CN211681638U

CN211681638U - Device for recycling steel grit of shot blasting machine

Info

Publication number: CN211681638U
Application number: CN202020122156.8U
Authority: CN
Inventors: 陈群芝; 陈金林
Original assignee: Wuhan Hongxin Lixin Metal Products Co ltd
Current assignee: Wuhan Hongxin Lixin Metal Products Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-16
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a recovery device, in particular to a device for recovering steel grit of a shot blasting machine, which comprises a recovery box, wherein both ends of the bottom of the recovery box are fixedly provided with a supporting base, the inside of the recovery box is fixedly provided with a baffle, the bottom of the baffle is embedded with an air heater, the baffle separates the inside of the recovery box into a cleaning cavity and an impurity removing cavity, the impurity removing cavity is arranged at the top of the cleaning cavity, the basal surface of the recovery box is fixedly provided with a liquid level device and a water inlet near the cleaning cavity, the inside of the cleaning cavity is fixedly provided with a cleaning cage, the inside of the cleaning cage is provided with a rotating shaft in a penetrating way, both ends of the rotating shaft respectively extend to both sides of the recovery box, both ends of the rotating shaft are fixedly provided with driven gears, the rear sides of the driven gears are rotatably connected with driving gears, both sides of the recovery box are provided with impurity removing, the utility model discloses the integrated device simple structure, circulated use, the best use of things has certain popularization effect.

Description

Device for recycling steel grit of shot blasting machine

Technical Field

The utility model relates to a recovery unit specifically is a device that is used for shot-blasting machine steel sand to retrieve.

Background

Almost all steel castings, gray castings, malleable iron castings, ductile iron castings, etc. are shot-blasted. The method is not only used for removing oxide scales and bonded sand on the surface of a casting, but also is an indispensable preparation process before the quality inspection of the casting, for example, a large-scale gas turbine casing needs to be strictly cleaned by shot blasting before nondestructive inspection is carried out so as to ensure the reliability of the inspection result, in the production of general castings, shot blasting cleaning is an indispensable technological means for finding casting surface defects such as subcutaneous air holes, slag holes, bonded sand, cold shut, peeling and the like, and a shot blasting machine can cause certain pollution to steel sand during grinding operation, but wastes the steel sand, so that a device for recycling the steel sand of the shot blasting machine is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for shot-blasting machine steel sand is retrieved to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a device for recycling steel grit of a shot blasting machine comprises a recycling box, wherein supporting bases are fixedly mounted at two ends of the bottom of the recycling box, a baffle is fixedly mounted inside the recycling box, an air heater is mounted at the bottom of the baffle in an embedded mode, the baffle divides the interior of the recycling box into a cleaning cavity and an impurity removing cavity, the impurity removing cavity is arranged at the top of the cleaning cavity, a liquid level device and a water inlet are fixedly mounted at the position, close to the cleaning cavity, of the base surface of the recycling box, a cleaning cage is fixedly mounted inside the cleaning cavity, a rotating shaft penetrates through the cleaning cage, two ends of the rotating shaft extend to two sides of the recycling box respectively, driven gears are fixedly mounted at two ends of the rotating shaft respectively, a driving gear is rotatably connected to the rear side of each driven gear, impurity removing windows are formed in the positions, close to the impurity removing cavities, two sides of the recycling box are fixedly mounted with a filter, the filter hopper and the cleaning cavity are connected through a conveying channel, and a first filter screen and a second filter screen are sequentially and fixedly mounted in the filter hopper from top to bottom.

Preferably, the bottom of the recovery tank is provided with a sewage pipe in a penetrating way.

Preferably, a box door is fixedly arranged on the base surface of the recovery box close to the top end of the cleaning cavity.

Preferably, an inlet is formed in the cleaning cage close to the conveying channel, and a cage door is fixedly mounted on the inlet.

Preferably, the rear side of the recovery box close to the cleaning cavity is fixedly provided with a motor, and the motor is rotatably connected with the driving gear through a rotating shaft.

