Environment-friendly spraying facility for thermal insulation layer of polystyrene mold

Abstract

The utility model relates to the field of mold spraying facilities, and discloses an environment-friendly spraying facility for a thermal insulation layer of a polystyrene mold, which comprises a spraying facility for the polystyrene mold, and the spraying facility comprises a water tank, a ceramic slurry tank, a conveying mechanism and a spraying mechanism; the conveying mechanism is arranged on the water tank and the ceramic slurry tank, the spraying mechanism is connected with the conveying mechanism, a control module is arranged on the water tank, and the conveying mechanism is connected with the control module; the conveying mechanism comprises a slurry pump, a first three-way pipe, a first hose, a second hose and a third hose. The environment-friendly spraying facility has the following advantages and effects that through cooperation of all the components, ceramic coating can be sprayed on the polystyrene mold, the effect of automatically cleaning the ceramic coating in the environment-friendly spraying facility for the thermal insulation layer of the polystyrene mold can be achieved, and cyclic utilization of a water source can be achieved; and the convenience and the practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold spraying facilities, in particular to an environment-friendly spraying facility for a heat insulation layer of a polystyrene mold. Background Art

[0002] With the increasing maturity of modern casting processes, most casting molds use polystyrene as the mold material. However, before casting, a ceramic heat insulation layer needs to be sprayed on the surface of the polystyrene mold to achieve the smoothness of the surface of the casting after casting.

[0003] When existing casting enterprises spray a ceramic heat insulation layer on the surface of a polystyrene mold, they generally use a slurry pump to transport the ceramic slurry and spray it on the surface of the mold through a pipeline. Although this method has a relatively fast spraying speed, the slurry pump and pipeline need to be thoroughly cleaned after spraying to avoid affecting the next use.

[0004] In the process of cleaning the slurry pump and pipeline, not only a large amount of water is consumed, but also it is time-consuming and laborious. Moreover, it is inconvenient to recycle the water source, resulting in waste of water resources. Therefore, we propose an environment-friendly spraying facility for a heat insulation layer of a polystyrene mold to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an environment-friendly spraying facility for a heat insulation layer of a polystyrene mold, which can not only spray ceramic coatings on the polystyrene mold, but also automatically clean the ceramic coatings in the environment-friendly spraying facility for the heat insulation layer of the polystyrene mold, and can achieve the effect of recycling the water source.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: An environment-friendly spraying facility for a heat insulation layer of a polystyrene mold, including a spraying facility for the polystyrene mold, the spraying facility includes a water tank, a ceramic slurry tank, a conveying mechanism, and a spraying mechanism;

[0007] The conveying mechanism is arranged on the water tank and the ceramic slurry tank, the spraying mechanism is connected to the conveying mechanism, a control module is arranged on the water tank, and the conveying mechanism is connected to the control module;

[0008] The conveying mechanism includes a slurry pump, a first three-way pipe, a first hose, a second hose, and a third hose. The feeding end of the slurry pump is hermetically connected to the first three-way pipe. The bottom of the ceramic slurry tank is hermetically connected to the first hose, and one end of the first hose is hermetically connected to the first three-way pipe. The bottom of the water tank is hermetically connected to the second hose, and one end of the second hose is hermetically connected to the first three-way pipe. Through the cooperative design of the water tank, the ceramic slurry tank, the conveying mechanism, the spraying mechanism, and the control module, not only can the polystyrene mold be sprayed with ceramic coating, but also the ceramic coating in the environmental protection spraying facility of the heat insulation layer of the polystyrene mold can be automatically cleaned, and the recycling of water can be achieved, improving the convenience and practicality.

[0009] A further setting of the present utility model is that: a first solenoid valve is provided on the first three-way pipe, the first solenoid valve corresponds to the first hose, a second solenoid valve is provided on the first three-way pipe, and the second solenoid valve corresponds to the second hose. The control module controls and drives the first solenoid valve and the second solenoid valve, so as to achieve the effect of adjusting the conveyance of water or ceramic slurry into the third hose.

