Automatic drainage device of air pump

Abstract

The utility model provides an automatic drainage device of an air pump, and relates to the technical field of drainage devices. An inlet pipe is arranged at the lower left position of the air pump machine, the inlet pipe is connected with the top position of a limiting pipe, a conical groove is formed in the lower position in the limiting pipe, a Y-shaped frame is arranged at the lower middle position in the limiting pipe, and a telescopic sensor is fixedly installed in the middle position of the bottom of the Y-shaped frame. When the water level rises to a set height, the floating ball rises to push the plug piece to be separated from the conical groove, the drainage channel is opened, and the air pump is started; when the water level drops, the spring piece resets to drive the plug piece to close the channel, the air pump machine is switched off synchronously, and manual intervention is not needed. The problems that an existing traditional drainage device usually needs to manually monitor the water level and manually start and stop equipment, the automation degree is low, drainage is not timely or excessive, and the applicability and reliability of the device are poor due to the fact that the water level threshold value for triggering drainage cannot be flexibly adjusted according to the water level height requirements of different scenes are solved.

Description

Technical Field

[0001] This utility model belongs to the field of drainage device technology, and more specifically, it relates to an automatic drainage device for a wind pump. Background Technology

[0002] The construction of the tunnel disrupted the original water system balance of the mountain, and the tunnel became a channel for the accumulation of groundwater near the mountain it passed through. In order to ensure that the tunnel structure is not damaged by water leakage, endangering traffic safety and corroding the equipment inside the tunnel, a drainage device is needed to drain the accumulated water, which requires the use of a blower.

[0003] Application number CN202321788984.5 discloses an automatic drainage device for a blower pump, including a water collection tank. A vertical rod is fixed to one end of the water collection tank, and a slider is mounted on top of the rod. A high-position float is fixed to the side of slider one via a bracket. A second slider is mounted below the vertical rod, and a low-position float is fixed to the side of slider two via a bracket. A fixing box is fixed to the outside of the water collection tank. When the water level in the water collection tank rises to a certain position, the high-position float rises and drives slider one to press against mechanical valve one. At this time, the pneumatic motor starts the blower pump to draw water. When the water level drops to a certain position, the low-position float descends and drives slider two to descend and press against mechanical valve two. At this time, the pneumatic motor stops running, shutting down the blower and stopping water drawing. This eliminates the need for manual operation, saving labor costs and improving convenience. Furthermore, it reduces the frequency of blower pump operation, helping to extend the blower's service life.

[0004] Based on the above patent searches and understanding of the application of existing air pump drainage devices: traditional drainage devices usually require manual monitoring of water levels and manual start and stop of equipment, resulting in low automation, problems such as untimely or excessive drainage, and the inability to flexibly adjust the water level threshold for triggering drainage according to the water level requirements of different scenarios, leading to poor applicability and reliability of the device. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an automatic drainage device for a wind pump. This addresses the issues that existing traditional drainage devices typically require manual monitoring of water levels and manual start-up and shutdown, resulting in low automation, untimely or excessive drainage, and an inability to flexibly adjust the water level threshold for triggering drainage according to different scenarios, leading to poor applicability and reliability of the device.

[0006] The technical solution adopted in this utility model is as follows:

[0007] An automatic drainage device for a blower includes a blower; an inlet pipe is provided at the lower left position of the blower, which is connected to the top of a limiting pipe; a conical groove is provided at the lower interior position of the limiting pipe; a Y-shaped frame is provided at the lower middle position of the limiting pipe; a telescopic sensor is fixedly installed at the bottom middle position of the Y-shaped frame; the bottom position of the telescopic sensor is fixedly connected to the top middle position of a plug; the plug is conical in design, and the conical position of the plug fits the conical groove of the limiting pipe.

[0008] According to one embodiment of the present invention, the bottom outer position of the Y-shaped frame is fixedly connected to the top position of the spring member, and the telescopic sensor is located in the middle position inside the spring member.

[0009] According to one embodiment of the present invention, the bottom position of the spring member is fixedly connected to the outer top position of the plug member, and the middle bottom position of the plug member is fixedly connected to the middle top position of the threaded telescopic rod.

[0010] According to one embodiment of the present invention, the extension height of the threaded telescopic rod can be adjusted by rotating the middle position of the threaded telescopic rod, and the bottom middle position of the threaded telescopic rod is fixedly connected to the top middle position of the float.

[0011] According to one embodiment of the present invention, the internal position of the float is hollow, and the float is located directly below the limiting tube.

[0012] According to one embodiment of the present invention, a pipe is provided on the upper left side of the air pump, and the pipe is located above the inlet pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The automatic start and stop of the blower is achieved by moving the plug component with the rise and fall of the float as the water level rises, combined with the real-time detection of displacement signals by the telescopic sensor. When the water level rises to the set height, the float rises and pushes the plug component away from the conical groove, opening the drainage channel and starting the blower. When the water level falls, the spring component resets and drives the plug component to close the channel, simultaneously disconnecting the blower. No manual intervention is required, avoiding the lag and error of manual monitoring.

[0015] The initial position of the float can be flexibly adjusted by rotating the threaded telescopic rod, thus adapting to the water level requirements of different drainage scenarios. Simply adjusting the extension height of the threaded telescopic rod can change the threshold for the float to trigger drainage, significantly improving the versatility and adaptability of the device. Attached Figure Description

[0016] Figure 1 This is a semi-sectional front view schematic diagram of the automatic drainage device for air pumps of this utility model.

