Discharging structure for temporary storage tank
By designing an automated sliding plate and scraper cleaning plate structure, the problem of incomplete discharge of waste liquid impurities in existing technologies has been solved, realizing rapid automatic discharge of waste liquid and effective removal of impurities, reducing the burden of manual cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-14
AI Technical Summary
The existing temporary storage tank's discharge structure cannot completely drain the waste liquid containing impurities, requiring manual cleaning, which is time-consuming and labor-intensive, increasing the workload of operators.
A discharge structure including a sliding plate, a scraper cleaning plate, and a drive mechanism was designed. The scraper cleaning plate is automatically scraped away by an electric push rod and a motor, and is flushed with water to achieve automated impurity cleaning. The waste liquid is discharged after being filtered through a filter box.
It enables rapid and automatic discharge of waste liquid, reduces reliance on manual cleaning, improves work efficiency, reduces labor costs, and effectively removes impurities.
Smart Images

Figure CN224117976U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste liquid storage technology, and specifically relates to a discharge structure for a temporary storage tank. Background Technology
[0002] A temporary storage tank discharge structure is a system or device for storing and discharging liquids (especially waste liquids containing impurities). This structure typically includes a tank (i.e., a temporary storage tank), a discharge pipe, control valves (such as solenoid valves), and possible auxiliary equipment (such as pumps, agitators, etc.). Its main function is to temporarily store waste liquids and, when needed, open the valves through the control system to allow the waste liquids to be smoothly discharged from the temporary storage tank.
[0003] The existing temporary storage tank uses a discharge structure to add waste liquid containing impurities into the tank for temporary storage. When discharge is needed, a solenoid valve is opened to allow the waste liquid to be discharged continuously through the discharge pipe. However, the waste liquid often contains impurities, which prevents it from being completely discharged from the storage tank. Personnel still need to use external tools (such as brushes) to scrub the impurities inside the storage tank to completely discharge the waste liquid. This is not only time-consuming and labor-intensive, but also increases the workload of the operators. Utility Model Content
[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a discharge structure for a temporary storage tank. This structure can quickly and automatically scrape and clean the impurities remaining inside the temporary storage tank after discharge, and, in conjunction with water rinsing, quickly and thoroughly discharge the waste liquid into the temporary storage tank. This reduces reliance on manual cleaning, improves work efficiency, and lowers labor costs.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a discharge structure for a temporary storage tank, including a material box, a discharge pipe provided on the right side of the material box, a solenoid valve connected in series in the middle of the discharge pipe, guide columns provided on both sides of the material box, the material box and the guide columns are fixed by welding, a sliding plate is slidably arranged between the multiple guide columns, multiple sliding columns are slidably arranged inside the sliding plate, a scraper cleaning plate is provided at the lower end of the multiple sliding columns, a drive mechanism for driving the scraper cleaning plate to move is provided at the lower end of the material box, the drive mechanism includes a slide frame provided at the lower end of the material box, a lead screw is rotatably arranged inside the slide frame, the lower end of the sliding plate is threadedly connected to the lead screw, a drive unit for driving the lead screw to rotate is provided on the left side of the slide frame, the drive unit includes a motor provided on the left side of the slide frame, the output shaft of the motor is connected to the left end of the lead screw through a coupling.
[0006] As a further improvement of this utility model, the hopper and the box body are connected by a connecting pipe, and a solenoid valve is connected in series in the middle of the connecting pipe.
[0007] As a further improvement of this utility model, a box body is provided at the lower end of the material box, and the material box and the box body are fixed by welding. A filter box is slidably arranged inside the box body. A drain pipe is provided at the lower end of the material box, and the drain pipe is connected to the inside of the material box. The material box and the box body are connected by a connecting pipe, and a solenoid valve is connected in series in the middle of the connecting pipe.
