Municipal engineering sewer dredging device

Abstract

The utility model discloses a municipal engineering sewer desilting device in the technical field of municipal engineering, which comprises a base and a cleaning cylinder, the cleaning cylinder is positioned above the base, the rear side of the top of the base is fixedly connected with a collecting cylinder, the lower side of the rear side of the outer side wall of the collecting cylinder is fixedly connected with a blow-off pipe, and the blow-off pipe is fixedly connected with a drainage pipe. A screen is fixedly connected to the middle of the inner side wall of an inner cavity of the collecting barrel, a transmission bin is formed in the upper side of the inner wall of the collecting barrel, a first motor is fixedly connected to the front side wall of an inner cavity of the transmission bin, and a mounting rod is fixedly connected to the rear end of a power output shaft of the first motor; first driving gears are fixedly connected to the front side and the rear side of the outer side wall of the mounting rod, and first threaded rods are rotatably connected to the front side and the rear side of the bottom of an inner cavity of the transmission bin. And garbage in the sludge can be separated.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering sewer silt removal device. Background Art

[0002] During municipal engineering projects, sewers are built to discharge sewage or rainwater, so that sewage on the road can be transported when it rains. The sewers are composed of drainage wells and drainage pipes. After long-term use, the connection between the drainage well and the drainage pipe laterally connected to its bottom will accumulate silt. The increasing silt will occupy the space at the connection, which will affect the drainage speed from the drainage well to the drainage pipe during the rainy season. Therefore, the drainage pipe needs to be cleaned regularly.

[0003] When the existing municipal engineering sewer silt cleaning device is used to clean the sewer pipe, due to the different sizes of the sewer pipes, the silt attached to the inner wall of the sewer cannot be scraped off well during cleaning. In addition, after the cleaned silt is collected into the collection barrel, it is not convenient to separate the silt from the garbage therein, and subsequent secondary treatment by staff is required. For this reason, we propose a municipal engineering sewer silt cleaning device. Utility Model Content

[0004] The purpose of the utility model is to provide a municipal engineering sewer silt clearing device to solve the problem raised in the above background technology that when the existing municipal engineering sewer silt clearing device is cleaning the sewer pipe, due to the different sizes of the sewer pipes, the silt attached to the inner wall of the sewer cannot be well scraped off during cleaning, resulting in poor silt cleaning effect; and the existing municipal engineering sewer silt clearing device, after collecting the cleaned silt into a collecting barrel, is not convenient for separating the silt from the garbage therein, and requires subsequent secondary treatment by staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal engineering sewer silt cleaning device, comprising a base and a cleaning cylinder, the cleaning cylinder is located above the base, the top rear side of the base is fixedly connected with a collecting cylinder, the lower rear side of the outer wall of the collecting cylinder is fixedly connected with a sewage pipe, a screen is fixedly connected to the middle of the inner wall of the inner cavity of the collecting cylinder, a transmission bin is opened on the upper side of the inner wall of the collecting cylinder, a first motor is fixedly connected to the front side wall of the inner cavity of the transmission bin, a mounting rod is fixedly connected to the rear end of the power output shaft of the first motor, a first driving gear is fixedly connected to the front and rear sides of the outer wall of the mounting rod, a first threaded rod is rotatably connected to the front and rear sides of the bottom of the inner cavity of the transmission bin, the top of the first threaded rod on the front and rear sides is fixedly connected to the first driven gear, the first driven gear on the front and rear sides is meshed with the first driving gear on the front and rear sides, and the front and rear sides are The bottom end of the first threaded rod passes through the transmission bin and extends to the inner cavity of the collecting cylinder, and the outer side walls of the first threaded rod on the front and rear sides are screwed with a first threaded sleeve, and the bottom ends of the first threaded sleeves on the front and rear sides are fixedly connected with a pressure plate, and the front and rear sides of the outer side wall of the collecting cylinder are fixedly connected with a telescopic pipe, and the front end of the telescopic pipe is communicated with the cleaning cylinder, and the front and rear sides of the outer side wall of the collecting cylinder are fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a telescopic rod, and the bottom end of the telescopic rod is fixedly connected with the cleaning cylinder, and the top end of the cleaning cylinder is fixedly connected with a second motor, and the bottom end of the power output shaft of the second motor passes through the cleaning cylinder and extends to the inner cavity of the cleaning cylinder, and the bottom end of the power output shaft of the second motor is fixedly connected with a lifting roller, and the bottom end of the lifting roller is fixedly connected with a mounting plate, and the bottom of the inner cavity of the mounting plate is fixedly connected with a third motor.

