Drainage device for drying room

Abstract

The utility model relates to the technical field of chemical production equipment, and discloses a drainage device for a drying room, which comprises a water tank, the front wall of the water tank is fixedly connected with a fixed shell, the lower side of the front wall of the fixed shell is communicated with a water outlet pipe, and the middle part of the front wall in the water tank is provided with a through groove; the rear end of the rotating wheel penetrates through the inner front wall of the cavity and is fixedly connected with a first bevel gear, the lower side of the first bevel gear is meshed with a second bevel gear, the top end of the second bevel gear is fixedly connected with a threaded rod, the periphery of the threaded rod is in threaded connection with a supporting plate, and the middle of the top wall of the supporting plate is fixedly connected with an overflow plate. The top end of the overflow plate penetrates through the inner bottom wall of the through groove. According to the automatic drainage device, the overflow plate can be driven to move up and down by rotating the rotating wheel, when the amount of condensate water in the water tank exceeds the overflow plate, the condensate water flows into the fixed shell and is drained through the water outlet pipe, and therefore the effect of automatically draining the condensate water at different water levels can be achieved by adjusting the height of the overflow plate.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production equipment, in particular to a drainage device for a drying room. Background Art

[0002] Chemical production equipment refers to equipment and machinery used for chemical reactions, material conversion, separation and purification, and product processing in the chemical industry. In the production process of some liquid raw materials, since liquid raw materials are greatly affected by temperature, when the temperature is low, some liquid raw materials will become solid. Generally, the raw materials are placed in barrels and put into the drying room for heating and melting.

[0003] The drying room is usually trough-shaped as a whole, and is heated by steam. As the steam condenses into water, more and more water will accumulate in the drying room. When the condensed water accumulates to a certain level, it is necessary to drain the accumulated condensed water. However, the common drainage method is to use a water pump to extract the water, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a drainage device for a drying room, aiming to improve the problem that the common drainage method in the prior art is to extract water through a water pump, which is relatively time-consuming and labor-intensive.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drainage device for a drying room, comprising a water tank, a warning mechanism is arranged in the water tank, the front wall of the water tank is fixedly connected to a fixed shell, the lower side of the front wall of the fixed shell is connected to a water outlet pipe, a through groove is opened in the middle of the front wall of the water tank, the front end of the through groove penetrates into the fixed shell, a chamber is opened in the bottom wall of the through groove, a rotating wheel is rotatably connected to one side of the lower part of the front wall of the water tank, the rear end of the rotating wheel penetrates through the front wall of the chamber and is fixedly connected to bevel gear 1, a bevel gear 2 is meshed on a lower side of the bevel gear, a threaded rod is fixedly connected to the top end of the bevel gear 2, a support plate is threadedly connected to the outer periphery of the threaded rod, an overflow plate is fixedly connected to the middle of the top wall of the support plate, and the top end of the overflow plate penetrates through the bottom wall of the through groove.

[0006] Through the above technical solution: the height of the overflow plate can be adjusted to achieve the effect of automatically draining condensed water at different water levels.

[0007] As a further description of the above technical solution:

[0008] The warning mechanism includes a fixed plate, which is fixedly connected to the upper side of the rear wall of the overflow plate, and the fixed plate extends into the water tank. A connecting frame is fixedly connected to the rear side of the top wall of the fixed plate, and grooves are provided on both side walls inside the connecting frame. Springs are fixedly connected to the top walls in the two grooves, and a movable plate is fixedly connected to the bottom ends of the two springs. A sensor 2 is fixedly connected to the middle of the top wall of the movable plate, and a sensor 1 is fixedly connected to the middle of the top wall in the connecting frame.

[0009] Through the above technical solution, it is possible to achieve the effect of reminding the staff that the device cannot drain water normally.

[0010] As a further description of the above technical solution:

[0011] The front end of the bevel gear is rotatably connected to the front wall of the chamber, and the bottom end of the bevel gear is rotatably connected to the bottom wall of the chamber.

[0012] Through the above technical solution: the rotation stability of the bevel gear one and the bevel gear two can be ensured.

[0013] As a further description of the above technical solution:

[0014] The support plate is penetrated by a limiting rod at one end away from the threaded rod, and the upper and lower ends of the limiting rod are fixedly connected to the upper and lower walls in the chamber.

