CN215198087U

CN215198087U - Iron sand sieving mechanism in high-pressure pump casting

Info

Publication number: CN215198087U
Application number: CN202022623284.3U
Authority: CN
Inventors: 张兵
Original assignee: Hefei Jiangyong Electromechanical Equipment Co ltd
Current assignee: Hefei Jiangyong Electromechanical Equipment Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-12-17
Anticipated expiration: 2030-11-13

Abstract

The utility model is suitable for the technical field of iron sand screening, and provides an iron sand screening device in a high-pressure pump casting part, which comprises a shell, a screening component and a cooling component, wherein the screening component comprises a screen mesh, the screen mesh is detachably arranged on the shell, one end of the screen mesh is detachably provided with an automatic screening device, the cooling component comprises an exhaust pipe, one end of the shell is fixedly provided with the exhaust pipe, one end of the exhaust pipe is fixedly provided with an air blower, the end of the exhaust pipe far away from the air blower is fixedly provided with a steering pipe, the air blower is electrically connected with an external power supply, one end of the shell is fixedly provided with a motor, the motor is electrically connected with the external power supply, the output end of the motor is in transmission connection with a spiral rotating shaft, the utility model avoids the accumulation of temperature in the shell to cause the damage of the screen mesh, and simultaneously, the design of the steering pipe prevents air entering the shell from blowing the iron sand to scatter, the superiority of the device is improved.

Description

Iron sand sieving mechanism in high-pressure pump casting

Technical Field

The utility model belongs to iron sand screening field especially relates to an iron sand sieving mechanism in high-pressure pump casting.

Background

The iron sand is mainly used in the field of casting cleaning, such as a sand blasting machine, a roller cleaning machine, a turntable cleaning machine and the like, the iron sand is used as a cleaning material, the iron sand can be replaced by quartz sand, but when the quartz sand is sprayed onto a casting at a high speed, most of the quartz sand is broken, the iron sand can be used for 3 to 4 times frequently, the iron sand is not economical, if the iron sand is used, the iron sand can be continuously used for more than 140 to 160 times, namely, 1 ton of the iron sand can reach 35 tons of the quartz sand, and the cost is only one seventh of the latter.

Individual size is inhomogeneous among the iron sand raw materials, and too big iron sand can destroy the inner structure of cast member when using, and then needs to filter the iron sand, and current iron sand sieving mechanism is because the iron sand raw materials cooling is complete, causes the degeneration of being heated of screen cloth, needs frequent follow-up screen cloth of changing, is unfavorable for production.

SUMMERY OF THE UTILITY MODEL

The utility model provides an iron sand sieving mechanism in high-pressure pump casting aims at solving iron sand raw materials in the individual size inhomogeneous, too big iron sand can destroy the inner structure of casting when using, and then need filter the iron sand, and current iron sand sieving mechanism is because the cooling of iron sand raw materials is complete, causes the degeneration of being heated of screen cloth, needs frequent with trading the screen cloth, is unfavorable for the problem of production.

The utility model discloses a realize like this, a iron sand sieving mechanism in high-pressure pump casting, including casing, screening subassembly and cooling module, the screening subassembly includes the screen cloth, the screen cloth is detachable installs in the casing, the detachable installation autofilter device of screen cloth one end, the cooling module includes the exhaust pipe, casing one end fixed mounting exhaust pipe, exhaust pipe one end fixed mounting air-blower, the one end fixed mounting steering tube of air-blower is kept away from to the exhaust pipe, air-blower electric connection external power supply, casing one end fixed mounting motor, motor electric connection external power supply, the spiral pivot is connected in the motor output transmission.

Preferably, a feeding cylinder is fixedly installed at one end of the shell, an inclined pipe is fixedly installed at one end of the feeding cylinder, and one end, far away from the feeding cylinder, of the inclined pipe corresponds to the spiral rotating shaft.

Preferably, the automatic screening device comprises an eccentric wheel, one end of the shell is rotatably provided with the eccentric wheel, one end of the eccentric wheel is rotatably provided with two connecting rod mechanisms, and one ends of the two connecting rod mechanisms, far away from the eccentric wheel, are rotatably connected with the screen.

Preferably, a supporting seat is fixedly installed inside the shell, threaded through holes are formed in four corners of the supporting seat, a clamping groove is formed in one end of the eccentric wheel, and a manual rod is wedged in the clamping groove.