[0006] As a further description of the above technical solution:

[0007] The top end of the power output shaft of the third motor is fixedly connected with a second driving gear, and the front and rear side walls of the inner cavity of the mounting plate are rotatably connected with a second threaded rod.

[0008] As a further description of the above technical solution:

[0009] The ends of the second threaded rods on the front and rear sides are fixedly connected with second driven gears, and the second driven gears on the front and rear sides are meshed and connected with the second driving gears.

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

[0011] The outer ends of the second threaded rods on the front and rear sides penetrate the mounting plate and extend to the front and rear side walls of the mounting plate, and the outer side walls of the second threaded rods on the front and rear sides are screwed with second threaded sleeves.

[0012] As a further description of the above technical solution:

[0013] The outer ends of the second threaded sleeves on the front and rear sides are fixedly connected with scrapers, and the inner side walls of the scrapers on the front and rear sides are fixedly connected with telescopic limiting rods.

[0014] As a further description of the above technical solution:

[0015] The ends of the telescopic limiting rods on the front and rear sides extend to the inner wall of the mounting plate, and the ends of the telescopic limiting rods on the front and rear sides are fixedly connected to the mounting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The municipal engineering sewer silt clearing device, when it is necessary to clean the silt inside the pipeline, starts the telescopic rod to extend so that the cleaning pipe enters the pipeline, and at the same time starts the third motor to drive the second driving gear to rotate, so that the second driving gear drives the second driven gear meshing with it to rotate, so that the second driven gear drives the second threaded rod connected with it to rotate, so that the second threaded sleeve installed on the second threaded rod extends following the rotation of the second threaded rod, so that the scrapers on both sides extend outward and fit the inner wall of the pipeline, and then starts the second motor to drive the lifting roller to rotate to lift the silt in the pipeline into the cleaning cylinder, and then the silt enters the collecting cylinder through the telescopic pipe, and at the same time, the scraper fitting the inner wall of the pipeline follows the rotation of the lifting roller to scrape the silt on the inner wall of the pipeline, so that when pipelines of different sizes are cleaned, a good cleaning effect can be guaranteed.

[0018] 2. The municipal engineering sewer dredging device, when the silt enters the collecting tube, the silt will fall on the screen, and then the first motor is started to drive the mounting rod to rotate, so that the mounting rod drives the first driving gear to rotate, and the first driving gear drives the first driven gear meshing with it to rotate, so that the first threaded rod connected to the first driven gear rotates, and the first threaded sleeve installed on the first threaded rod descends with the rotation of the first threaded rod, and the pressure plates at the bottom ends of the first threaded rods on both sides descend, so that the pressure plates squeeze the silt on the screen, so that the silt falls to the bottom of the collecting tube after being squeezed, and the garbage in the silt remains on the screen, thereby separating the garbage in the silt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a municipal engineering sewer desilting device proposed by the utility model;

[0020] Figure 2 This is a left-side sectional structural schematic diagram of a municipal engineering sewer desilting device proposed by the utility model;

[0021] Figure 3This is a front view and cross-sectional structural schematic diagram of a municipal engineering sewer desilting device proposed by the utility model;

[0022] Figure 4 A municipal engineering sewer desilting device proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, base; 110, collecting cylinder; 120, sewage pipe; 130, screen; 140, transmission chamber; 141, first motor;

[0024] 142, mounting rod; 143, first driving gear; 150, first threaded rod; 151, first driven gear; 160, first threaded sleeve; 170, pressing plate; 180, telescopic pipe; 190, connecting plate; 191, telescopic rod; 200, cleaning cylinder; 210, second motor; 220, lifting roller; 230, mounting plate; 240, third motor; 241, second driving gear; 250, second threaded rod; 251, second driven gear; 260, second threaded sleeve; 270, scraper; 271, telescopic limit rod. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides a municipal engineering sewer desilting device, which can ensure good cleaning effect when cleaning pipes of different sizes and can separate garbage from silt. Figure 1-4 , comprising a base 100 and a cleaning cylinder 200;