[0015] Through the above technical solution: it is possible to prevent the support plate from rotating along with the rotation of the threaded rod.

[0016] As a further description of the above technical solution:

[0017] A visual window is fixedly connected to the middle of the front wall of the fixed shell, and the rear end of the visual window penetrates to the inner front wall of the fixed shell.

[0018] Through the above technical solution: it is convenient for the staff to observe the conditions inside the fixed shell and the water tank, and it is also convenient for the staff to observe the height and position of the overflow plate.

[0019] As a further description of the above technical solution:

[0020] The rear side of the top wall of the water tank is connected with an air pipe, and the bottom end of the water tank is connected with a drainage pipe.

[0021] Through the above technical solution: condensed water can flow into the water tank, and the condensed water on the lower side of the overflow plate can be discharged.

[0022] As a further description of the above technical solution:

[0023] Sealing strips are fixedly connected inside the two side walls of the overflow plate.

[0024] Through the above technical solution: the sealing performance of the overflow plate can be increased.

[0025] As a further description of the above technical solution:

[0026] The inner top walls of the two grooves are both fixedly connected with guide rods, and the bottom ends of the two guide rods both penetrate the movable plate and are fixedly connected to the inner bottom wall of the groove.

[0027] Through the above technical solution: the stability of the movement of the moving plate can be ensured and the spring can be prevented from bending after being compressed.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the overflow plate can be driven to move up and down by rotating the rotating wheel. When the amount of condensed water in the water tank exceeds the overflow plate, it will flow into the fixed shell and be discharged through the outlet pipe. Therefore, the height of the overflow plate can be adjusted to achieve the effect of automatic drainage of condensed water at different water levels.

[0030] 2. In the utility model, if the condensed water in the sink cannot be drained normally through the outlet pipe, the water level in the sink will push the movable plate and sensor 2 upward and contact sensor 1, so that a signal can be sent to the outside world through sensor 1 to achieve the effect of prompting the staff that the device cannot drain normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a drainage device for a drying room proposed by the utility model;

[0032] Figure 2 This is a front view of a drainage device for a drying room proposed by the utility model;

[0033] Figure 3 This is a schematic diagram of a slide rail of a drainage device for a drying room proposed by the utility model;

[0034] Figure 4 The utility model is a cross-sectional view of a drainage device for a drying room.

[0035] Legend:

[0036] 1. Water tank; 2. Warning mechanism; 201. Fixed plate; 202. Connecting frame; 203. Groove; 204. Moving plate; 205. Guide rod; 206. Spring; 207. Sensor 1; 208. Sensor 2; 3. Air pipe; 4. Fixed shell; 5. Visual window; 6. Rotor; 7. Water outlet pipe; 8. Chamber; 9. Through groove; 10. Bevel gear 1; 11. Bevel gear 2; 12. Threaded rod; 13. Drain pipe; 14. Overflow plate; 15. Limit rod; 16. Support plate; 17. Sealing strip. DETAILED DESCRIPTION

[0037] The following will be combined with the attached embodiment of the utility model Figures 1 to 4 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a drainage device for a drying room, including a water tank 1, a warning mechanism 2 is arranged in the water tank 1, a fixed shell 4 is fixedly connected to the front wall of the water tank 1, a water outlet pipe 7 is connected to the lower side of the front wall of the fixed shell 4, a through groove 9 is opened in the middle of the front wall of the water tank 1, the front end of the through groove 9 penetrates into the fixed shell 4, a chamber 8 is opened in the bottom wall of the through groove 9, a rotating wheel 6 is rotatably connected to one side of the lower part of the front wall of the water tank 1, the rear end of the rotating wheel 6 penetrates the front wall of the chamber 8 and is fixedly connected to a bevel gear 10, and the bevel gear 10 A bevel gear 11 is meshed on the lower side, a threaded rod 12 is fixedly connected to the top of the bevel gear 11, a support plate 16 is threadedly connected to the outer periphery of the threaded rod 12, an overflow plate 14 is fixedly connected to the middle of the top wall of the support plate 16, and the top of the overflow plate 14 passes through the inner bottom wall of the through groove 9; the front end of the bevel gear 10 is rotatably connected to the front wall of the chamber 8, and the bottom end of the bevel gear 11 is rotatably connected to the inner bottom wall of the chamber 8; the end of the support plate 16 away from the threaded rod 12 passes through the limit rod 15, and the upper and lower ends of the limit rod 15 are fixedly connected to the upper and lower walls of the chamber 8;