Preferably, one end of the connecting rod mechanism, which is far away from the eccentric wheel, is provided with a mounting hole, the two ends of the screen are provided with threaded blind holes corresponding to the mounting hole, and a fastening bolt is arranged in the mounting hole and meshed with the threaded blind holes.

Preferably, a discharge port is formed in one end of the shell, a barrel cover is rotatably mounted at one end of the discharge port, and a valve port lock is rotatably mounted at one end of the discharge port.

Preferably, the filter screen is detachably installed at one end of the steering pipe, and the caliber of the filter screen is far smaller than that of the screen mesh.

Preferably, an observation port is formed in one end of the shell, high-temperature glass is fixedly mounted in the observation port, and a wear-resistant layer is pasted on one end of the high-temperature glass.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an iron sand sieving mechanism in high-pressure pump casting, through setting up cooling assembly, after the iron sand raw materials gets into the casing, the starter motor circuit, the iron sand raw materials is when through the spiral pivot, the track along the spiral pivot descends, realize cooling for the first time, the iron sand that the quality differs is separated through centrifugal force in the spiral pivot of rotation simultaneously, be convenient for subsequent screening, start the blower circuit, the air-blower has accelerated the inside air flow speed of casing, avoid the casing internal temperature to pile up, cause the damage of screen cloth, the design of steering tube simultaneously, the air that prevents to get into the casing blows the iron sand and wafts, the superiority of device has been improved.

Drawings

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

fig. 2 is a schematic structural view of the housing of the present invention;

FIG. 3 is a schematic structural view of the middle discharge hole of the present invention;

1. the device comprises a shell, 2 parts of high-temperature glass, 3 parts of a screen, 4 parts of a connecting rod mechanism, 5 parts of a manual rod, 6 parts of an eccentric wheel, 7 parts of a discharge port, 8 parts of a fastening bolt, 9 parts of a feeding barrel, 10 parts of a motor, 11 parts of an inclined pipe, 12 parts of a spiral rotating shaft, 13 parts of a steering pipe, 14 parts of a blower, 15 parts of a valve port lock, 16 parts of a barrel cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an iron sand sieving mechanism in high-pressure pump casting, which comprises a housin 1, screening subassembly and cooling module, screening subassembly includes screen cloth 3, screen cloth 3 is detachable installs in casing 1, the detachable installation autofilter device of 3 one ends of screen cloth, cooling module includes the exhaust pipe, 1 one end fixed mounting exhaust pipe of casing, exhaust pipe one end fixed mounting air-blower 14, the one end fixed mounting steering tube 13 of air-blower 14 is kept away from to the exhaust pipe, 14 electric connection external power supply of air-blower, 1 one end fixed mounting motor 10 of casing, 10 electric connection external power supply of motor, spiral pivot 12 is connected in the transmission of motor 10 output.