[0010] A further setting of the present utility model is that: the first solenoid valve, the second solenoid valve, and the slurry pump are all connected to the control module.

[0011] A further setting of the present utility model is that: the discharge pipe of the slurry pump is hermetically connected to the third hose, and one end of the third hose is hermetically connected to a second three-way pipe, which is a detachable connection.

[0012] A further setting of the present utility model is that: the spraying mechanism includes an atomizer and a spray pipe. One end of the atomizer is hermetically connected to the second three-way pipe, and the other end of the atomizer is hermetically connected to the spray pipe, which is convenient for conveying water or ceramic slurry into the atomizer.

[0013] A further setting of the present utility model is that: one end of the second three-way pipe is hermetically connected to a fourth hose, and one end of the fourth hose is hermetically connected to the water tank, which is convenient for conveying water into the water tank.

[0014] A further setting of the present utility model is that: a third solenoid valve is provided on the second three-way pipe, the third solenoid valve corresponds to the fourth hose, a fourth solenoid valve is provided on the second three-way pipe, and the fourth solenoid valve corresponds to the atomizer, which is convenient for controlling and adjusting the conveyance direction of water or ceramic slurry.

[0015] A further setting of the present utility model is that: the third solenoid valve and the fourth solenoid valve are both connected to the control module.

[0016] A further setting of the present utility model is as follows: A filter screen is provided inside the water tank, a sewage discharge pipe is provided at the bottom of the water tank, both the sewage discharge pipe and the fourth hose are located below the filter screen, and the second hose is located above the filter screen, which is used to filter the ceramic slurry in the water tank. Feed pipes are provided at the tops of both the water tank and the ceramic slurry tank. Through the action of the two feed pipes, it is convenient to respectively transport water and ceramic slurry into the water tank and the ceramic slurry tank.

[0017] A further setting of the present utility model is as follows: The cleaning mechanism includes a motor, a rotating shaft, a cleaning plate, and a scraping plate. The motor is fixedly installed at the bottom of the water tank, the output end of the motor is fixedly connected to the rotating shaft, the rotating shaft is rotationally connected to the water tank, two cleaning plates are fixedly sleeved on the rotating shaft, the two cleaning plates are respectively in contact connection with the water tank and the filter screen, two scraping plates are fixedly installed between the two cleaning plates, both the two scraping plates are in contact connection with the water tank, the motor is connected to the control module, and the motor is controlled and driven through the control module, so that the output end of the motor drives the rotating shaft to rotate on the water tank. At the same time, the rotating shaft drives the two cleaning plates to rotate synchronously, so as to clean the filter screen and the bottom of the water tank respectively by the two cleaning plates; at the same time, the two cleaning plates drive the two scraping plates to move synchronously, so as to clean the inner walls of the water tank respectively by the two scraping plates.

[0018] The beneficial effects of the present utility model are as follows: Through the combined design of the water tank, the ceramic slurry tank, the conveying mechanism, the spraying mechanism, and the control module, not only can the spraying of ceramic coatings on polystyrene molds be realized, but also the automatic cleaning of the ceramic coatings in the heat insulation spraying facilities for polystyrene mold insulation layers can be realized, and the recycling of water sources can be achieved, improving convenience and practicality. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic assembly structure diagram of a heat insulation spraying facility for a polystyrene mold insulation layer proposed by the present utility model;

[0021] Figure 2 It is a schematic structure diagram of the conveying mechanism of a heat insulation spraying facility for a polystyrene mold insulation layer proposed by the present utility model;

[0022] Figure 3Schematic structural diagram of a spraying mechanism of an environmentally friendly spraying facility for a polystyrene mold heat insulation layer proposed by the present utility model;

[0023] Figure 4 Schematic structural diagram of a water tank, a filter screen, a sewage discharge pipe, a second hose, and a control module.

