Anti-blocking single pipe

Abstract

The utility model relates to the technical field of pipelines, in particular to an anti-blocking single pipe which comprises a sludge suction box, the lower side of the sludge suction box is fixedly connected with a sludge suction single pipe, the inner wall of the sludge suction single pipe is fixedly connected with a filter screen, and the upper side of the inner wall of the sludge suction box is rotationally matched with a stirring rod. The lower end of the stirring rod is fixedly connected with a scraping plate in contact with the filter screen; an extension plate is fixedly connected to the lower side of the sludge suction box, a circular groove is formed in the lower side of the extension plate, and a driving shaft is rotationally matched with the inner wall of the circular groove. By arranging the scraper, when the scraper scrapes the bottom of the filter screen, impurities such as cloth strips, plastic cloth and the like possibly wound on the scraper can be scraped, the situation that the suction efficiency of the bottom of the sludge suction single pipe is affected due to the fact that the impurities move and are accumulated along with the scraper is avoided, and then the practical efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to an anti-blocking single pipe. Background Art

[0002] A Chinese patent with publication number CN218794083U discloses an anti-clogging single-tube sludge suction machine, which adopts the scheme of "a filtering mechanism including a filter screen, a cleaning rod and a cleaning brush, the filter screen is fixedly mounted on the inner wall of the sludge suction pipe, the bottom end of the driving shaft passes through the top end of the filter screen, the cleaning rod is fixedly mounted on the side wall of the driving shaft, the upper end of the cleaning rod is equipped with a cleaning brush, and the cleaning brush contacts the bottom end of the filter screen". This scheme filters and blocks the block solids or plastics contained in the sludge through the filter screen to prevent the pipeline from being blocked and affecting the work efficiency. At the same time, when the driving shaft rotates, it drives the cleaning rod to rotate, and the cleaning rod causes the cleaning brush to brush the filter screen to prevent the filter screen from being blocked by some plastic bags or impurities, thereby ensuring the smooth flow of the filter screen and the sludge suction efficiency of the equipment.

[0003] However, during the implementation of the above solution, when adding plastic bags or some cloth products, due to the sludge being in the process of being input into the pipe during use, scraping the cloth plastic bags during the suction process may cause the plastic garbage or plastic blocks to move in the same direction as the cleaning rod on the lower side of the filter, resulting in local blockage and affecting the efficiency of sludge suction. In view of this, the utility model proposes an anti-blocking single tube. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide an anti-clogging single tube, which has the advantage of cleaning impurities such as garbage bags and cloth wrapped around the cleaning rod, so as to solve the problem proposed in the above-mentioned background technology that plastic garbage or plastic blocks move in the same direction as the cleaning rod on the lower side of the filter screen, causing local blockage and affecting the efficiency of sludge suction.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An anti-clogging single tube comprises a mud suction box, a mud suction single tube is fixedly connected to the lower side of the mud suction box, a filter screen is fixedly connected to the inner wall of the mud suction single tube, a stirring rod is rotatably matched to the upper side of the inner wall of the mud suction box, and a scraper contacting the filter screen is fixedly connected to the lower end of the stirring rod;

[0009] An extension plate is fixedly connected to the lower side of the suction box, a circular groove is opened on the lower side of the extension plate, a driving shaft is rotatably matched on the inner wall of the circular groove, a reset torsion spring is fixedly connected between the driving shaft and the circular groove, a linkage plate is fixedly connected to the lower side of the driving shaft, and a scraper contacting the scraper is fixedly connected to one side of the linkage plate;

[0010] A driving mechanism is arranged on the upper side of the mud suction box, and a suction and pressure mechanism is arranged on the upper side of the mud suction box and on one side of the driving mechanism.

[0011] As a preferred technical solution, the driving mechanism includes a protection box fixedly connected to the upper side of the mud suction box, and a driving motor fixedly connected to the upper side of the inner wall of the protection box and fixedly connected to the stirring rod.

[0012] As a preferred technical solution, the suction and pressure mechanism includes a mud pump fixedly connected to the upper side of the mud suction box and an external pipe fixedly connected to the output end of the mud pump, and the input end of the mud pump passes through the interior of the mud suction box.

[0013] As a preferred technical solution, a plurality of mixing plates are fixedly connected to the stirring rod.

[0014] As a preferred technical solution, a plurality of support plates are fixedly connected to the lower side of the mud suction box, an electric telescopic rod is fixedly connected to the lower side of the plurality of support plates, the lower sides of the plurality of electric telescopic rods are rotatably matched with a floor, and an anti-slip pad is fixedly connected to the lower side of the floor.

[0015] As a preferred technical solution, air vents are provided on both sides of the protective box, and dust filters are fixedly connected to the inner walls of the two air vents.

