Intelligent control device for lost foam coating drying room

Abstract

The utility model discloses a kind of lost foam coating drying room intelligent control devices, including shell assembly, the shell assembly includes outer box, inner box, upper air outlet, lower air inlet check valve, hinge and closure door, and the inside of outer box is installed with inner box, the upper end of the inner box is connected with upper air outlet, and the lower end of inner box is installed with lower air inlet check valve, the front end of the outer box is installed with closure door by hinge, the inside of the inner box is installed with layered board, and the inside of the inner box is installed with closure plate in upper and lower ends, the side of shell assembly is installed with control box, the inside left side of shell assembly is installed with air jet component;The equipment has preheating function, can heat the inner wall of equipment first, so that the equipment can be avoided when working, water vapor condenses close to inner wall, affect the work of equipment, the equipment has purification effect, can purify water absorption tray, so that equipment can repeatedly carry out dehumidification work.

Description

Technical Field

[0001] This utility model relates to the field of lost foam coating drying technology, specifically to an intelligent control device for a lost foam coating drying room. Background Technology

[0002] The intelligent control device for the lost foam coating drying room refers to an intelligent equipment system used in the lost foam casting process to dry the model clusters after they have been coated with refractory coating. It can accurately control parameters such as temperature and humidity in the drying room to ensure that the drying process is efficient, stable and of high quality.

[0003] Existing intelligent control devices for lost foam coating drying rooms mostly spray hot air directly during operation to dry the model inside the equipment. However, the outer wall of the equipment is still at room temperature at this time. After the hot air is sprayed out, it dries the model, and the steam generated during drying will form water droplets near the outer wall of the equipment and stick to the equipment, affecting the operation of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent control device for a lost foam coating drying room to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a housing assembly, characterized in that: the housing assembly includes an outer casing, an inner casing, an upper air outlet, a lower air inlet one-way valve, a hinge, and a closing door; the inner casing is installed inside the outer casing; the upper end of the inner casing is connected to the upper air outlet; the lower end of the inner casing is installed with the lower air inlet one-way valve; the front end of the outer casing is connected to the closing door via a hinge; the inner casing has a layered panel installed inside; and closing panels are installed at the upper and lower ends of the inner casing; a control box is installed on one side of the housing assembly.

[0006] Preferably, an air jet assembly is installed on the left side inside the outer shell assembly, and an air return assembly is installed on the right side inside the outer shell assembly. A dehumidification assembly is installed at the rear end of the outer shell assembly, and a heating assembly is installed on one side of the lower end of the dehumidification assembly. An exhaust pipe is installed on the other side of the lower end of the dehumidification assembly, and a purification assembly is installed at the upper end of the dehumidification assembly.

[0007] By adopting the above technical solution, hot air can be circulated and dried for a long time, so that the drying effect of the equipment is optimal.

[0008] Preferably, the jet assembly includes a jet pipe, a jet head, and a first solenoid valve, and the jet head is mounted on the jet pipe, and the first solenoid valve is mounted on the jet head.

[0009] By adopting the above technical solution, hot air can be independently delivered to each area for drying.

[0010] Preferably, the air return assembly includes an air return pipe, an air return head, and a second solenoid valve, and the air return head is installed on the air return pipe, and the second solenoid valve is installed on the air return head.

[0011] By adopting the above technical solution, the water vapor generated after drying can be discharged.

[0012] Preferably, the dehumidification assembly includes a dehumidification pipe, a dehumidification box, a motor, a rotating shaft, a water suction tray, and a partition plate. The lower end of the dehumidification pipe is connected to the dehumidification box, a motor is installed on the dehumidification box, and the rotating end of the motor is connected to the rotating shaft. The water suction tray is connected to the outside of the rotating shaft, and partition plates are provided on the upper and lower sides of the water suction tray.

[0013] By adopting the above technical solution, water vapor can be dried, making it easier to reuse this portion of air.

[0014] Preferably, the heating assembly includes a conductive pipe, a heating box, a heating gas pipe, a first heating resistor, a mounting plate, and a first fan. The lower end of the conductive pipe is connected to the heating box, one side of the heating box is connected to the heating gas pipe, the first heating resistor is installed inside the heating box, the mounting plate is provided below the first heating resistor, and the first fan is embedded in the mounting plate.

[0015] By adopting the above technical solution, the dried air can be reheated and thus reused.