[0024] In the figure, 1. slurry pump; 2. water tank; 3. ceramic slurry tank; 4. first three-way pipe; 5. first hose; 6. second hose; 7. third hose; 8. second three-way pipe; 9. atomizer; 10. spray pipe; 11. fourth hose; 12. filter screen; 13. sewage discharge pipe; 14. control module; 15. first solenoid valve; 16. second solenoid valve; 17. third solenoid valve; 18. fourth solenoid valve; 19. motor; 20. rotating shaft; 21. cleaning plate; 22. scraping plate. Specific embodiments

[0025] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Refer to Figures 1-4 , an environmentally friendly spraying facility for a polystyrene mold heat insulation layer, including a spraying facility for a polystyrene mold, the spraying facility including a water tank 2, a ceramic slurry tank 3, a conveying mechanism, and a spraying mechanism;

[0028] The conveying mechanism is arranged on the water tank 2 and the ceramic slurry tank 3, the spraying mechanism is connected to the conveying mechanism, the water tank 2 is provided with a control module 14, and the conveying mechanism is connected to the control module 14;

[0029] The conveying mechanism includes a mud pump 1, a first three-way pipe 4, a first hose 5, a second hose 6, and a third hose 7. The feeding end of the mud pump 1 is hermetically connected to the first three-way pipe 4. The bottom of the ceramic slurry tank 3 is hermetically connected to the first hose 5. One end of the first hose 5 is hermetically connected to the first three-way pipe 4. The bottom of the water tank 2 is hermetically connected to the second hose 6. One end of the second hose 6 is hermetically connected to the first three-way pipe 4. Through the cooperative design of the water tank 2, the ceramic slurry tank 3, the conveying mechanism, the spraying mechanism, and the control module 14, not only can the polystyrene mold be sprayed with ceramic coating, but also the ceramic coating in the heat-insulating layer environmental protection spraying facility of the polystyrene mold can be automatically cleaned, and the recycling of water can be achieved, improving the convenience and practicality.

[0030] In this embodiment, a first solenoid valve 15 is provided on the first three-way pipe 4, and the first solenoid valve 15 corresponds to the first hose 5. A second solenoid valve 16 is provided on the first three-way pipe 4, and the second solenoid valve 16 corresponds to the second hose 6. The control module 14 controls and drives the first solenoid valve 15 and the second solenoid valve 16, so as to achieve the effect of regulating the conveyance of water or ceramic slurry into the third hose 7.

[0031] In this embodiment, the first solenoid valve 15, the second solenoid valve 16, and the mud pump 1 are all connected to the control module 14.

[0032] In this embodiment, the discharge pipe of the mud pump 1 is hermetically connected to the third hose 7. One end of the third hose 7 is hermetically connected to a second three-way pipe 8, which is a detachable connection.

[0033] In this embodiment, the spraying mechanism includes an atomizer 9 and a spray pipe 10. One end of the atomizer 9 is hermetically connected to the second three-way pipe 8, and the other end of the atomizer 9 is hermetically connected to the spray pipe 10, facilitating the conveyance of water or ceramic slurry into the atomizer 9.

[0034] In this embodiment, one end of the second three-way pipe 8 is hermetically connected to a fourth hose 11, and one end of the fourth hose 11 is hermetically connected to the water tank 2, facilitating the conveyance of water into the water tank 2.

[0035] In this embodiment, a third solenoid valve 17 is provided on the second three-way pipe 8, and the third solenoid valve 17 corresponds to the fourth hose 11. A fourth solenoid valve 18 is provided on the second three-way pipe 8, and the fourth solenoid valve 18 corresponds to the atomizer 9, facilitating the control and regulation of the conveyance direction of water or ceramic slurry.

[0036] In this embodiment, the third solenoid valve 17 and the fourth solenoid valve 18 are both connected to the control module 14.

[0037] In this embodiment, a filter screen 12 is provided inside the water tank 2, and a sewage discharge pipe 13 is provided at the bottom of the water tank 2. Both the sewage discharge pipe 13 and the fourth hose 11 are located below the filter screen 12, and the second hose 6 is located above the filter screen 12, which is used to filter the ceramic slurry in the water tank 2. Feed pipes are provided at the tops of both the water tank 2 and the ceramic slurry tank 3. Through the functions of the two feed pipes, it is convenient to separately transport water and ceramic slurry into the water tank 2 and the ceramic slurry tank 3.