[0016] As a preferred technical solution, a crushing plate is fixedly connected to one side of the stirring rod, and a plurality of crushing needles are fixedly connected to the lower side of the crushing plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model is provided with a scraper, so that when the scraper scrapes the bottom of the filter screen, impurities such as cloth strips and plastic cloth that may be entangled on the scraper can be scraped off, so as to avoid the accumulation of impurities following the movement of the scraper and affecting the suction efficiency at the bottom of the sludge suction tube, thereby improving the practical efficiency of the device.

[0020] 2. The utility model can achieve fine-tuning of the floor by sticking to the floor, so as to better fit the floor that may be tilted, thereby further improving the stability during placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0023] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the extension plate of the utility model;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0026] In the figure: 1. Mud suction box; 2. Mud suction single tube; 3. Filter screen; 4. Stirring rod; 5. Extension plate; 6. Circular groove; 7. Driving shaft; 8. Reset torsion spring; 9. Linkage plate; 10. Shovel blade; 11. Driving mechanism; 111. Protection box; 112. Driving motor; 12. Pumping and pressing mechanism; 121. Mud pump; 122. External pipe; 13. Mixing plate; 14. Support plate; 15. Electric telescopic rod; 16. Floor sticking; 17. Anti-skid mat; 18. Air vent; 19. Dust filter; 20. Crushing plate; 21. Crushing needle; 22. Scraper. DETAILED DESCRIPTION

[0027] 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.

[0028] According to the attached Figure 1-4 As shown, the embodiment of the utility model provides an anti-clogging single tube, including a mud suction box 1, a mud suction single tube 2 is fixedly connected to the lower side of the mud suction box 1, a filter screen 3 is fixedly connected to the inner wall of the mud suction single tube 2, a stirring rod 4 is rotatably matched on the upper side of the inner wall of the mud suction box 1, and a scraper 22 in contact with the filter screen 3 is fixedly connected to the lower end of the stirring rod 4;

[0029] An extension plate 5 is fixedly connected to the lower side of the suction box 1, a circular groove 6 is opened on the lower side of the extension plate 5, a driving shaft 7 is rotatably matched on the inner wall of the circular groove 6, a reset torsion spring 8 is fixedly connected between the driving shaft 7 and the circular groove 6, a linkage plate 9 is fixedly connected to the lower side of the driving shaft 7, and a blade 10 in contact with the scraper 22 is fixedly connected to one side of the linkage plate 9;

[0030] A driving mechanism 11 is installed on the upper side of the mud suction box 1 , and a suction and pressure mechanism 12 is installed on the upper side of the mud suction box 1 and on one side of the driving mechanism 11 .

[0031] As a preferred embodiment of the present invention, the driving mechanism 11 includes a protective box 111 fixedly connected to the upper side of the mud suction box 1, and a driving motor 112 fixedly connected to the upper side of the inner wall of the protective box 111 and fixedly connected to the stirring rod 4. The driving motor 112 is connected to an external circuit device. By starting the driving motor 112, the stirring rod 4 is driven to rotate, thereby driving all components connected to the stirring rod 4 to start.

[0032] As a preferred embodiment of the present invention, the suction and pressure mechanism 12 includes a mud pump 121 fixedly connected to the upper side of the mud suction box 1 and an external pipe 122 fixedly connected to the output end of the mud pump 121. The input end of the mud pump 121 penetrates into the interior of the mud suction box 1. The suction force inside the mud suction box 1 is increased through the input end of the mud pump 121, and the pressure inside the mud suction box 1 is increased, so that the mud suction single pipe 2 can be inserted into the soil to suck in the silt.

[0033] As a preferred embodiment of the present invention, a plurality of mixing plates 13 are fixedly connected to the stirring rod 4, and the mixing plates 13 fully mix the sucked soil and water to reduce the possibility of agglomeration.

[0034] As a preferred embodiment of the present invention, a plurality of support plates 14 are fixedly connected to the lower side of the sludge suction box 1, and an electric telescopic rod 15 is fixedly connected to the lower side of each of the support plates 14. The lower sides of each of the electric telescopic rods 15 are rotatably matched with a floor 16, and the lower sides of the floor 16 are fixedly connected with an anti-slip pad 17;

[0035] The electric telescopic rod 15 presses the floor 16 to move to different degrees, so that the floor 16 contacts the ground. The angle of the floor 16 can be adjusted to facilitate use on different ground surfaces. The anti-skid pad 17 can increase the anti-skid property after contact to a certain extent.

[0036] As a preferred embodiment of the present invention, air vents 18 are provided on both sides of the protective box 111, and dust filters 19 are fixedly connected to the inner walls of the two air vents 18. The air vents 18 are used to dissipate heat inside the protective box 111, and the dust filters 19 prevent dust from entering the air vents 18.