[0039] Specifically, the bevel gear 10 can be driven to rotate by rotating the rotating wheel 6; when the bevel gear 10 rotates, the meshing bevel gear 2 11 can be driven to rotate, and when the bevel gear 2 11 rotates, the connected threaded rod 12 can be driven to rotate; at the same time, by limiting the bevel gear 10 and the bevel gear 2 11, the stability of the rotation of the bevel gear 10 and the bevel gear 2 11 can be ensured; when the threaded rod 12 rotates, the support plate 16 can be driven to move, and since the support plate 16 also passes through the limiting rod 15, the limiting rod 15 Under the action of , the support plate 16 can be limited to prevent the support plate 16 from rotating with the rotation of the threaded rod 12; thereby, the support plate 16 moves up and down when the threaded rod 12 rotates, and when the support plate 16 moves up and down, it can drive the fixed overflow plate 14 to move up and down; when the amount of condensed water in the water tank 1 exceeds the overflow plate 14, it will flow through the top wall of the overflow plate 14 to the fixed shell 4 and be discharged through the water outlet pipe 7, so that the height of the overflow plate 14 can be adjusted to achieve the effect of automatic drainage of condensed water at different water levels.

[0040] As a further description of the above technical solution:

[0041] Reference Figure 1 , Figure 2 and Figure 3 The warning mechanism 2 includes a fixed plate 201, which is fixedly connected to the upper side of the rear wall of the overflow plate 14, and the fixed plate 201 penetrates into the water tank 1. The rear side of the top wall of the fixed plate 201 is fixedly connected to a connecting frame 202, and grooves 203 are provided on both side walls of the connecting frame 202. Springs 206 are fixedly connected to the top walls of the two grooves 203, and the bottom ends of the two springs 206 are fixedly connected to a movable plate 204. A sensor 208 is fixedly connected to the middle of the top wall of the movable plate 204, and a sensor 1 207 is fixedly connected to the middle of the top wall of the connecting frame 202; guide rods 205 are fixedly connected to the top walls of the two grooves 203, and the bottom ends of the two guide rods 205 penetrate the movable plate 204 and are fixedly connected to the bottom wall of the groove 203;

[0042] Specifically, if the condensed water in the water tank 1 cannot be drained normally through the water outlet pipe 7, the water level in the water tank 1 will continue to accumulate and exceed the height of the overflow plate 14 and continue to rise; and as the water level rises, the water surface will push the movable plate 204 to move upward, and when the movable plate 204 moves upward, it will drive the sensor 2 208 to move upward and contact the sensor 1 207; if the sensor 1 207 contacts the sensor 2 208, a signal can be sent to the outside world through the sensor 1 207 to achieve the effect of prompting the staff that the water cannot be drained normally; and when the movable plate 204 moves upward, it will also compress the spring 206. When the condensed water in the water tank 1 is discharged normally, as the water level drops, the spring 206 will drive the movable plate 204 to move downward and reset, thereby canceling the contact between the sensor 1 207 and the sensor 2 208; at the same time, under the action of the guide rod 205, the stability of the movement of the movable plate 204 can be guaranteed and the spring 206 can be prevented from bending after being compressed.

[0043] Reference Figure 1 , Figure 2 and Figure 4 A visual window 5 is fixedly connected to the middle of the front wall of the fixed shell 4, and the rear end of the visual window 5 penetrates the inner front wall of the fixed shell 4; the rear side of the top wall of the water tank 1 is connected to the air pipe 3, and the bottom end of the water tank 1 is connected to the drain pipe 13; the inside of the two side walls of the overflow plate 14 are fixedly connected to the sealing strip 17;

[0044] Specifically, by providing a visual window 5, it is convenient for the staff to observe the conditions inside the fixed shell 4 and the water tank 1, and at the same time, it is convenient for the staff to observe the height and position of the overflow plate 14; by providing an air pipe 3, the steam inside the water tank 1 can be discharged according to actual use requirements, and by providing a drain pipe 13, the condensed water on the lower side of the overflow plate 14 can be discharged; by providing sealing strips 17 on both sides of the overflow plate 14, the sealing performance of the overflow plate 14 can be increased to prevent the condensed water in the water tank 1 from flowing out from both sides of the overflow plate 14.

