Intelligent drainage device for civil air defense engineering

Abstract

The intelligent drainage device comprises a base, a drainage cavity is formed in the base in a hollow mode, the top of the drainage cavity is communicated with a drainage opening formed in the top end of the base, the edge of the bottom end of the drainage opening is fixedly connected with one ends of a plurality of supporting columns, and the other ends of the supporting columns are fixedly connected with an inner cylinder. The inner barrel is sleeved with the drainage cavity, the top in the inner barrel is fixedly sleeved with a filter plate, the filter plate is coaxially and rotatably sleeved with a transmission shaft, the top of the transmission shaft is fixedly connected with an arc-shaped strip, the arc-shaped strip slidably abuts against the filter plate, the bottom of the transmission shaft is in transmission connection with a waterproof motor, and the waterproof motor is fixedly installed in the inner barrel. And the bottom of the waterproof motor is in transmission connection with a cleaning assembly, the cleaning assembly is rotationally connected with the bottom of the inner barrel, the cleaning assembly slidably abuts against a filtering ring plate, and the filtering ring plate fixedly sleeves the bottom of the outer portion of the inner barrel and is fixedly connected with the inner wall of the drainage cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense engineering, in particular to an intelligent drainage device for civil air defense engineering. Background Art

[0002] Civil defense projects are the abbreviation of civil air defense projects, which refer to underground protective buildings built separately to ensure the shelter of personnel and materials, civil air defense command, and medical rescue during wartime.

[0003] After searching, it was found that in the prior art, a Chinese patent with application number 201821816719.2 disclosed a drainage structure for a basement, including a drain outlet opened on the ground, a drain pipe installed at the bottom of the drain outlet, a drain basket installed in the drain outlet, a drain basket upper cover provided with a hydrophobic cover, a hydrophobic hole opened on the hydrophobic cover, the bottom surface of the drain basket is a drain plate, a drain hole smaller than the hydrophobic hole is opened on the drain plate, a sliding groove perpendicular to the hydrophobic cover is provided on the inner side surface of the drain basket, a sliding block that can be embedded in the sliding groove is installed on the drain plate, the drain plate can slide along the sliding groove, and a retaining edge is formed on the side wall at the bottom of the drain basket protruding inward.

[0004] Although this device effectively prevents the drain pipe from being blocked, it can only clear the debris when the water flow stops, and cannot guarantee the timely discharge of the debris. If the debris is not cleared in time, it will still cause drainage blockage. For this reason, we propose an intelligent drainage device for civil air defense projects to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent drainage device for civil air defense engineering to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an intelligent drainage device for civil air defense projects, comprising a base, a drainage cavity being hollow in the base, the top of the drainage cavity being connected to a drainage port opened at the top of the base, the bottom edge of the drainage port being fixedly connected to one end of a plurality of support columns, the other end of the support column being fixedly connected to an inner cylinder, the inner cylinder being sleeved in the drainage cavity and the top inside the inner cylinder being fixedly sleeved with a filter plate, the filter plate being coaxially rotatably sleeved with a transmission shaft, the top of the transmission shaft being fixedly connected to an arc strip, the arc strip slidingly contacts the filter plate, the bottom of the transmission shaft being transmission-connected to a waterproof motor, the waterproof motor being fixedly installed in the inner cylinder, the bottom of the waterproof motor being transmission-connected to a cleaning component, the cleaning component being rotationally connected to the bottom of the inner cylinder, the cleaning component slidingly contacts a filter ring plate, the filter ring plate being fixedly sleeved on the bottom outside the inner cylinder and the filter ring plate being fixedly connected to the inner wall of the drainage cavity.

[0007] Preferably, one side of the base is fixedly connected to a slag discharge pipe, the slag discharge pipe is communicated with the drainage chamber, an auger is rotatably installed in the slag discharge pipe, one end of the auger is fixedly connected to the output shaft of a servo motor, and the servo motor is fixedly installed outside the slag discharge pipe.

[0008] Preferably, a sewage pipe is fixedly connected to the bottom of the slag discharge pipe away from the base, the top of the transmission shaft is fixedly sleeved with a fixing ring, the outer wall of the fixing ring is fixedly connected to a plurality of arcuate bars, and the arcuate bars are evenly distributed around the circumference.