Preferably, the two sides of the filter hopper are fixedly provided with door bodies close to the first filter screen and the second filter screen, and the door bodies are fixedly connected with the filter hopper through hinges.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, when in use, the steel grit polished by the shot blasting machine can be guided into the filter hopper and sequentially passes through the first filter screen and the second filter screen which are fixedly arranged in the filter hopper, the waste residue remained in the steel grit in the polishing operation process is filtered, and the filtered steel grit can enter the cleaning cage in the cleaning cavity through the conveying channel, at the moment, water can be supplied to the inner part of the cleaning cavity through the arranged water inlet, the water supply is stopped after a certain water amount is reached, the motor is started to work simultaneously, the driving gear is driven to rotate through the rotating shaft, so as to drive the driven gear to rotate, and further drive the cleaning cage filled with the steel grit to rotate, thereby the steel grit is cleaned in water, after the cleaning is finished, the waste liquid generated after the cleaning can be led out through the sewage pipe, meanwhile, the hot air heater is started to air-dry the steel grit after the cleaning is finished, and whole device not only can carry out the waste residue to retrieving the steel grit and filter, still can wash the dust of its surface to can carry out effectual recovery to the steel grit, so that subsequent use, circulated use, the best of things uses.

2. The utility model discloses in, during the use, first filter screen and second filter screen that differ in size through fixed mounting at the inside mesh diameter of filter hopper can carry out multiple filtration to the waste residue of steel grit inside, make the filter effect better, and driven gear through the setting, the structure of driving gear and washing cage can be more thorough to the washing of steel grit on the one hand, on the other hand more is favorable to subsequent air-dry operation, reach the high efficiency, and conveniently carry out audio-visual observation to leading-in water yield through the level ware that sets up, avoid too much water yield to cause and spill over pollution ground, the door body and the miscellaneous window of removing of convenient to filtering the production of while through fixed mounting in the filter hopper both sides clear up.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

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

FIG. 3 is a schematic view of the overall external structure of the present invention;

in the figure: 1-a recovery box, 2-a cleaning cavity, 3-an impurity removal cavity, 4-a filter hopper, 5-a conveying channel, 6-a driven gear, 7-a baffle, 8-a first filter screen, 9-a second filter screen, 10-a hot air blower, 11-a cleaning cage, 12-a rotating shaft, 13-a supporting base, 14-a liquid level device, 15-a water inlet, 16-a driving gear and 17-an impurity removal window.

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. 1-3, the present invention provides a technical solution:

a device for recycling steel grit of a shot blasting machine comprises a recycling box 1, wherein supporting bases 13 are fixedly mounted at two ends of the bottom of the recycling box 1, a baffle 7 is fixedly mounted inside the recycling box 1, an air heater 10 is embedded at the bottom of the baffle 7, the baffle 7 separates the inside of the recycling box 1 into a cleaning cavity 2 and an impurity removing cavity 3, the impurity removing cavity 3 is arranged at the top of the cleaning cavity 2, a base surface of the recycling box 1 is close to the cleaning cavity 2 and fixedly provided with a liquid level device 14 and a water inlet 15, the inside of the cleaning cavity 2 is fixedly provided with a cleaning cage 11, the inside of the cleaning cage 11 is provided with a rotating shaft 12 in a penetrating manner, two ends of the rotating shaft 12 extend to two sides of the recycling box 1 respectively, driven gears 6 are fixedly mounted at two ends of the rotating shaft 12, a driving gear 16 is rotatably connected at the rear sides of the driven gears 6, two sides of the recycling box 1 are close to the impurity removing cavity 3 and are, the inside fixed mounting who goes miscellaneous chamber 3 has filter hopper 4, filter hopper 4 and washing chamber 2 pass through transfer passage 5 through-connection, filter hopper 4's inside is from last to having first filter screen 8, second filter screen 9 down fixed mounting in proper order, during the use, can carry out multiple filtration to the waste residue inside the steel sand through first filter screen 8 and second filter screen 9 that the mesh diameter variation in size of fixed mounting inside filter hopper 4, make the filter effect better, and can be more thorough to the washing of steel sand on the one hand through the structure of driven gear 6, driving gear 16 and washing cage 11 that sets up, on the other hand more is favorable to subsequent air-dry operation, reach high-efficient, and conveniently carry out audio-visual observation to leading-in water yield through level gauge 14 that sets up, avoid too much water yield to cause and spill over pollution ground, simultaneously through the door body of fixed mounting in filter hopper 4 both sides and go miscellaneous window 17 convenient the waste residue to filter the production clear up, when in use, the steel grit polished by the shot blasting machine can be guided into the filter hopper 4 and sequentially passes through the first filter screen 8 and the second filter screen 9 which are fixedly arranged in the filter hopper 4 to filter the waste residue remained in the steel grit in the polishing operation process, the filtered steel grit can enter the cleaning cage 11 in the cleaning cavity 2 through the conveying channel 5, at the moment, water can be supplied into the cleaning cavity 2 through the arranged water inlet 15, after a certain water amount is reached, the water is stopped to be supplied, the motor is started to work at the same time, the driving gear 16 is driven to rotate through the rotating shaft, so that the driven gear 6 is driven to rotate, the cleaning cage 11 filled with the steel grit is driven to rotate, the steel grit is cleaned in water, after the cleaning is finished, the waste liquid generated after the cleaning can be guided out through the sewage pipe, and meanwhile, start hot-blast fan 10 and air-dry the steel grit after the completion of wasing, and whole device not only can carry out the waste residue to retrieving the steel grit and filter, still can wash the dust of its surface to can carry out effectual recovery to the steel grit, so that subsequent use, circulated use, the best use of things.