[0038] In this embodiment, the cleaning mechanism includes a motor 19, a rotating shaft 20, a cleaning plate 21, and a scraping plate 22. The motor 19 is fixedly installed at the bottom of the water tank 2. The output end of the motor 19 is fixedly connected to the rotating shaft 20. The rotating shaft 20 is rotatably connected to the water tank 2. Two cleaning plates 21 are fixedly sleeved on the rotating shaft 20. The two cleaning plates 21 are respectively in contact connection with the water tank 2 and the filter screen 12. Two scraping plates 22 are fixedly installed between the two cleaning plates 21. Both of the two scraping plates 22 are in contact connection with the water tank 2. The motor 19 is connected to the control module 14. Through the control of the control module on the motor 19, the output end of the motor 19 drives the rotating shaft 20 to rotate on the water tank 2. At the same time, the rotating shaft 20 drives the two cleaning plates 21 to rotate synchronously, so as to achieve the effect of cleaning the filter screen 12 and the bottom of the water tank 2 by the two cleaning plates 21 respectively; at the same time, the two cleaning plates 21 drive the two scraping plates 22 to move synchronously, so as to achieve the effect of cleaning the inner walls of the water tank 2 by the two scraping plates 22 respectively.

[0039] Working principle: When in use, the control module 14 controls and drives the slurry pump 1, the first solenoid valve 15, the second solenoid valve 16, the third solenoid valve 17, and the fourth solenoid valve 18:

[0040] First, the control module 14 controls the first solenoid valve 15 and the fourth solenoid valve 18 to open and starts the slurry pump 1. Then, through the drive of the slurry pump 1 and the function of the first hose 5, the ceramic slurry in the ceramic slurry tank 3 is pumped out and conveyed into the third hose 7. At the same time, through the functions of the third hose 7 and the second three-way pipe 8, the ceramic slurry is conveyed into the atomizer 9. At the same time, through the function of the atomizer 9, the ceramic slurry is atomized and sprayed out through the spray pipe 10, so as to achieve the effect of spraying and heat insulating the polystyrene mold.

[0041] After the spraying of the polystyrene mold is completed and the slurry pump 1 is stopped, then the control module 14 controls and drives the first solenoid valve 15 and the fourth solenoid valve 18 to close and opens the second solenoid valve 16 and the third solenoid valve 17. Then the slurry pump 1 is started again. Through the drive of the slurry pump 1 and the function of the second hose 6, the water in the water tank 2 is pumped out and conveyed into the third hose 7. At the same time, through the functions of the third hose 7, the second three-way pipe 8, and the fourth hose 11, the water and the ceramic slurry are conveyed into the water tank 2. In this process, not only the effect of recycling the water in the water tank 2 is achieved, but also the effect of cleaning the ceramic slurry in the slurry pump 1 and the third hose 7 is achieved.

[0042] After that, the control module 14 controls the solenoid valve three 17 to close and the solenoid valve four 18 to open, so that the water in the hose three 7 enters the atomizer 9 and is discharged through the nozzle 10, thus achieving the effect of cleaning the atomizer 9 and the nozzle 10;

[0043] The filter screen 12 in the water tank 2 filters the ceramic slurry conveyed into the water tank 2 by the hose four 11, and then the ceramic slurry accumulates at the bottom of the water tank 2. When a certain amount of ceramic slurry accumulates in the water tank 2, the valve on the sewage discharge pipe 13 is opened, so as to discharge the ceramic slurry in the water tank 2;

[0044] The control module controls and drives the motor 19, so that the output end of the motor 19 drives the rotating shaft 20 to rotate on the water tank 2. At the same time, the rotating shaft 20 drives the two cleaning plates 21 to rotate synchronously, so as to clean the filter screen 12 and the bottom of the water tank 2 respectively by the two cleaning plates 21; At the same time, the two cleaning plates 21 drive the two scraping plates 22 to move synchronously, so as to clean the inner walls of the water tank 2 respectively by the two scraping plates 22.