[0009] Preferably, an upper water guiding chamber is provided in the middle of the drainage chamber, the upper water guiding chamber is provided at the bottom of the filter ring plate, the bottom of the upper water guiding chamber is connected to the lower water guiding chamber, and the bottom of the lower water guiding chamber is connected to a drainage port.

[0010] Preferably, the upper water-conducting cavity and the lower water-conducting cavity are both funnel-shaped structures.

[0011] Preferably, the cleaning assembly includes a scraper, an inner gear ring, and a gear, the gear is fixedly connected to the output shaft of the waterproof motor, the gear is meshedly connected to the inner gear ring, the inner gear ring is coaxially rotatably connected to the inner cylinder, one side outer wall of the inner gear ring is fixedly connected to the scraper, the scraper is slidably arranged between the inner wall of the drainage chamber and the inner cylinder, and the scraper slides against the top wall of the filter ring plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the debris in the water is filtered by the filter plate, the circularly rotating arc strip cleans the debris filtered by the filter plate, the cleaned debris falls into the space between the inner cylinder and the drainage cavity for collection, and at the same time the cleaning component cleans the collected debris again, and finally the debris is collected and transmitted by the auger, which avoids drainage blockage and ensures the timely discharge of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] In the figure: base 1, drain port 2, filter plate 3, transmission shaft 4, fixing ring 41, inner cylinder 5, arc strip 6, support column 7, slag discharge pipe 8, sewage discharge pipe 81, servo motor 9, drainage chamber 10, upper water guide chamber 101, lower water guide chamber 102, drainage port 103, cleaning assembly 11, scraper 111, inner gear ring 112, gear 113, filter ring plate 12, waterproof motor 13. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in 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.

[0018] Example 1

[0019] Reference Figure 1 , 2 , which is the first embodiment of the utility model, and provides an intelligent drainage device for civil air defense engineering, including a base 1, a drainage cavity 10 is hollow in the base 1, and the top of the drainage cavity 10 is connected to a drainage port 2 opened at the top of the base 1, and the bottom edge of the drainage port 2 is fixedly connected to one end of a plurality of support columns 7, and the other end of the support column 7 is fixedly connected to an inner cylinder 5, the inner cylinder 5 is sleeved in the drainage cavity 10, and the top of the inner cylinder 5 is fixedly sleeved with a filter plate 3, and the filter plate 3 is coaxially rotated and sleeved with a transmission shaft 4, and the top of the transmission shaft 4 is fixedly connected to an arc strip 6, and the arc strip 6 slides against the filter plate 3, and the bottom of the transmission shaft 4 is transmission-connected to a waterproof motor 13, and the waterproof motor 13 is fixedly installed in the inner cylinder 5, and the bottom of the waterproof motor 13 is transmission-connected to a cleaning component 11, and the cleaning component 11 is rotationally connected to the bottom of the inner cylinder 5, and the cleaning component 11 slides against a filter ring plate 12, and the filter ring plate 12 is fixedly sleeved on the bottom outside the inner cylinder 5 and the filter ring plate 12 is fixedly connected to the inner wall of the drainage cavity 10.

[0020] Wastewater and debris flow into the drainage chamber 10 through the drain port 2, and the filter plate 3 filters the debris. After passing through the filter plate 3, the wastewater is discharged into the sewage pipe network through the lower water guide chamber 102 and the drainage port 103 respectively. A timing controller is arranged inside the base 1, and the timing controller starts the waterproof motor 13 to work at a fixed time. The waterproof motor 13 is a dual-output shaft waterproof motor, and then drives the transmission shaft 4 to rotate, and the transmission shaft 4 drives the arc bar 6 to rotate in a circle. The arc bar 6 scrapes and cleans the debris on the surface of the filter plate 3, and the cleaned debris is thrown outward and falls between the inner cylinder 5 and the drainage chamber 10, and then falls on the upper surface of the filter ring plate 12. The wastewater contained in the debris passes through the filter ring plate 12 again and enters the upper water guide chamber 101. At the same time, the waterproof motor 13 drives the cleaning component 11 to work, and the cleaning component 11 scrapes and cleans the debris between the inner cylinder 5 and the drainage chamber 10.