[0017] Figure 2 This is the utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0018] Figure 3 This is a top view schematic diagram of the automatic drainage device for the air pump of this utility model.

[0019] Figure 4 This is a half-sectional side view of the automatic drainage device for the air pump of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Air pump; 101. Inlet pipe; 102. Pipeline; 2. Limiting pipe; 201. Y-shaped frame; 202. Telescopic sensor; 203. Spring component; 204. Plug component; 205. Threaded telescopic rod; 206. Float ball. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. Example

[0025] As attached Figure 1 To be continued Figure 4 As shown:

[0026] This utility model provides an automatic drainage device for a blower, including a blower 1; an inlet pipe 101 is provided at the lower left position of the blower 1, the inlet pipe 101 is connected to the top position of the limiting pipe 2, a conical groove is provided at the lower internal position of the limiting pipe 2, a Y-shaped frame 201 is provided at the lower middle internal position of the limiting pipe 2, a telescopic sensor 202 is fixedly installed at the bottom middle position of the Y-shaped frame 201, the bottom position of the telescopic sensor 202 is fixedly connected to the top middle position of the plug 204, the plug 204 is a conical design, and the conical position of the plug 204 fits the conical groove position of the limiting pipe 2.

[0027] The bottom outer side of the Y-shaped frame 201 is fixedly connected to the top of the spring member 203, and the telescopic sensor 202 is located in the middle of the inside of the spring member 203.

[0028] The bottom of the spring component 203 is fixedly connected to the outer top of the plug component 204, and the middle bottom of the plug component 204 is fixedly connected to the middle top of the threaded telescopic rod 205.

[0029] The threaded telescopic rod 205 can be rotated at its middle position to adjust its extension height, and the bottom middle position of the threaded telescopic rod 205 is fixedly connected to the top middle position of the float 206.

[0030] The float 206 has a hollow interior and is located directly below the limiting tube 2. A pipe 102 is located on the upper left side of the blower 1, above the inlet pipe 101.

[0031] When using:

[0032] First, install the blower 1 in a suitable position. Next, place the limiting pipe 2 above the water level. Rotate the threaded telescopic rod 205 and adjust its extension height according to the water level requirements of the actual drainage scenario so that the float 206 is in a suitable position directly below the limiting pipe 2 in the initial state, ensuring that the float 206 can move sensitively with changes in water level.

[0033] When the water level in the environment where the limiting pipe 2 is located rises, the float 206 rises synchronously with the water level due to buoyancy. The rise of the float 206 drives the plug 204 to move upward through the threaded telescopic rod 205. At this time, the spring 203 is compressed. The telescopic sensor 202 detects the displacement signal of the plug 204 and starts the blower 1. As the plug 204 moves upward, its conical part gradually separates from the conical groove of the limiting pipe 2, and the channel between the inlet pipe 101 and the limiting pipe 2 opens. Water flows into the blower 1 through the inlet pipe 101 and then is discharged through the drain pipe 102 on the upper left side of the blower 1.

[0034] When the water level drops, the buoyancy of the float 206 decreases. Under the action of the spring force of the spring 203, the plug 204 moves downward with the float 206. The conical part of the plug 204 gradually fits into the conical groove of the limiting tube 2, and the channel between the inlet pipe 101 and the limiting tube 2 gradually closes. At this time, the resetting of the telescopic sensor 202 will not be affected by the pressure feedback of the plug 204, and the continued drainage of the blower 1 will be disconnected. The device returns to the initial state and waits for the next rise in water level to trigger drainage.

[0035] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. An automatic drainage device for a wind pump, characterized in that: The device includes a blower (1); the blower (1) has an inlet pipe (101) at the lower left position, which is connected to the top of the limiting pipe (2). The limiting pipe (2) has a conical groove at the lower inside, and a Y-shaped frame (201) is provided at the lower middle inside. A telescopic sensor (202) is fixedly installed at the bottom middle of the Y-shaped frame (201). The bottom of the telescopic sensor (202) is fixedly connected to the top middle of the plug (204). The plug (204) is a conical design, and the conical position of the plug (204) fits the conical groove of the limiting pipe (2).

2. The automatic drainage device for a wind pump as described in claim 1, characterized in that: The bottom outer side of the Y-shaped frame (201) is fixedly connected to the top of the spring (203), and the telescopic sensor (202) is located in the middle of the inside of the spring (203).

3. The automatic drainage device for a wind pump as described in claim 2, characterized in that: The bottom position of the spring member (203) is fixedly connected to the top outer position of the plug member (204), and the bottom middle position of the plug member (204) is fixedly connected to the top middle position of the threaded telescopic rod (205).

4. The automatic drainage device for a wind pump as described in claim 3, characterized in that: The threaded telescopic rod (205) can be rotated at its middle position to adjust its extension height, and the bottom middle position of the threaded telescopic rod (205) is fixedly connected to the top middle position of the float (206).

5. The automatic drainage device for a wind pump as described in claim 4, characterized in that: The float (206) is hollow inside and is located directly below the limiting tube (2).

6. The automatic drainage device for a wind pump as described in claim 1, characterized in that: A pipe (102) is provided on the upper left side of the air pump (1), and the pipe (102) is located above the inlet pipe (101).

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