[0045] The technical progress obtained by the present utility model compared with the prior art is that through the cooperation of each component, not only can the polystyrene mold be sprayed with ceramic coating, but also the automatic cleaning of the ceramic coating in the heat insulation spraying facility of the polystyrene mold can be realized, and the recycling of water source can be achieved, improving the convenience and practicality.

Claims

1. An environmentally friendly spraying facility for a polystyrene mold insulation layer, characterized in that: The invention comprises a spraying facility for a polystyrene mould, wherein the spraying facility comprises a water tank (2), a ceramic slurry tank (3), a conveying mechanism, a spraying mechanism and a cleaning mechanism; The conveying mechanism is arranged on the water tank (2) and the ceramic slurry tank (3), the spraying mechanism is connected to the conveying mechanism, the water tank (2) is provided with a control module (14), the conveying mechanism is connected to the control module (14), and the water tank (2) is provided with a cleaning mechanism, and the cleaning mechanism is connected to the control module; The conveying mechanism comprises a mud pump (1), a three-way pipe (4), a hose (5), a hose (6) and a hose (7); the feed end of the mud pump (1) is sealedly connected to the three-way pipe (4); the bottom of the ceramic slurry tank (3) is sealedly connected to the hose (5); one end of the hose (5) is sealedly connected to the three-way pipe (4); the bottom of the water tank (2) is sealedly connected to the hose (6); one end of the hose (6) is sealedly connected to the three-way pipe (4).

2. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 1 is characterized by: The three-way pipe one (4) is provided with a solenoid valve one (15), and the solenoid valve one (15) corresponds to the hose one (5). The three-way pipe one (4) is provided with a solenoid valve two (16), and the solenoid valve two (16) corresponds to the hose two (6).

3. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 2 is characterized by: The solenoid valve 1 (15), the solenoid valve 2 (16) and the mud pump (1) are all connected to the control module (14).

4. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 3 is characterized by: The discharge pipe of the mud pump (1) is sealed and connected to a hose three (7), and one end of the hose three (7) is sealed and connected to a three-way pipe two (8).

5. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 4 is characterized by: The spraying mechanism comprises an atomizer (9) and a nozzle (10); one end of the atomizer (9) is sealedly connected to the second three-way pipe (8); and the other end of the atomizer (9) is sealedly connected to the nozzle (10).

6. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 5, characterized in that: One end of the two-way pipe (8) is sealedly connected to a four-way hose (11), and one end of the four-way hose (11) is sealedly connected to the water tank (2).

7. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 6, characterized in that: The three-way pipe (2) (8) is provided with a solenoid valve (3) (17), and the solenoid valve (3) (17) corresponds to the hose (4) (11). The three-way pipe (2) (8) is provided with a solenoid valve (4) (18), and the solenoid valve (4) (18) corresponds to the atomizer (9).

8. The environmentally friendly spraying facility for the heat insulation layer of a polystyrene mold according to claim 7, characterized in that: The solenoid valve three (17) and the solenoid valve four (18) are both connected to the control module (14).

9. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 1, characterized in that: A filter screen (12) is provided in the water tank (2), a sewage pipe (13) is provided at the bottom of the water tank (2), the sewage pipe (13) and the hose four (11) are both located below the filter screen (12), the hose two (6) is located above the filter screen (12), and a feed pipe is provided at the top of the water tank (2) and the ceramic slurry tank (3).

10. The environmentally friendly spraying facility for polystyrene mold insulation layer according to claim 9, characterized in that: The cleaning mechanism comprises a motor (19), a rotating shaft (20), a cleaning plate (21) and a scraper (22); the motor (19) is fixedly mounted at the bottom of the water tank (2); the output end of the motor (19) is fixedly connected to the rotating shaft (20); the rotating shaft (20) is rotatably connected to the water tank (2); two cleaning plates (21) are fixedly sleeved on the rotating shaft (20); the two cleaning plates (21) are respectively in contact with the water tank (2) and the filter screen (12); two scrapers (22) are fixedly mounted between the two cleaning plates (21); the two scrapers (22) are both in contact with the water tank (2); and the motor (19) is connected to the control module (14).

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