Cleaning device for dredging septic tank

Abstract

The utility model relates to the technical field of septic tank dredging, and particularly discloses a cleaning device for dredging a septic tank, which comprises a plurality of cleaning components, and each cleaning component comprises a cleaning pipe, a transverse moving part and a longitudinal fixing part; the transverse moving part comprises a telescopic rod and a lantern ring arranged at the free end of the telescopic rod, and the lantern ring is provided with a fixing assembly used for fixing the cleaning and drawing pipe. The longitudinal fixing piece comprises a bearing column fixedly connected to the telescopic rod, a first air cylinder arranged at the end of the bearing column and a clamping hoop assembly detachably connected with the extending end of the first air cylinder, and the clamping hoop assembly is fixed to the cleaning and drawing pipe. Therefore, the problem that the hydrated objects on the upper layer cannot be completely sucked in is solved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of septic tank dredging, and discloses a dredging and cleaning device for septic tanks. BACKGROUND

[0002] A septic tank is a device for treating excrement and filtering and depositing the excrement, the principle of which is that solidified objects are decomposed at the bottom of the tank, and the hydrated objects in the upper layer flow into a pipeline, thereby preventing the pipeline from being blocked, and giving the solidified objects sufficient time for hydrolysis. The septic tank refers to a small treatment structure for grading and depositing domestic sewage and anaerobically digesting sludge, and the dredging and cleaning device for septic tanks is a device specially used for cleaning and dredging septic tanks.

[0003] At present, the septic tank is dredged by using a dredging vehicle to cooperate with a dredging pipe to perform extraction. To be more precise, the dredging vehicle is used to process the dredging pipe, and the suction pipe generates suction force to suck the hydrated objects in the upper layer into the dredging vehicle. At present, the problem is that, during the dredging process, workers need to move and fix the pipeline. Since the septic tank is relatively deep, the workers are prone to falling into the septic tank, and the safety is low. In addition, the hydrated objects in the upper layer have different depths, and if the pipeline is not deep enough, the hydrated objects in the upper layer cannot be completely sucked. If the pipeline is inserted deep enough, the solidified objects in the lower layer may be involved, and the suction pipe may be blocked. In order to solve the above problems, the inventor provides a dredging and cleaning device for septic tanks. CONTENT OF THE UTILITY MODEL

[0004] The dredging and cleaning device for septic tanks can fix the dredging pipe and move the dredging pipe in the hydrated objects in the upper layer, so that the hydrated objects in the upper layer can be completely sucked.

[0005] In order to achieve the above purpose, the dredging and cleaning device for septic tanks comprises a plurality of dredging assemblies, and each dredging assembly comprises a dredging pipe, a transverse moving piece and a longitudinal fixing piece.

[0006] The dredging and cleaning device for septic tanks can fix the dredging pipe and move the dredging pipe in the hydrated objects in the upper layer, so that the hydrated objects in the upper layer can be completely sucked.

[0007] The transverse moving piece comprises a telescopic rod and a sleeve ring arranged at the free end of the telescopic rod, and the sleeve ring is provided with a fixing assembly for fixing the dredging pipe.

[0008] The longitudinal fixing piece comprises a bearing column fixed to the telescopic rod, a first air cylinder arranged at the end of the bearing column and a clamp assembly detachably connected to the extension end of the first air cylinder, and the clamp assembly is fixed to the dredging pipe.

[0009] The principle and effect of the basic scheme are as follows:

[0010] 1. Compared with the prior art, the device has simple structure and ingenious design, the device is provided with a cleaning assembly, the cleaning assembly is used for cleaning and dredging the septic tank, personnel can be away from the septic tank operation, and thus the safety of personnel is ensured, and personnel falling is avoided.

[0011] 2. Compared with the prior art, the cleaning pipe in the device can be fixed, the device is provided with a transverse moving piece, a thimble is arranged in the transverse moving piece, and the thimble can ensure that the cleaning pipe is fixed, and the random shaking of the cleaning pipe after the suction work starts is avoided.

[0012] 3. Compared with the prior art, the cleaning pipe in the device can move up and down in a small range, the problem that the traditional cleaning pipe cannot be fixed and cannot move flexibly in the upper layer of hydrated objects after being fixed is solved, and thus the upper layer of hydrated objects cannot be completely sucked into the problem is caused. In many cases, the thickness of the upper layer of hydrated objects is not clear, therefore, the cleaning pipe needs to have the function of moving up and down in a small range, and thus it is ensured that the upper layer of hydrated objects can be completely sucked into the cleaning pipe.

[0013] 4. Compared with the prior art, the device is more fixed to the cleaning pipe, the device has the effect of double fixation, the device is provided with a clamp assembly and a thimble, the middle segment and the end segment are fixed by the clamp assembly and the thimble, and the fixing stability of the cleaning pipe is improved.

[0014] Further, a fixing piece for fixing the cleaning assembly is further included, and the fixing piece is a cleaning vehicle. The purpose of using the cleaning vehicle is that the cleaning vehicle can move and can drive the device to gradually approach the septic tank, and the safety factor is improved.