[0016] Preferably, the purification component includes a high-temperature chamber, a second heating resistor, a second fan, and a lower air pipe, wherein the second heating resistor is installed inside the high-temperature chamber, the second fan is embedded in the upper end of the high-temperature chamber, and the lower air pipe is connected to the lower end of the high-temperature chamber.

[0017] By adopting the above technical solution, the drying material can be purified, enabling the equipment to continuously perform drying operations.

[0018] Compared with the prior art, the advantages of this application are: the device has a preheating function, which can preheat the inner wall of the device, thus preventing water vapor from condensing near the inner wall when the device is working, which would affect the operation of the device; the device has a purification effect, which can purify the water suction tray, allowing the device to repeatedly perform dehumidification work.

[0019] In this invention, the hot air first enters between the outer and inner casings during operation, which preheats the inner casing and ensures that the inside and outside of the inner casing are at the same temperature. This prevents water vapor from forming water droplets on the inner wall of the inner casing during operation, thus affecting the operation of the equipment.

[0020] This invention uses a motor to drive the water suction tray to rotate, while a partition plate divides the dehumidification box into two areas: a dehumidification area and a purification area. This allows the high temperature generated by the purification components to quickly dry the water suction tray after use, enabling the water suction tray to be reused for water absorption. Attached Figure Description

[0021] Figure 1 This is a front view structural diagram of an intelligent control device for a lost foam coating drying room according to the present invention;

[0022] Figure 2 This is a rear view structural schematic diagram of an intelligent control device for a lost foam coating drying room according to the present invention;

[0023] Figure 3 This is a schematic cross-sectional view of the outer shell assembly of the intelligent control device for a lost foam coating drying room according to the present invention.

[0024] Figure 4 This is a front view structural diagram of the inner box of the intelligent control device for a lost foam coating drying room according to this utility model;

[0025] Figure 5 This is a partial cross-sectional schematic diagram of the dehumidification component of an intelligent control device for a lost foam coating drying room according to this utility model.

[0026] In the diagram: 1. Outer casing assembly; 101. Outer housing; 102. Inner housing; 103. Upper air outlet; 104. Lower air inlet check valve; 105. Hinge; 106. Closing door; 2. Control box; 3. Layered panel; 4. Closing plate; 5. Jet assembly; 501. Jet pipe; 502. Jet head; 503. First solenoid valve; 6. Return air assembly; 601. Return air pipe; 602. Return air head; 603. Second solenoid valve; 7. Dehumidification assembly; 70 1. Dehumidification pipe; 702. Dehumidification box; 703. Motor; 704. Rotating shaft; 705. Water suction tray; 706. Divider plate; 8. Heating assembly; 801. Conductor pipe; 802. Heating box; 803. Heating air pipe; 804. First heating resistor; 805. Mounting plate; 806. First fan; 9. Purification assembly; 901. High temperature chamber; 902. Second heating resistor; 903. Second fan; 904. Lower air pipe; 10. Exhaust pipe. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 This utility model provides a technical solution: including a shell assembly 1, characterized in that: the shell assembly 1 includes an outer box 101, an inner box 102, an upper air outlet 103, a lower air inlet one-way valve 104, a hinge 105 and a closing door 106, and the inner box 102 is installed inside the outer box 101, the upper end of the inner box 102 is connected to the upper air outlet 103, and the lower end of the inner box 102 is installed with the lower air inlet one-way valve 104, the front end of the outer box 101 is installed with the closing door 106 through the hinge 105, the inner box 102 is installed with a layered plate 3, and the upper and lower ends of the inner box 102 are installed with closing plates 4, and a control box 2 is installed on one side of the shell assembly 1;

[0029] During operation, the hot air first enters between the outer casing 101 and the inner casing 102, which preheats the inner casing 102 and makes the inside and outside of the inner casing 102 the same temperature. This prevents water vapor from forming water droplets on the inner wall of the inner casing 102 during operation, thus affecting the operation of the equipment.

[0030] A sealed space is formed between the outer casing 101 and the inner casing 102. Hot air enters from the top of the outer casing 101 and preheats the inner casing 102. Then, the hot air enters the inner casing 102 through the lower air inlet one-way valve 104 for drying. The water vapor generated during the drying process is discharged from the upper air outlet 103. The closing door 106 forms a rotating structure with the outer casing 101 through the hinge 105. The rotating structure facilitates the opening and closing of the closing door 106. The layered plate 3 can divide the inner casing 102 into multiple spaces, thereby facilitating the equipment to process multiple models at the same time.