[0029] Please refer again Figure 1-3The base 100 is used to install the main structure. The top rear side of the base 100 is fixedly connected with a collecting barrel 110. The collecting barrel 110 is used to install the main structure. The lower rear side of the outer wall of the collecting barrel 110 is fixedly connected with a sewage pipe 120. The sewage pipe 120 is used to discharge sludge and sewage. A screen 130 is fixedly connected to the middle of the inner wall of the inner cavity of the collecting barrel 110. The screen 130 is used to separate garbage in the sludge. A transmission bin 140 is opened on the upper side of the inner wall of the collecting barrel 110. The transmission bin 140 is used to install a first motor 141. The front side wall of the inner cavity of the transmission bin 140 is fixedly connected with a first motor 141. The first motor 141 is used to drive a mounting rod 142. The rear end of the power output shaft of the first motor 141 is fixedly connected with the mounting rod 142. The mounting rod 142 is used to mount the first driving gear 143. The outer side wall of the mounting rod 142 is fixedly connected with the first driving gear 143 on both sides. The first driving gear 143 is used to drive the first driven gear 151. The inner cavity bottom of the transmission chamber 140 is rotatably connected with the first threaded rod 150 on both sides. The first threaded rod 150 is used to mount the first threaded sleeve 160. The top of the first threaded rod 150 on both sides is fixedly connected with the first driven gear 151. The first driven gear 151 on both sides is meshed with the first driving gear 143 on both sides. The bottom ends of the first threaded rods 150 on both sides pass through the transmission chamber 140 and extend to the inner cavity of the collecting tube 110. The outer side walls of the first threaded rods 150 on both sides are screwed with the first threaded sleeve 160. The threaded sleeve 160, the first threaded sleeve 160 is used to install the pressure plate 170, and the pressure plate 170 is fixedly connected between the bottom ends of the first threaded sleeves 160 on the front and rear sides. The pressure plate 170 is used to squeeze the sludge. The upper side of the front side of the outer wall of the collecting cylinder 110 is fixedly connected with a telescopic pipe 180, and the telescopic pipe 180 is used to transport the sludge. The front end of the telescopic pipe 180 is connected to the cleaning cylinder 200. The upper side of the front side of the outer wall of the collecting cylinder 110 is fixedly connected with a connecting plate 190, and the connecting plate 190 is used to install a telescopic rod 191. The bottom of the connecting plate 190 is fixedly connected with a telescopic rod 191, and the telescopic rod 191 is used to adjust the height of the cleaning cylinder 200. The bottom end of the telescopic rod 191 is fixedly connected to the cleaning cylinder 200. When the sludge enters the collecting cylinder 110, After that, the sludge will fall on the screen 130, and then the first motor 141 is started to drive the mounting rod 142 to rotate, so that the mounting rod 142 drives the first driving gear 143 to rotate, and the first driving gear 143 drives the first driven gear 151 meshed with it to rotate, so that the first threaded rod 150 connected to the first driven gear 151 rotates, so that the first threaded sleeve 160 installed on the first threaded rod 150 follows the rotation of the first threaded rod 150 to descend, so that the pressing plates 170 at the bottom ends of the first threaded rods 150 on both sides descend, so that the pressing plates 170 squeeze the sludge on the screen 130, so that the sludge falls to the bottom of the collecting barrel 110 after being squeezed, and the garbage in the sludge remains on the screen 130;

[0030] In summary, the garbage in the sludge can be separated;