The utility model discloses the theory of operation: when in use, the steel grit polished by the shot blasting machine can be guided into the filter hopper 4 and sequentially passes through the first filter screen 8 and the second filter screen 9 which are fixedly arranged in the filter hopper 4 to filter the waste residue remained in the steel grit in the polishing operation process, the filtered steel grit can enter the cleaning cage 11 in the cleaning cavity 2 through the conveying channel 5, at the moment, water can be supplied into the cleaning cavity 2 through the arranged water inlet 15, after a certain water amount is reached, the water is stopped to be supplied, the motor is started to work at the same time, the driving gear 16 is driven to rotate through the rotating shaft, so that the driven gear 6 is driven to rotate, the cleaning cage 11 filled with the steel grit is driven to rotate, the steel grit is cleaned in water, after the cleaning is finished, the waste liquid generated after the cleaning can be guided out through the sewage pipe, and meanwhile, start air heater 10 and air-dry the steel grit after the completion to wasing, overall device simple structure not only can carry out the waste residue to retrieving the steel grit and filter, still can wash the dust of its surface to can carry out effectual recovery to the steel grit, so that subsequent use, circulated use, the best use of things has certain spreading value.

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 device for shot-blasting machine steel sand is retrieved, includes collection box (1), its characterized in that: the utility model discloses a cleaning device of a washing machine, including collection box (1), the equal fixed mounting in bottom both ends of collection box (1) has support base (13), the inside fixed mounting of collection box (1) has baffle (7), install air heater (10) bottom inlay of baffle (7), baffle (7) are the internal partitioning of collection box (1) for wasing chamber (2) and go miscellaneous chamber (3), and go miscellaneous chamber (3) and arrange the top of wasing chamber (2) in, collection box (1) base face is close to washing chamber (2) department fixed mounting and has level gauge (14) and water inlet (15), the inside fixed mounting who washs chamber (2) has washing cage (11), the inside of washing cage (11) runs through and is provided with pivot (12), and pivot (12) both ends extend to the both sides of collection box (1) respectively, the equal fixed mounting in both ends of pivot (12) has driven gear (6), the rear side of driven gear (6) rotates and is connected with driving gear (16), recovery box (1) both sides are close to and have all seted up miscellaneous window (17) of removing miscellaneous chamber (3) department, the inside fixed mounting who removes miscellaneous chamber (3) has filter funnel (4), filter funnel (4) and washing chamber (2) are through conveying channel (5) through connection, the inside of filter funnel (4) is from last to having first filter screen (8), second filter screen (9) to fixed mounting in proper order down.

2. The device for recycling steel grit of the shot blasting machine according to claim 1, characterized in that: and a sewage pipe is arranged at the bottom of the recovery tank (1) in a run-through manner.

3. The device for recycling steel grit of the shot blasting machine according to claim 1, characterized in that: and a box door is fixedly arranged on the base surface of the recovery box (1) close to the top end of the cleaning cavity (2).

4. The device for recycling steel grit of the shot blasting machine according to claim 1, characterized in that: an inlet is formed in the position, close to the conveying channel (5), of the cleaning cage (11), and a cage door is fixedly mounted on the inlet.

5. The device for recycling steel grit of the shot blasting machine according to claim 1, characterized in that: the rear side of the recovery box (1) close to the cleaning cavity (2) is fixedly provided with a motor, and the motor is rotatably connected with the driving gear (16) through a rotating shaft.

6. The device for recycling steel grit of the shot blasting machine according to claim 1, characterized in that: the two sides of the filter hopper (4) are close to the first filter screen (8) and the second filter screen (9) and are fixedly provided with a door body, and the door body is fixedly connected with the filter hopper (4) through a hinge.