[0008] As a further improvement of this utility model, an electric push rod is provided at the upper end of the sliding plate, and the telescopic end of the electric push rod is connected to the upper end of the scraper cleaning plate.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] Firstly, by adding waste liquid containing impurities into the inside of the material tank, the waste liquid is temporarily stored. When discharge is required, the solenoid valve is opened to allow the waste liquid to be continuously discharged through the discharge pipe, thus achieving both temporary storage and rapid discharge of the waste liquid.
[0011] Secondly, by controlling the operation of the electric push rod, the telescopic end drives the scraper cleaning plate to move downward under the restriction of the sliding column. After contacting the bottom wall of the material box, the operation of the electric push rod is turned off. Then, by controlling the operation of the motor, the output shaft drives the lead screw to rotate, causing the sliding plate to move to the right under the guidance of the guide columns on both sides. This moves the scraper cleaning plate on the sliding plate to the right, scraping off the impurities adhering to the bottom wall of the material box. With the help of the flushing pipe, water is flushed into the material box, which can flush out the scraped impurities from the inside of the discharge pipe. This can quickly and automatically scrape and clean the impurities remaining in the temporary storage tank after the material is discharged. With the help of water rinsing, the waste liquid is quickly sent into the temporary storage tank for thorough discharge, reducing the reliance on manual cleaning, improving work efficiency, and reducing labor costs.
[0012] Third, by controlling the opening of solenoid valve two, the waste liquid containing impurities enters the interior of the tank through the connecting pipe, and the impurities are filtered and intercepted by the filter box, so that the filtered waste liquid is discharged through the drain pipe, which facilitates the subsequent treatment of the waste liquid by personnel. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a front sectional view of the present invention.
[0016] Figure 3 This is a schematic diagram of the sliding plate structure of this utility model;
[0017] Figure 4This is a schematic diagram of the right-side cross-sectional structure of the box body of this utility model.
[0018] In the diagram: 101, material bin; 102, discharge pipe; 103, solenoid valve one; 104, support frame; 201, guide column; 202, sliding plate; 203, sliding column; 204, electric push rod; 205, chute frame; 206, lead screw; 207, motor; 208, scraper cleaning plate; 301, box body; 302, filter box; 303, drain pipe; 304, connecting pipe; 305, solenoid valve two. Detailed Implementation
[0019] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0020] like Figure 1 , 2 As shown in Figure 3, a discharge structure for a temporary storage tank includes a material bin 101. A discharge pipe 102 is provided on the right side of the material bin 101. A solenoid valve 103 is connected in series in the middle of the discharge pipe 102. Guide posts 201 are respectively provided on both sides of the material bin 101. A sliding plate 202 is slidably arranged between the multiple guide posts 201. Multiple sliding posts 203 are slidably arranged inside the sliding plate 202. A scraper cleaning plate 208 is provided at the lower end of the multiple sliding posts 203. The sliding posts 203 and The scraper cleaning plates 208 are fixed together by welding. The lower end of the material box 101 is provided with a drive mechanism to drive the scraper moving plate to move. The upper end of the sliding plate 202 is provided with an electric push rod 204. The telescopic end of the electric push rod 204 is connected to the upper end of the scraper cleaning plate 208. The lower end of the material box 101 is provided with a support frame 104. The material box 101 and the support frame 104 are fixed together by welding. The support can provide stable support for the material box 101, ensuring that the waste liquid temporarily stored in the material box 101 is more stable.
[0021] like Figure 2 As shown, the driving mechanism includes a chute frame 205 located at the lower end of the material box 101. A lead screw 206 is rotatably mounted inside the chute frame 205. The lower end of the sliding plate 202 is threadedly connected to the lead screw 206. A driving unit for driving the lead screw 206 to rotate is located on the left side of the chute frame 205. The driving unit includes a motor 207 located on the left side of the chute frame 205. The output shaft of the motor 207 is connected to the left end of the lead screw 206 through a coupling.