In this embodiment, the iron sand raw material to be screened is put into the feeding barrel 9, the feeding barrel is funnel-shaped, so as to facilitate pouring of the iron sand raw material in batches, the iron sand raw material enters the inclined tube 11, one end of the inclined tube 11 corresponds to the spiral rotating shaft 12, so that the iron sand raw material can enter the shell 1 along the track of the spiral rotating shaft 12, after the iron sand raw material enters the shell 1, the motor 10 circuit is started, the iron sand raw material descends along the track of the spiral rotating shaft 12 when passing through the spiral rotating shaft 12, so as to realize first cooling, meanwhile, the rotating spiral rotating shaft 12 separates iron sand with different quality through centrifugal force, so as to facilitate subsequent screening, the blower 14 circuit is started, the blower 14 accelerates the air flow speed inside the shell 1, thereby avoiding temperature accumulation in the shell 1 and causing damage of the screen 3, and meanwhile, the design of the steering tube 13 prevents the air entering the shell 1 from blowing the iron sand to scatter, the device has the advantages that the opening of the steering pipe 13 is upward, so that iron sand possibly enters the steering pipe 13 and further blocks the steering pipe 13, the filter screen is arranged at one end of the steering pipe 13, the aperture of the filter screen is smaller than that of the screen 3, the iron sand is effectively prevented from falling into the steering pipe 13, iron sand raw materials entering the shell 1 fall onto the surface of the screen 3, the eccentric wheel 6 rotates at the moment, the eccentric wheel 6 drives the two connecting rod mechanisms 4 to rotate, the connecting rod mechanisms 4 rotate to drive the screen 3 to reciprocate, the aperture of the screen 3 is matched with the volume standard of required iron sand, and further required iron sand can be obtained, the device is suitable for use in different working environments, when the working environment is small workshop with small amount, the artificial rod 5 only needs to be inserted into the clamping groove, so that the artificial rod 5 is fixed with the clamping groove, the eccentric wheel 6 is directly and manually pulled to rotate, the iron sand can be screened, when the screening machine is used in a factory production line with large quantity, a motor 10 is installed at one end of a supporting seat, the motor 10 is fixed through a threaded through hole of the supporting seat, the motor 10 is started, the motor 10 can drive an eccentric wheel 6 to rotate, and then automatic screening is realized, an observation port is formed at one end of a shell 1, high-temperature glass 2 is fixedly installed in the observation port, the accumulation condition of the iron sand with large block heads in the shell 1 can be observed through the high-temperature glass 2 directly, the screen 3 is convenient to clean in time, meanwhile, a wear-resistant layer is pasted at one end of the high-temperature glass 2, the iron sand is prevented from hanging the high-temperature glass 2, when the large block heads of the iron sand in the shell are observed through the observation port, in order to avoid blocking the screen 3, the large block heads of the iron sand need to be cleaned, a fastening bolt 8 is screwed, the fastening bolt 8 is separated from a mounting hole, a connecting rod mechanism 4 is separated from the screen 3, and then can dismantle screen cloth 3 and get off and clear up, in the use, traditional discharge gate 7 does not have the cut-off device, after collection device collects to be full, appears leaking the problem of material during the change, and this device is when needing to follow the collection device that changes, promotes bung 16, can cut off casing 1, no longer the ejection of compact, and then rotates valve port lock 15, can fix the valve gap.

Furthermore, one end of the shell 1 is fixedly provided with a feeding cylinder 9, one end of the feeding cylinder is fixedly provided with an inclined tube 11, and one end of the inclined tube 11 far away from the feeding cylinder 9 corresponds to the spiral rotating shaft 12.

In this embodiment, to treat iron sand raw materials of screening and put into feed cylinder 9, the feed cylinder is hourglass hopper-shaped, is convenient for pour into iron sand raw materials in batches, and iron sand raw materials gets into slant pipe 11, and slant pipe 11 one end corresponds with spiral rotating shaft 12 for iron sand raw materials can get into casing 1 along spiral rotating shaft 12's track.

Furthermore, the automatic screening device comprises an eccentric wheel 6, wherein the eccentric wheel 6 is rotatably arranged at one end of the shell 1, two connecting rod mechanisms 4 are rotatably arranged at one end of the eccentric wheel 6, and one ends, far away from the eccentric wheel 6, of the two connecting rod mechanisms 4 are rotatably connected with the screen 3.

In this embodiment, the iron sand raw material entering the casing 1 falls on the surface of the screen mesh 3, at this time, the eccentric wheel 6 rotates, the eccentric wheel 6 drives the two link mechanisms 4 to rotate, the rotation of the link mechanisms 4 drives the screen mesh 3 to reciprocate, the aperture of the screen mesh 3 is matched with the volume standard of the required iron sand, and then the required iron sand can be obtained.

Furthermore, a supporting seat is fixedly arranged in the shell 1, threaded through holes are formed in four corners of the supporting seat, a clamping groove is formed in one end of the eccentric wheel, and the manual rod 5 is wedged in the clamping groove.

In this embodiment, this device can be applicable to different operational environment's use, when service environment is little workshop production, only need insert the draw-in groove with artifical pole 5, make artifical pole 5 and draw-in groove fixed back, direct artifical pulling eccentric wheel 6 rotates, can filter the iron sand, when using at the factory production line that the volume is many, at a motor 10 of supporting seat one end installation, and it is fixed with motor 10 to pass through the screw through hole of supporting seat, starter motor 10, motor 10 can drive eccentric wheel 6 and rotate, and then realize automatic screening.

Furthermore, one end of the connecting rod mechanism 4, which is far away from the eccentric wheel 6, is provided with a mounting hole, the two ends of the screen 3 are provided with threaded blind holes corresponding to the mounting hole, a fastening bolt 8 is arranged in the mounting hole, and the fastening bolt 8 is meshed with the threaded blind holes.