[0045] Working principle: In actual use, the bevel gear 10 can be driven to rotate by rotating the rotating wheel 6; the bevel gear 10 can drive the bevel gear 2 11 and the connected threaded rod 12 to rotate, and when the threaded rod 12 rotates, the support plate 16 can be driven to drive the overflow plate 14 to move up and down; when the amount of condensed water in the water tank 1 exceeds the overflow plate 14, it will flow into the fixed shell 4 and be discharged through the water outlet pipe 7, so that the height of the overflow plate 14 can be adjusted to achieve the effect of automatic drainage of condensed water at different water levels; in addition, if the condensed water in the water tank 1 cannot be drained normally through the water outlet pipe 7, the water level in the water tank 1 will exceed the height of the overflow plate 14 and continue to rise; and as the water level rises, the water surface will push the movable plate 204 to move upward, and when the movable plate 204 moves upward, it will drive the sensor 2 208 to move upward and contact the sensor 1 207; thereby, a signal can be sent to the outside world through the sensor 1 207 to achieve the effect of prompting the staff that the water cannot be drained normally.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drainage device for a drying room, comprising a water tank (1), characterized in that: The water tank (1) is provided with a warning mechanism (2). The front wall of the water tank (1) is fixedly connected to a fixed shell (4). The lower side of the front wall of the fixed shell (4) is connected to a water outlet pipe (7). A through groove (9) is provided in the middle of the inner front wall of the water tank (1). The front end of the through groove (9) penetrates into the fixed shell (4). The inner bottom wall of the through groove (9) is provided with a chamber (8). A rotating wheel (6) is rotatably connected to one side of the lower part of the front wall of the water tank (1). The rear end of the rotating wheel (6) penetrates the inner front wall of the chamber (8) and is fixedly connected to a bevel gear 1 (10). The lower side of the bevel gear 1 (10) is meshed with a bevel gear 2 (11). The top end of the bevel gear 2 (11) is fixedly connected to a threaded rod (12). The outer periphery of the threaded rod (12) is threadedly connected to a support plate (16). The middle part of the top wall of the support plate (16) is fixedly connected to an overflow plate (14). The top end of the overflow plate (14) penetrates the inner bottom wall of the through groove (9).

2. A drying room drainage device according to claim 1, characterized in that: The warning mechanism (2) comprises a fixed plate (201), the fixed plate (201) being fixedly connected to the upper side of the rear wall of the overflow plate (14), the fixed plate (201) penetrating into the water tank (1), a connecting frame (202) being fixedly connected to the rear side of the top wall of the fixed plate (201), grooves (203) being provided on both side walls inside the connecting frame (202), springs (206) being fixedly connected to the top walls inside the two grooves (203), a movable plate (204) being fixedly connected to the bottom ends of the two springs (206), a second sensor (208) being fixedly connected to the middle of the top wall of the movable plate (204), and a first sensor (207) being fixedly connected to the middle of the top wall inside the connecting frame (202).

3. A drying room drainage device according to claim 1, characterized in that: The front end of the bevel gear 1 (10) is rotatably connected to the front wall of the chamber (8), and the bottom end of the bevel gear 2 (11) is rotatably connected to the bottom wall of the chamber (8).

4. A drying room drainage device according to claim 1, characterized in that: The end of the support plate (16) away from the threaded rod (12) passes through a limit rod (15), and the upper and lower ends of the limit rod (15) are fixedly connected to the upper and lower walls of the chamber (8).

5. A drying room drainage device according to claim 1, characterized in that: A visual window (5) is fixedly connected to the middle of the front wall of the fixed shell (4), and the rear end of the visual window (5) penetrates to the inner front wall of the fixed shell (4).

6. A drying room drainage device according to claim 1, characterized in that: The rear side of the top wall of the water tank (1) is connected to an air pipe (3), and the bottom end of the water tank (1) is connected to a drainage pipe (13).

7. A drying room drainage device according to claim 1, characterized in that: Sealing strips (17) are fixedly connected to the inside of both side walls of the overflow plate (14).

8. A drying room drainage device according to claim 2, characterized in that: The inner top walls of the two grooves (203) are both fixedly connected with guide rods (205), and the bottom ends of the two guide rods (205) pass through the movable plate (204) and are fixedly connected to the inner bottom wall of the groove (203).

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