[0037] As a preferred embodiment of the present invention, a crushing plate 20 is fixedly connected to one side of the stirring rod 4, and a plurality of crushing needles 21 are fixedly connected to the lower side of the crushing plate 20. When the use is completed, there may be a certain amount of mud inside the mud suction single tube 2, which becomes a solid block after drying. The solidified mud is crushed by the crushing needles 21 to avoid affecting the subsequent use.

[0038] When the anti-clogging single tube of the utility model is used, the anti-slip pad 17 is firstly used to contact the ground, and then the height is adjusted by the electric telescopic rod 15, so that the mud suction single tube 2 is inserted into the mud, and the suction and pressure mechanism 12 is started to generate suction force inside the mud suction box 1, and the mud can be extracted through the lower end of the mud suction single tube 2 for use;

[0039] During use, the driving mechanism 11 is started to drive the stirring rod 4 to rotate, and the mixing plate 13 is driven to rotate. The mixing plate 13 stirs the mud and water sucked into the mud suction box 1, and the filter screen 3 filters the stone impurities. The scraper 22 scrapes the lower side of the filter screen 3 to avoid clogging of the filter screen 3 during the suction process.

[0040] When a cloth strip or a plastic bag is wrapped around the scraper 22, the reset torsion spring 8 in the extended plate 5 drives the linkage plate 9 and the blade 10 to resist the scraper 22. When the scraper 22 rotates to squeeze the blade 10, the drive shaft 7 moves in the circular groove 6, pressing the reset torsion spring 8 to deform. When the scraper 22 is separated from the linkage plate 9, the linkage plate 9 is reset by the action of the reset torsion spring 8. Every time the scraper 22 rotates one circle, the linkage plate 9 can scrape the surface of the scraper 22 once, thereby avoiding the possibility that impurities wrapped around the scraper 22 follow the rotation and affect the flow of sludge on the lower side of the sludge suction single tube 2, affecting the suction efficiency, and thus improving the efficiency during reuse.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-clogging single tube, comprising: A sludge suction box (1), wherein a sludge suction single tube (2) is fixedly connected to the lower side of the sludge suction box (1), a filter screen (3) is fixedly connected to the inner wall of the sludge suction single tube (2), a stirring rod (4) is rotatably matched to the upper side of the inner wall of the sludge suction box (1), and a scraper (22) in contact with the filter screen (3) is fixedly connected to the lower end of the stirring rod (4); An extension plate (5) is fixedly connected to the lower side of the suction box (1), a circular groove (6) is provided on the lower side of the extension plate (5), a driving shaft (7) is rotatably matched on the inner wall of the circular groove (6), a reset torsion spring (8) is fixedly connected between the driving shaft (7) and the circular groove (6), a linkage plate (9) is fixedly connected to the lower side of the driving shaft (7), and a scraper (10) in contact with the scraper (22) is fixedly connected to one side of the linkage plate (9); A driving mechanism (11) is installed on the upper side of the mud suction box (1), and a suction and pressure mechanism (12) is installed on the upper side of the mud suction box (1) and on one side of the driving mechanism (11).

2. The anti-clogging single tube according to claim 1, characterized in that: The driving mechanism (11) comprises a protection box (111) fixedly connected to the upper side of the sludge suction box (1), and a driving motor (112) fixedly connected to the upper side of the inner wall of the protection box (111) and fixedly connected to the stirring rod (4).

3. The anti-clogging single tube according to claim 1, characterized in that: The suction and pressure mechanism (12) comprises a mud pump (121) fixedly connected to the upper side of the mud suction box (1), and an external pipe (122) fixedly connected to the output end of the mud pump (121); the input end of the mud pump (121) penetrates into the interior of the mud suction box (1).

4. The anti-clogging single tube according to claim 1, characterized in that: A plurality of mixing plates (13) are fixedly connected to the stirring rod (4).

5. The anti-clogging single tube according to claim 1, characterized in that: A plurality of support plates (14) are fixedly connected to the lower side of the suction box (1), an electric telescopic rod (15) is fixedly connected to the lower side of the plurality of support plates (14), a floor surface (16) is rotatably fitted to the lower side of the plurality of electric telescopic rods (15), and an anti-slip pad (17) is fixedly connected to the lower side of the floor surface (16).

6. The anti-clogging single tube according to claim 2, characterized in that: Air vents (18) are provided on both sides of the protection box (111), and dust filters (19) are fixedly connected to the inner walls of the two air vents (18).

7. The anti-clogging single tube according to claim 4, characterized in that: A crushing plate (20) is fixedly connected to one side of the stirring rod (4), and a plurality of crushing needles (21) are fixedly connected to the lower side of the crushing plate (20).

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