[0031] Please refer again Figure 1-4The cleaning cylinder 200 is located above the base 100. Specifically, the cleaning cylinder 200 is fixedly connected to the top of the base 100 through the telescopic rod 191. The top of the cleaning cylinder 200 is fixedly connected with a second motor 210. The second motor 210 is used to drive a lifting roller 220. The bottom end of the power output shaft of the second motor 210 passes through the cleaning cylinder 200 and extends to the inner cavity of the cleaning cylinder 200. The bottom end of the power output shaft of the second motor 210 is fixedly connected with a lifting roller 220. The lifting roller 220 is used to lift sludge. The bottom end of the lifting roller 220 is fixedly connected with a mounting plate 230. The mounting plate 230 is used to install the main structure. The bottom of the inner cavity of the mounting plate 230 is fixedly connected with a third motor 240. The third motor 240 The second driven gear 251 is used to drive the second driving gear 241. The top end of the power output shaft of the third motor 240 is fixedly connected with the second driving gear 241. The second driving gear 241 is used to drive the second driven gear 251. The front and rear side walls of the inner cavity of the mounting plate 230 are rotatably connected with the second threaded rod 250. The ends of the second threaded rods 250 on the front and rear sides are fixedly connected with the second driven gear 251. The second driven gear 251 is used to rotate the second threaded rod 250. The second driven gears 251 on the front and rear sides are meshed and connected with the second driving gear 241. The outer ends of the second threaded rods 250 on the front and rear sides penetrate the mounting plate 230 and extend to the front and rear side walls of the mounting plate 230. The outer side walls of the second threaded rods 250 on the front and rear sides are screwed with the second driven gear 251. The second threaded sleeve 260 is used to install the scraper 270. The outer ends of the second threaded sleeves 260 on the front and rear sides are fixedly connected with the scraper 270. The scraper 270 is used to clean the sludge on the inner wall of the pipe. The inner walls of the scrapers 270 on the front and rear sides are fixedly connected with telescopic limit rods 271. The telescopic limit rods 271 are used to limit the scraper 270. The ends of the telescopic limit rods 271 on the front and rear sides extend to the inner wall of the mounting plate 230, and the ends of the telescopic limit rods 271 on the front and rear sides are fixedly connected to the mounting plate 230. When it is necessary to clean the sludge inside the pipe, the telescopic rod 191 is started to extend so that the cleaning pipe enters the inside of the pipe, and the third motor 240 is started to drive the second driving gear 241 is rotated, so that the second driving gear 241 drives the second driven gear 251 meshing with it to rotate, so that the second driven gear 251 drives the second threaded rod 250 connected thereto to rotate, so that the second threaded sleeve 260 installed on the second threaded rod 250 follows the rotation of the second threaded rod 250 to extend, so that the scrapers 270 on both sides extend outward and fit the inner wall of the pipeline, and then the second motor 210 is started to drive the lifting roller 220 to rotate to lift the sludge in the pipeline into the cleaning cylinder 200, and then the sludge enters the collecting cylinder 110 through the telescopic pipe 180, and at the same time, the scraper 270 fitting the inner wall of the pipeline follows the rotation of the lifting roller 220 to scrape the sludge on the inner wall of the pipeline;

[0032] In summary, when it comes to pipes of different sizes, good cleaning results can also be guaranteed;