[0031] An air jet assembly 5 is installed on the left side inside the outer casing assembly 1, and a return air assembly 6 is installed on the right side inside the outer casing assembly 1. A dehumidification assembly 7 is installed at the rear end of the outer casing assembly 1, and a heating assembly 8 is installed on one side of the lower end of the dehumidification assembly 7. An exhaust pipe 10 is installed on the other side of the lower end of the dehumidification assembly 7, and a purification assembly 9 is installed at the upper end of the dehumidification assembly 7.

[0032] The jet assembly 5 includes a jet pipe 501, a jet head 502 and a first solenoid valve 503, and the jet head 502 is installed on the jet pipe 501 and the first solenoid valve 503 is installed on the jet head 502.

[0033] The jet pipe 501 delivers the hot air entering through the lower air inlet check valve 104 to the jet head 502 for ejection. The first solenoid valve 503 controls the on / off state of the jet head 502. This allows the drying time of each area to be controlled by controlling the opening time of the first solenoid valve 503, and also allows for zoned control of whether a zone is working.

[0034] The return air assembly 6 includes a return air pipe 601, a return air head 602, and a second solenoid valve 603. The return air head 602 is installed on the return air pipe 601, and the second solenoid valve 603 is installed on the return air head 602.

[0035] The dried hot air and water vapor will enter the return air pipe 601 through the return air head 602, and will be discharged to the upper air outlet 103 through the return air pipe 601. The second solenoid valve 603 will control the opening and closing of the return air head 602, so that it can be closed when a certain area is not working, to prevent water vapor from other areas from entering that area.

[0036] The dehumidification assembly 7 includes a dehumidification pipe 701, a dehumidification box 702, a motor 703, a rotating shaft 704, a water suction tray 705, and a partition plate 706. The lower end of the dehumidification pipe 701 is connected to the dehumidification box 702. The motor 703 is installed on the dehumidification box 702. The rotating end of the motor 703 is connected to the rotating shaft 704. The water suction tray 705 is connected to the outside of the rotating shaft 704. The partition plate 706 is provided on the upper and lower sides of the water suction tray 705.

[0037] The motor 703 drives the water suction tray 705 to rotate, while the partition plate 706 divides the dehumidification box 702 into two areas: a dehumidification area and a purification area. In this way, the high temperature generated by the purification component 9 can be used to quickly dry the water suction tray 705 after use, so that the water suction tray 705 can be reused for water absorption.

[0038] Moisture enters the dehumidification chamber 702 through the dehumidification pipe 701 and is absorbed and dried by the water suction plate 705, thus allowing the air to continue circulating and drying. The partition plate 706 divides the dehumidification chamber 702 into two areas. The motor 703 drives the rotating shaft 704 to rotate, thereby rotating the water suction plate 705 and changing the area of ​​the water suction plate 705. In this way, the equipment can absorb moisture and dry at the same time, and the purification component 9 can also dry and purify the water suction plate 705, which facilitates the continuous operation of the water suction plate 705.

[0039] The heating assembly 8 includes a conductive pipe 801, a heating box 802, a heating gas pipe 803, a first heating resistor 804, a mounting plate 805, and a first fan 806. The lower end of the conductive pipe 801 is connected to the heating box 802, and the heating gas pipe 803 is connected to one side of the heating box 802. The first heating resistor 804 is installed inside the heating box 802, and the mounting plate 805 is provided below the first heating resistor 804. The first fan 806 is embedded in the mounting plate 805.

[0040] The dried air enters the heating chamber 802 through the conduit 801, and then is heated by the first heating resistor 804. The air is then circulated by the first fan 806 installed on the mounting plate 805, and the heated air flows into the outer casing 101 through the heating pipe 803 to continue working.

[0041] The purification component 9 includes a high-temperature chamber 901, a second heating resistor 902, a second fan 903, and a lower air pipe 904. The second heating resistor 902 is installed inside the high-temperature chamber 901, the second fan 903 is embedded in the upper end of the high-temperature chamber 901, and the lower air pipe 904 is connected to the lower end of the high-temperature chamber 901.

[0042] The second heating resistor 902 inside the high-temperature chamber 901 heats the air to a high temperature. Then, the high-temperature air is blown out from the lower air pipe 904 by the second fan 903 to dry the water absorption tray 705. After drying, the air containing moisture is discharged from the exhaust pipe 10. The exhaust pipe 10 is equipped with a check valve to prevent moisture backflow.