[0015] Further, the fixing assembly includes a second air cylinder symmetrically arranged on both sides of the thimble and a pressing plate arranged at the extending end of the second air cylinder, the extending end of the second air cylinder penetrates into the thimble and is connected with the pressing plate, and the inner side of the pressing plate is in contact with the cleaning pipe.

[0016] Further, a controller is further included, the controller is a PLC controller, and the controller is electrically connected with the second air cylinder. Since the cleaning pipe needs to move up and down in a small range, when the cleaning pipe moves up and down in a small range, the second air cylinder needs to be loosened, and then the up and down movement of the cleaning pipe is ensured.

[0017] Further, the second air cylinder is a micro air cylinder, and the model of the micro air cylinder is MA series, specifically MAL16-25.

[0018] Further, the telescopic rod is a mechanical telescopic rod, the mechanical telescopic rod comprises a main rod and a secondary rod, the secondary rod can slide in the main rod, and the mechanical telescopic rod is provided with a locking pin, one end of the main rod away from the secondary rod is fixedly connected with a mounting base, a plurality of mounting holes are uniformly formed in the mounting base, and the mounting base is connected with a fixing piece.

[0019] Further, the load-bearing column is provided with a mounting groove at the upper end, the extending end of the first cylinder can slide in the mounting groove, the clamping hoop assembly comprises an extension rod and a clamping hoop body, the extension rod is installed at the extending end of the first cylinder, the other end of the extension rod is connected with the clamping hoop body, and the clamping hoop body is connected with the dredging pipe.

[0020] Further, the first cylinder is electrically connected with a controller, and the pressure sensor is installed at the bottom of the mounting groove, when the extending end of the first cylinder is too long to contact the pressure sensor, the controller stops the first cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The structure of the septic tank dredging device is shown. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the present application will be described in detail below in combination with the drawings and preferred embodiments.

[0024] The reference signs in the drawings of the specification include: mounting base 1, mounting hole 2, telescopic rod 3, load-bearing column 4, first cylinder 5, mounting groove 6, extension rod 7, sleeve ring 8, dredging pipe 9, second cylinder 10, clamping hoop body 11.

[0025] The embodiments are shown as follows: Figure 1

[0026] A septic tank dredging device comprises a plurality of dredging assemblies, the dredging assembly comprises a dredging pipe 9, a transverse moving piece and a longitudinal fixing piece;

[0027] Further, the first cylinder is electrically connected with a controller, and the pressure sensor is installed at the bottom of the mounting groove, when the extending end of the first cylinder is too long to contact the pressure sensor, the controller stops the first cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The structure of the septic tank dredging device is shown. DETAILED DESCRIPTION

[0023] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the present application will be described in detail below in combination with the drawings and preferred embodiments.

[0024] The reference signs in the drawings of the specification include: mounting base 1, mounting hole 2, telescopic rod 3, load-bearing column 4, first cylinder 5, mounting groove 6, extension rod 7, sleeve ring 8, dredging pipe 9, second cylinder 10, clamping hoop body 11.

[0025] The embodiments are shown as follows: Figure 1

[0026] A septic tank dredging device comprises a plurality of dredging assemblies, the dredging assembly comprises a dredging pipe 9, a transverse moving piece and a longitudinal fixing piece;

[0027] Further, the first cylinder is electrically connected with a controller, and the pressure sensor is installed at the bottom of the mounting groove, when the extending end of the first cylinder is too long to contact the pressure sensor, the controller stops the first cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Specifically, since the suction pipe 9 is installed on the suction vehicle, the suction vehicle is used as a fixed part, and the device is gradually moved close to the septic tank by moving the suction vehicle. Before moving close to the septic tank, the lateral moving part and the longitudinal fixing part are used in priority.

[0029] The lateral moving part comprises a telescopic rod 3 and a sleeve ring 8 arranged at the free end of the telescopic rod 3, and the sleeve ring 8 is provided with a fixing assembly for fixing the suction pipe 9.

[0030] The fixing assembly comprises a second air cylinder 10 symmetrically arranged on both sides of the sleeve ring 8 and a pressing plate arranged at the extending end of the second air cylinder 10, the extending end of the second air cylinder 10 penetrates into the sleeve ring 8 and is connected with the pressing plate, the inner side of the pressing plate is in contact with the suction pipe 9, and the second air cylinder 10 is a micro air cylinder, and the model of the micro air cylinder is MA series, specifically MAL16-25.

[0031] The telescopic rod 3 is a mechanical telescopic rod 3, which comprises a main rod and a secondary rod, the secondary rod is slidable in the main rod, and the mechanical telescopic rod 3 is provided with a locking pin, one end of the main rod away from the secondary rod is fixedly connected with a mounting base 1, a plurality of mounting holes 2 are uniformly formed in the mounting base 1, and the mounting base 1 is connected with a fixed part. Generally, the suction vehicle is provided with a mounting point to adapt to the mounting hole 2, and the mounting base 1 and the fixed part are connected by using a bolt at this time.

[0032] The longitudinal fixing part comprises a bearing column 4 fixedly connected with the telescopic rod 3, a first air cylinder 5 arranged at the end of the bearing column 4, and a clamp assembly detachably connected with the extending end of the first air cylinder 5, and the clamp assembly is fixed on the suction pipe 9.