[0021] Example 2

[0022] Reference Figure 1-3, which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. Specifically, a slag discharge pipe 8 is fixedly connected to one side of the base 1, and the slag discharge pipe 8 is connected to the drainage chamber 10. An auger 82 is rotatably installed in the slag discharge pipe 8, and one end of the auger 82 is fixedly connected to the output shaft of the servo motor 9, and the servo motor 9 is fixedly installed outside the slag discharge pipe 8.

[0023] Specifically, a sewage pipe 81 is fixedly connected to the bottom of the slag discharge pipe 8 away from the base 1. The debris scraped by the cleaning component 11 enters the slag discharge pipe 8. At the same time, the timing controller starts the servo motor 9, and the servo motor 9 drives the auger 82 to rotate. The auger 82 transports the debris and finally discharges and collects it from the sewage discharge pipe 81. The top of the transmission shaft 4 is fixedly sleeved with a fixing ring 41, and the outer wall of the fixing ring 41 is fixedly connected to a plurality of arc-shaped bars 6. The arc-shaped bars 6 are evenly distributed around the circumference. When the arc-shaped bars 6 rotate around the circumference, the debris filtered on the upper surface of the filter plate 3 is scraped and cleaned.

[0024] Specifically, an upper water guide chamber 101 is provided in the middle of the drainage chamber 10, and the upper water guide chamber 101 is provided at the bottom of the filter ring plate 12. The bottom of the upper water guide chamber 101 is connected to the lower water guide chamber 102, and the bottom of the lower water guide chamber 102 is connected to the drain port 103. Wastewater and debris flow into the drainage chamber 10 through the drain port 2, and the filter plate 3 filters the debris. After passing through the filter plate 3, the wastewater is discharged into the sewage pipe network through the lower water guide chamber 102 and the drain port 103.

[0025] Furthermore, the upper water-conducting cavity 101 and the lower water-conducting cavity 102 are both funnel-shaped structures, and the funnel structure prevents wastewater from silting up.

[0026] Specifically, the cleaning assembly 11 includes a scraper 111, an inner gear ring 112, and a gear 113. The gear 113 is fixedly connected to the output shaft of the waterproof motor 13. The gear 113 is meshedly connected to the inner gear ring 112. The inner gear ring 112 is coaxially rotatably connected to the inner cylinder 5. The outer wall of one side of the inner gear ring 112 is fixedly connected to the scraper 111. The scraper 111 is slidably arranged between the inner wall of the drainage chamber 10 and the inner cylinder 5, and the scraper 111 slides against the top wall of the filter ring plate 12. The waterproof motor 13 drives the cleaning assembly 11 to work, the gear 113 of the cleaning assembly 11 rotates circumferentially, the gear 113 drives the meshed inner gear ring 112 to rotate circumferentially, the inner gear ring 112 drives the fixed scraper 111 to rotate circumferentially, and the scraper 111 scrapes and cleans the debris between the inner cylinder 5 and the drainage chamber 10, and the scraped debris enters the slag discharge pipe 8.