[0022] By adding waste liquid containing impurities into the material tank 101, the waste liquid is temporarily stored. When discharge is required, the solenoid valve 103 is opened to allow the waste liquid to be continuously discharged through the discharge pipe 102.
[0023] When it is necessary to clean the inside of the material bin 101, the electric push rod 204 is activated by control. The telescopic end drives the scraper cleaning plate 208 to move downward under the restriction of the sliding column 203 and contact the bottom wall of the material bin 101. Then the electric push rod 204 is deactivated. Subsequently, the motor 207 is activated by control. The output shaft drives the lead screw 206 to rotate, causing the sliding plate 202 to move to the right under the guidance of the guide columns 201 on both sides. This causes the scraper cleaning plate on the sliding plate 202 to move to the right, scraping off the impurities adhering to the bottom wall of the material bin 101. In conjunction with the flushing pipe, water is flushed into the material bin 101, which can flush out the scraped impurities from the inside of the discharge pipe 102.
[0024] According to another embodiment of the present invention, such as Figure 1 , 2 As shown in Figure 4, a box body 301 is provided at the lower end of the material box 101. A filter box 302 is slidably arranged inside the box body 301. A drain pipe 303 is provided at the lower end of the material box 101. The drain pipe 303 is connected to the inside of the material box 101. The material box 101 and the box body 301 are connected by a connecting pipe 304. A solenoid valve 305 is connected in series in the middle of the connecting pipe 304. When it is necessary to remove impurities during material discharge, the solenoid valve 305 is opened by control, so that the waste liquid containing impurities enters the inside of the box body 301 through the connecting pipe 304 and filters and intercepts the impurities through the filter box 302. The filtered waste liquid is discharged through the drain pipe 303 for subsequent processing. The filter box 302 can also be pulled out from the inside of the box body 301 to process the impurities inside.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A discharge structure for a temporary storage tank, comprising a material bin (101), wherein a discharge pipe (102) is provided on the right side of the material bin (101), and a solenoid valve (103) is connected in series in the middle of the discharge pipe (102), characterized in that: The material box (101) is provided with guide posts (201) on both sides respectively. A sliding plate (202) is slidably arranged between the multiple guide posts (201). Multiple sliding posts (203) are slidably arranged inside the sliding plate (202). A scraper cleaning plate (208) is provided at the lower end of the multiple sliding posts (203). A drive mechanism for driving the scraper moving plate to move is provided at the lower end of the material box (101).
2. The discharge structure for a temporary storage tank as described in claim 1, characterized in that: The driving mechanism includes a chute frame (205) located at the lower end of the material box (101), a lead screw (206) is rotatably installed inside the chute frame (205), the lower end of the sliding plate (202) is threadedly connected to the lead screw (206), and a driving unit for driving the lead screw (206) to rotate is provided on the left side of the chute frame (205).
3. The discharge structure for a temporary storage tank as described in claim 2, characterized in that: The drive unit includes a motor (207) located on the left side of the slide frame (205), and the output shaft of the motor (207) is connected to the left end of the lead screw (206) via a coupling.
4. The discharge structure for a temporary storage tank as described in claim 1, characterized in that: An electric push rod (204) is provided at the upper end of the sliding plate (202), and the telescopic end of the electric push rod (204) is connected to the upper end of the scraper cleaning plate (208).
5. The discharge structure for a temporary storage tank as described in claim 1, characterized in that: The lower end of the material bin (101) is provided with a box body (301), and a filter box (302) is slidably arranged inside the box body (301). The lower end of the material bin (101) is provided with a drain pipe (303), which is connected to the interior of the material bin (101).
6. The discharge structure for a temporary storage tank as described in claim 5, characterized in that: The hopper (101) and the box body (301) are connected by a connecting pipe (304), and a solenoid valve (305) is connected in series in the middle of the connecting pipe (304).
7. The discharge structure for a temporary storage tank as described in claim 1, characterized in that: A support frame (104) is provided at the lower end of the material box (101).