[0033] Specifically,

[0034] An installation groove 6 is formed in the upper end of the bearing column 4, the extending end of the first air cylinder 5 is slidable in the installation groove 6, the clamp assembly comprises an extension rod 7 and a clamp body 11, the extension rod 7 is installed at the extending end of the first air cylinder 5, the other end of the extension rod 7 is connected with the clamp body 11, and the clamp body 11 is connected with the suction pipe 9.

[0035] Further comprising a controller, the controller is a PLC controller, and the controller is electrically connected with the second air cylinder 10. Since the suction pipe 9 needs to be moved up and down in a small range, the second air cylinder 10 needs to be loosened before the suction pipe 9 is moved up and down in a small range, so as to ensure the up and down movement of the suction pipe 9.

[0036] Similarly, a pressure sensor is also included, the first air cylinder 5 is electrically connected with the controller, and the pressure sensor is installed at the bottom of the installation groove 6. When the extending end of the first air cylinder 5 is too large to contact the pressure sensor, the controller stops the first air cylinder 5.

[0037] Implementation process:

[0038] First, the device is installed on the cleaning car, then the cleaning pipe 9 is extended, the telescopic rod 3 is extended and fixed, the clamp assembly and the collar 8 are connected with the cleaning pipe 9, and the cleaning pipe 9 is pulled by hand to determine whether the cleaning pipe 9 is fixed.

[0039] Second, move the cleaning car so that the device gradually approaches the septic tank, then start the first cylinder 5, so that the clamp body 11 drives the cleaning pipe 9 to move downward, at the same time, start the second cylinder 10, so that the pressing plate is loosened, the cleaning pipe 9 can slide in the collar 8 and enter the septic tank, then reset the second cylinder 10, the pressing plate is pressed to the cleaning pipe 9, then the negative pressure is started, the upper water-containing object is absorbed into the cleaning pipe 9, and the cleaning operation starts.

[0040] Third, as the cleaning operation proceeds, the liquid level of the upper water-containing object drops, the cleaning pipe 9 cannot work, at this time, the operation of the second step is restarted, so that the cleaning pipe 9 moves downward again, and the cleaning pipe 9 is fixed again after moving downward, and the cleaning operation is performed again.

[0041] The device solves the problem that the traditional cleaning pipe 9 cannot be fixed and cannot move flexibly in the upper water-containing object, thereby causing the upper water-containing object to be unable to be completely absorbed.

[0042] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments, but as long as it does not deviate from the technical solution of the present application, any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application are still within the scope of the present application.

Claims

1. A septic tank cleaning device, characterized by: It includes several cleaning components, each of which includes a cleaning pipe, a transverse moving part and a longitudinal fixing part; The transverse moving member includes a telescopic rod and a collar arranged at the free end of the telescopic rod, wherein the collar is provided with a fixing assembly for fixing the cleaning pipe; The longitudinal fixing member includes a load-bearing column fixed on the telescopic rod, a first cylinder arranged at the end of the load-bearing column, and a clamp assembly detachably connected to the protruding end of the first cylinder, and the clamp assembly is fixed on the cleaning pipe.

2. A septic tank dredging device according to claim 1, characterized in that: It also includes a fixing part for fixing the cleaning component, and the fixing part is a cleaning vehicle.

3. A septic tank dredging device according to claim 1, characterized in that: The fixing assembly includes a second cylinder symmetrically installed on both sides of the collar and an extrusion plate arranged at the protruding end of the second cylinder. The protruding end of the second cylinder passes through the collar and is connected to the extrusion plate. The inner side of the extrusion plate contacts the cleaning pipe.

4. A septic tank dredging device according to claim 3, characterized in that: The device further comprises a controller, which is a PLC controller and is electrically connected to the second cylinder.

5. A septic tank dredging device according to claim 3 or 4, characterized in that: The second cylinder is a micro cylinder, and the model of the micro cylinder is MA series, specifically MAL16-25.

6. A septic tank dredging device according to claim 2, characterized in that: The telescopic rod is a mechanical telescopic rod, which includes a main rod and a secondary rod. The secondary rod can slide in the main rod, and a locking pin is provided on the mechanical telescopic rod. The end of the main rod away from the secondary rod is fixedly connected to a mounting base, and a plurality of mounting holes are evenly opened on the mounting base. The mounting base is connected to a fixing member.

7. A septic tank dredging device according to claim 5, characterized in that: An installation groove is provided at the upper end of the load-bearing column, and the protruding end of the first cylinder can slide in the installation groove. The clamp assembly includes an extension rod and a clamp body. The extension rod is installed at the protruding end of the first cylinder, and the other end of the extension rod is connected to the clamp body, and the clamp body is connected to the cleaning pipe.

8. A septic tank dredging device according to claim 7, characterized in that: It also includes a pressure sensor. The first cylinder is electrically connected to the controller. The pressure sensor is installed at the bottom of the installation groove. When the extended end of the first cylinder has an excessive stroke and contacts the pressure sensor, the controller stops the first cylinder.

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