[0027] Example 3

[0028] Reference Figure 1-3, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, wastewater and debris flow into the drainage cavity 10 through the drain port 2, and the filter plate 3 filters the debris. After the wastewater passes through the filter plate 3, it is discharged into the sewage pipe network through the lower water guide cavity 102 and the drainage port 103 respectively. A timing controller is arranged inside the base 1. The timing controller starts the waterproof motor 13 to work at a fixed time. The waterproof motor 13 is a dual-output shaft waterproof motor, and then drives the transmission shaft 4 to rotate. The transmission shaft 4 drives the arc strip 6 to rotate in a circle. The arc strip 6 scrapes and cleans the debris on the surface of the filter plate 3. The cleaned debris is thrown outward and falls between the inner cylinder 5 and the drainage cavity 10, and then falls on the upper surface of the filter ring plate 12. The debris contained The wastewater passes through the filter ring plate 12 again and enters the upper water guide cavity 101. At the same time, the waterproof motor 13 drives the cleaning component 11 to work. The gear 113 of the cleaning component 11 rotates in a circle. The gear 113 drives the meshing inner gear ring 112 to rotate in a circle. The inner gear ring 112 drives the fixed scraper 111 to rotate in a circle. The scraper 111 scrapes and cleans the debris between the inner cylinder 5 and the drainage cavity 10, realizing the intelligent drainage function and ensuring the smooth drainage. The scraped debris enters the slag discharge pipe 8. At the same time, the timing controller starts the servo motor 9 to work, and the servo motor 9 drives the auger 82 to rotate. The auger 82 transports the debris, and finally discharges and collects it from the sewage pipe 81, realizing the intelligent drainage function and ensuring the smooth drainage.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent drainage device for civil air defense engineering, comprising a base (1), characterized in that: The base (1) is hollow and provided with a drainage cavity (10). The top of the drainage cavity (10) is connected to a drain port (2) provided at the top of the base (1). The bottom edge of the drain port (2) is fixedly connected to one end of a plurality of support columns (7). The other end of the support column (7) is fixedly connected to an inner cylinder (5). The inner cylinder (5) is sleeved in the drainage cavity (10) and the top of the inner cylinder (5) is fixedly sleeved with a filter plate (3). The filter plate (3) is coaxially rotatably sleeved with a transmission shaft (4). The top of the transmission shaft (4) is fixedly connected to an arc-shaped strip (6). The arc strip (6) slides against the filter plate (3), the bottom of the transmission shaft (4) is connected to the waterproof motor (13), the waterproof motor (13) is fixedly installed in the inner cylinder (5), the bottom of the waterproof motor (13) is connected to the cleaning component (11), the cleaning component (11) is rotatably connected to the bottom of the inner cylinder (5), the cleaning component (11) slides against the filter ring plate (12), the filter ring plate (12) is fixedly sleeved on the bottom outside the inner cylinder (5), and the filter ring plate (12) is fixedly connected to the inner wall of the drainage chamber (10).

2. According to claim 1, the intelligent drainage device for civil air defense engineering is characterized in that: A slag discharge pipe (8) is fixedly connected to one side of the base (1), the slag discharge pipe (8) is communicated with the drainage chamber (10), an auger (82) is rotatably installed in the slag discharge pipe (8), one end of the auger (82) is fixedly connected to the output shaft of a servo motor (9), and the servo motor (9) is fixedly installed outside the slag discharge pipe (8).

3. The intelligent drainage device for civil air defense engineering according to claim 2 is characterized in that: A sewage discharge pipe (81) is fixedly connected to the bottom of the slag discharge pipe (8) on the side away from the base (1); the top of the transmission shaft (4) is fixedly sleeved with a fixing ring (41); the outer wall of the fixing ring (41) is fixedly connected to a plurality of arc-shaped strips (6); and the arc-shaped strips (6) are evenly distributed around the circumference.

4. The intelligent drainage device for civil air defense engineering according to claim 1 is characterized in that: An upper water guide chamber (101) is provided in the middle of the drainage chamber (10), the upper water guide chamber (101) is provided at the bottom of the filter ring plate (12), the bottom of the upper water guide chamber (101) is connected to a lower water guide chamber (102), and the bottom of the lower water guide chamber (102) is connected to a drainage port (103).

5. The intelligent drainage device for civil air defense engineering according to claim 4 is characterized in that: The upper water-conducting cavity (101) and the lower water-conducting cavity (102) are both funnel-shaped structures.

6. The intelligent drainage device for civil air defense engineering according to claim 1 is characterized in that: The cleaning assembly (11) comprises a scraper (111), an inner gear ring (112), and a gear (113); the gear (113) is fixedly connected to the output shaft of the waterproof motor (13); the gear (113) is meshedly connected to the inner gear ring (112); the inner gear ring (112) is coaxially rotatably connected to the inner cylinder (5); an outer wall on one side of the inner gear ring (112) is fixedly connected to the scraper (111); the scraper (111) is slidably arranged between the inner wall of the drainage chamber (10) and the inner cylinder (5), and the scraper (111) slidably contacts the top wall of the filter ring plate (12).

Images