[0033] During specific use, when it is necessary to clean the sludge inside the pipeline, the technical personnel in this field start the telescopic rod 191 to extend so that the cleaning pipe enters the pipeline, and at the same time start the third motor 240 to drive the second driving gear 241 to rotate, so that the second driving gear 241 drives the second driven gear 251 meshing with it to rotate, so that the second driven gear 251 drives the second threaded rod 250 connected thereto to rotate, so that the second threaded sleeve 260 installed on the second threaded rod 250 extends following the rotation of the second threaded rod 250, so that the scrapers 270 on both sides extend outward and fit the inner wall of the pipeline, and then start the second motor 210 to drive the lifting roller 220 to rotate to lift the sludge in the pipeline into the cleaning cylinder 200, and then the sludge enters the collecting cylinder 110 through the telescopic pipe 180, and at the same time, the scraper 270 that fits the inner wall of the pipeline The plate 270 follows the rotation of the lifting roller 220 to scrape the sludge on the inner wall of the pipe. When the sludge enters the collecting barrel 110, the sludge will fall on the screen 130. Then, the first motor 141 is started to drive the mounting rod 142 to rotate, so that the mounting rod 142 drives the first driving gear 143 to rotate, and the first driving gear 143 drives the first driven gear 151 meshed with it to rotate, so that the first threaded rod 150 connected to the first driven gear 151 rotates, so that the first threaded sleeve 160 installed on the first threaded rod 150 follows the rotation of the first threaded rod 150 to descend, and the pressing plate 170 at the bottom end of the first threaded rod 150 on both sides is descended, so that the pressing plate 170 squeezes the sludge on the screen 130, so that the sludge falls to the bottom of the collecting barrel 110 after being squeezed, and the garbage in the sludge remains on the screen 130.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A municipal engineering sewer desilting device, characterized in that: The invention comprises a base (100) and a cleaning cylinder (200), wherein the cleaning cylinder (200) is located above the base (100), a collecting cylinder (110) is fixedly connected to the rear side of the top of the base (100), a sewage pipe (120) is fixedly connected to the lower rear side of the outer wall of the collecting cylinder (110), a screen (130) is fixedly connected to the middle of the inner wall of the inner cavity of the collecting cylinder (110), a transmission chamber (140) is opened on the upper side of the inner wall of the collecting cylinder (110), a first motor (141) is fixedly connected to the front wall of the inner cavity of the transmission chamber (140), and the first motor (141) is fixedly connected to the inner cavity of the collecting cylinder (110). 1) is fixedly connected to a mounting rod (142) at the rear end of the power output shaft, and the outer side walls of the mounting rod (142) are fixedly connected to first driving gears (143) at the front and rear sides, and the inner cavity bottom of the transmission chamber (140) is rotatably connected to first threaded rods (150) at the front and rear sides, and the top ends of the first threaded rods (150) at the front and rear sides are fixedly connected to first driven gears (151), and the first driven gears (151) at the front and rear sides are meshedly connected to the first driving gears (143) at the front and rear sides, and the bottom ends of the first threaded rods (150) at the front and rear sides penetrate the transmission chamber (140) and The outer wall of the first threaded rod (150) on both sides is threadedly connected to the inner cavity of the collecting cylinder (110), and a first threaded sleeve (160) is screwed on the outer wall of the first threaded rod (150) on both sides. A pressing plate (170) is fixedly connected between the bottom ends of the first threaded sleeve (160) on both sides. A telescopic pipe (180) is fixedly connected to the upper front side of the outer wall of the collecting cylinder (110). The front end of the telescopic pipe (180) is communicated with the cleaning cylinder (200). A connecting plate (190) is fixedly connected to the upper front side of the outer wall of the collecting cylinder (110). The bottom of the connecting plate (190) is fixedly connected to the telescopic rod ( 191), the bottom end of the telescopic rod (191) is fixedly connected to the cleaning cylinder (200), the top end of the cleaning cylinder (200) is fixedly connected to a second motor (210), the bottom end of the power output shaft of the second motor (210) passes through the cleaning cylinder (200) and extends to the inner cavity of the cleaning cylinder (200), and the bottom end of the power output shaft of the second motor (210) is fixedly connected to a lifting roller (220), the bottom end of the lifting roller (220) is fixedly connected to a mounting plate (230), and the bottom of the inner cavity of the mounting plate (230) is fixedly connected to a third motor (240).

2. A municipal engineering sewer desilting device according to claim 1, characterized in that: A second driving gear (241) is fixedly connected to the top end of the power output shaft of the third motor (240), and a second threaded rod (250) is rotatably connected to the front and rear side walls of the inner cavity of the mounting plate (230).

3. A municipal engineering sewer desilting device according to claim 2, characterized in that: The ends of the second threaded rods (250) on the front and rear sides are fixedly connected to second driven gears (251), and the second driven gears (251) on the front and rear sides are meshingly connected to the second driving gear (241).

4. A municipal engineering sewer desilting device according to claim 3, characterized in that: The outer ends of the second threaded rods (250) on the front and rear sides pass through the mounting plate (230) and extend to the front and rear side walls of the mounting plate (230), and the outer side walls of the second threaded rods (250) on the front and rear sides are threadedly connected with second threaded sleeves (260).

5. A municipal engineering sewer desilting device according to claim 4, characterized in that: The outer ends of the second threaded sleeves (260) on the front and rear sides are fixedly connected with scrapers (270), and the inner side walls of the scrapers (270) on the front and rear sides are fixedly connected with telescopic limiting rods (271).

6. A municipal engineering sewer desilting device according to claim 5, characterized in that: The ends of the telescopic limiting rods (271) on the front and rear sides extend to the inner wall of the mounting plate (230), and the ends of the telescopic limiting rods (271) on the front and rear sides are fixedly connected to the mounting plate (230).

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