (11) comprises a straight cylinder part (15) and an umbrella-shaped head part (17) communicated with the straight cylinder part, and air holes (16) are uniformly distributed on the lower surface of the umbrella-shaped head part (17) close to the edge in the circumferential direction.