In this embodiment, when a large amount of large-sized iron sand inside is observed through the observation port, in order to avoid blocking the screen 3, the large-sized iron sand needs to be cleaned, the fastening bolt 8 is screwed, the fastening bolt 8 is separated from the mounting hole, the link mechanism 4 is separated from the screen 3, and the screen 3 can be detached and cleaned.

Further, a discharge port 7 is arranged at one end of the shell 1, a barrel cover 16 is rotatably mounted at one end of the discharge port 7, and a valve port lock 15 is rotatably mounted at one end of the discharge port 7.

In this embodiment, in the use, traditional discharge gate 7 does not have the wall device, after collection device collected full, appears leaking the problem during the change, and this device promotes bung 16 when needs follow the change collection device, can cut off casing 1, no longer the ejection of compact, and then rotates valve port lock 15, can fix the valve gap.

Furthermore, a filter screen is detachably mounted at one end of the steering pipe 13, and the caliber of the filter screen is far smaller than that of the screen 3.

In this embodiment, because the opening of the steering tube 13 is upward, iron sand may enter the steering tube 13, and then the steering tube 13 is blocked, and the aperture of the filter screen is smaller than the screen 3 by installing the filter screen at one end of the steering tube 13, thereby effectively preventing the iron sand from falling into the steering tube 13.

Further, an observation port is opened to 1 one end of the shell, and high temperature glass 2 is fixedly mounted in the observation port, and a wear-resistant layer is pasted to 2 one ends of the high temperature glass.

In this embodiment, through seting up the viewing aperture in 1 one end of casing, fixed mounting has high temperature glass 2 in the viewing aperture, can directly observe the iron sand of the inside bold head of casing 1 through high temperature glass 2 and pile up the condition, is convenient for in time clear up screen cloth 3, and it has the wearing layer to paste in 2 one ends of high temperature glass simultaneously, avoids the iron sand to hang bad high temperature glass 2.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high-pressure pump casting internal iron sand sieving mechanism, includes casing (1), screening subassembly and cooling module, the screening subassembly includes screen cloth (3), screen cloth (3) detachable installation in casing (1), the detachable installation autofilter device of screen cloth (3) one end, its characterized in that: the cooling module comprises an exhaust pipe, the casing (1) one end fixed mounting exhaust pipe, the exhaust pipe one end fixed mounting air-blower (14), the one end fixed mounting steering tube (13) of air-blower (14) are kept away from to the exhaust pipe, air-blower (14) electric connection external power supply, casing (1) one end fixed mounting motor (10), motor (10) electric connection external power supply, spiral pivot (12) are connected in motor (10) output transmission.

2. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 1, wherein: the feeding device is characterized in that a feeding cylinder (9) is fixedly installed at one end of the shell (1), an inclined pipe (11) is fixedly installed at one end of the feeding cylinder (9), and one end, far away from the feeding cylinder (9), of the inclined pipe (11) corresponds to the spiral rotating shaft (12).

3. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 1, wherein: the automatic screening device comprises an eccentric wheel (6), wherein the eccentric wheel (6) is rotatably installed at one end of the shell (1), two connecting rod mechanisms (4) are rotatably installed at one end of the eccentric wheel (6), and the connecting rod mechanisms (4) are rotatably connected with the screen (3) at one end far away from the eccentric wheel (6).

4. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 3, wherein: the supporting seat is fixedly installed in the shell (1), threaded through holes are formed in four corners of the supporting seat, a clamping groove is formed in one end of the eccentric wheel, and the manual rod (5) is wedged in the clamping groove.

5. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 3, wherein: the connecting rod mechanism (4) is far away from one end of the eccentric wheel (6) and is provided with a mounting hole, threaded blind holes are formed in the positions, corresponding to the mounting hole, of the two ends of the screen (3), fastening bolts (8) are arranged in the mounting holes, and the fastening bolts (8) are meshed with the threaded blind holes.

6. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 1, wherein: casing (1) one end is equipped with discharge gate (7), discharge gate (7) one end is rotated and is installed bung (16), discharge gate (7) one end is rotated and is installed valve mouth lock (15).

7. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 1, wherein: the detachable installation filter screen of steering tube (13) one end, the bore of filter screen is far less than screen cloth (3).

8. The screening device for the iron sand in the casting of the high-pressure pump as claimed in claim 1, wherein: the utility model discloses a high temperature glass, including casing (1), viewing aperture has been seted up to casing (1) one end, fixed mounting has high temperature glass (2) in the viewing aperture, high temperature glass (2) one end is pasted and is had the wearing layer.