[0043] The implementation principle of this application is as follows: First, open the closed door 106, then place the model into the layered plate 3. The model can be stored in a drawer-like structure, directly pushed into the layered plate 3, and the front panel of the drawer closes the front end of the layered plate 3. After the model is placed, close the closed door 106. At this point, the heating component 8 can be turned on to deliver hot air between the outer casing 101 and the inner casing 102 to preheat the inner casing 102. Then, the hot air enters the inner casing 102 through the lower air inlet one-way valve 104. At this time, the opening and closing times of the first solenoid valve 503 and the second solenoid valve 603 can be set on the control box 2. This allows hot air to be sprayed out from the jet assembly 5 to dry the model. The water vapor generated during drying will be transported from the return air assembly 6 to the dehumidification assembly 7 for dehumidification. Then, the dehumidified air will be heated again by the heating assembly 8 for circulation. During the circulation process, high-temperature air will be generated by the purification assembly 9 to remove water from the water suction plate 705 and purify it. The water vapor generated during the water removal process will be discharged from the exhaust pipe 10.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent control device for a lost foam coating drying room, comprising a shell assembly (1), characterized in that: The outer casing assembly (1) includes an outer casing (101), an inner casing (102), an upper air outlet (103), a lower air inlet check valve (104), a hinge (105), and a closing door (106). The inner casing (102) is installed inside the outer casing (101). The upper end of the inner casing (102) is connected to the upper air outlet (103), and the lower end of the inner casing (102) is installed with the lower air inlet check valve (104). The front end of the outer casing (101) is connected with the closing door (106) via the hinge (105). The inner casing (102) is equipped with a layered plate (3), and the upper and lower ends of the inner casing (102) are equipped with closing plates (4). A control box (2) is installed on one side of the outer casing assembly (1).

2. The intelligent control device for a lost foam coating drying room according to claim 1, characterized in that: An air jet assembly (5) is installed on the left side inside the outer shell assembly (1), and a return air assembly (6) is installed on the right side inside the outer shell assembly (1). A dehumidification assembly (7) is installed at the rear end of the outer shell assembly (1), and a heating assembly (8) is installed on one side of the lower end of the dehumidification assembly (7). A dehumidification pipe (10) is installed on the other side of the lower end of the dehumidification assembly (7), and a purification assembly (9) is installed at the upper end of the dehumidification assembly (7).

3. The intelligent control device for a lost foam coating drying room according to claim 2, characterized in that: The jet assembly (5) includes a jet pipe (501), a jet head (502) and a first solenoid valve (503), and the jet head (502) is installed on the jet pipe (501), and the first solenoid valve (503) is installed on the jet head (502).

4. The intelligent control device for a lost foam coating drying room according to claim 2, characterized in that: The return air assembly (6) includes a return air pipe (601), a return air head (602), and a second solenoid valve (603), and the return air head (602) is installed on the return air pipe (601), and the second solenoid valve (603) is installed on the return air head (602).

5. The intelligent control device for a lost foam coating drying room according to claim 2, characterized in that: The dehumidification assembly (7) includes a dehumidification pipe (701), a dehumidification box (702), a motor (703), a rotating shaft (704), a water suction tray (705), and a partition plate (706). The lower end of the dehumidification pipe (701) is connected to the dehumidification box (702). The motor (703) is installed on the dehumidification box (702), and the rotating end of the motor (703) is connected to the rotating shaft (704). The water suction tray (705) is connected to the outside of the rotating shaft (704), and partition plates (706) are provided on the upper and lower sides of the water suction tray (705).

6. The intelligent control device for a lost foam coating drying room according to claim 2, characterized in that: The heating assembly (8) includes a conductive pipe (801), a heating box (802), a heating air pipe (803), a first heating resistor (804), a mounting plate (805), and a first fan (806). The lower end of the conductive pipe (801) is connected to the heating box (802). The heating air pipe (803) is connected to one side of the heating box (802). The first heating resistor (804) is installed inside the heating box (802). The mounting plate (805) is provided below the first heating resistor (804), and the first fan (806) is embedded in the mounting plate (805).

7. The intelligent control device for a lost foam coating drying room according to claim 2, characterized in that: The purification component (9) includes a high-temperature chamber (901), a second heating resistor (902), a second fan (903), and a lower air pipe (904). The second heating resistor (902) is installed inside the high-temperature chamber (901), the second fan (903) is embedded in the upper end of the high-temperature chamber (901), and the lower end of the high-temperature chamber (901) is connected to the lower air pipe (904).

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