Efficient traveling crane type pump suction dredger

Abstract

The utility model discloses an efficient travelling crane type pump suction dredger which comprises a sedimentation tank, a driving travelling crane system, a sludge suction system, a sludge discharge system and a control system. The driving travelling crane system comprises a length guide rail, an electric sliding block, a width guide rail and a travelling crane, the electric sliding block and the travelling crane which are in sliding connection are arranged in the length guide rail and the width guide rail respectively, and the travelling crane can freely move in the length and width ranges of the sedimentation tank; an electric telescopic rod is arranged in the sludge suction system, so that the vertical height of the sludge suction system is conveniently adjusted; therefore, the degree of freedom of the sludge suction system in the three-dimensional direction is realized. The problem that blind areas exist in mud suction is solved, and meanwhile automatic control over efficient mud suction is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the water treatment technical field, concretely is a kind of efficient travelling crane type pump suction dredger. BACKGROUND

[0002] With the rapid development of science and technology and social economy, people's environmental protection consciousness is constantly improved, and various water treatment processes and facilities are constantly updated, especially various activated sludge treatment methods are rapidly developed. The travelling crane type suction dredger is used in sewage treatment plant and waterworks horizontal flow sedimentation tank to scrape the sludge settled on the tank bottom to the pump suction port, and through pumping, the sludge is sucked while travelling, and then discharged outside the tank.

[0003] According to the patent with publication number CN222427236U and publication date February 7, 2025, a suction dredging travelling crane is disclosed, which includes a sedimentation tank and a moving plate. The moving plate is fixedly installed with a plurality of two groups of side plates at both ends of the bottom. The two groups of side plates are connected by a bearing to a rotating shaft. The rotating shaft is fixedly installed with a roller. One group of side plates is fixedly installed with a servo motor, and the output shaft of the servo motor is fixedly connected with the rotating shaft. The sedimentation tank is fixedly installed with a guide rail at both ends of the top, and the roller is located on the guide rail to enable the roller to roll along the guide rail. The utility model is provided with a laser range finder and a stainless steel laser target, which can detect the running position of the suction dredging travelling crane in real time. When the laser range finder is separated from the stainless steel laser target and the monitoring data suddenly changes in a short time, the travelling crane derailment alarm is triggered and the travelling crane is immediately forced to stop running.

[0004] From the above patent, it can be seen that the suction pipe of the suction dredging travelling crane is fixed on the moving plate and can only move in one direction along the moving direction of the moving plate, so there is a blind area in suction dredging. Therefore, the utility model provides a high-efficiency travelling crane type pump suction dredger to solve the above problems. SUMMARY

[0005] The utility model aims at solving the problems of the prior art and provides a high-efficiency travelling crane type pump suction dredger.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of high-efficient travelling crane type suction dredger, including sedimentation tank, drive travelling crane system and suction dredger system, the drive travelling crane system is erected on the top of the sedimentation tank, the drive travelling crane system includes length guide rail, electric slider, width guide rail and travelling crane, the length guide rail is arranged on the top length direction edge of the sedimentation tank, the electric slider is sleeved and slidingly connected in the length guide rail, width guide rail is arranged on the electric slider, the width guide rail is parallel to the width direction of the sedimentation tank, the travelling crane is erected on the width guide rail and the bottom of the travelling crane is slidingly connected in the width guide rail;Suction dredger system is arranged on the travelling crane, and the suction dredger system is evenly distributed on the travelling crane at equal intervals.

[0008] Preferably, the suction dredger system includes a sludge pump, a sleeve, a suction pipe, an electric telescopic pipe and a suction head arranged vertically from top to bottom, the sludge pump is arranged above the travelling crane, the sleeve is fixed below the travelling crane, the electric telescopic pipe is sleeved and slidingly connected in the sleeve, the suction pipe passes through the travelling crane and is connected to the input end of the sludge pump, and the suction pipe extends through the inside of the electric telescopic pipe to the suction head.

[0009] Preferably, the suction head has a loudspeaker-shaped cross section, the top of the suction head is smaller than the bottom of the suction head, and a plurality of semicircular holes are evenly distributed on the circumference of the bottom of the suction head along the arc surface of the suction head at equal angles.

[0010] Preferably, the suction dredger system is provided with a sludge discharge system on both sides, the sludge discharge system includes a sludge discharge pipe and a sludge discharge groove, one end of the sludge discharge pipe is connected to the output end of the sludge pump, the other end of the sludge discharge pipe points to the sludge discharge groove, and the sludge discharge groove has a groove body with high middle and low ends.

[0011] Preferably, the control system is electrically connected to the electric slider, the travelling crane, the sludge pump and the electric telescopic pipe.

[0012] Preferably, the length of the suction pipe is equal to the distance between the sludge pump and the bottom of the sedimentation tank.

[0013] The utility model has the advantages of:

[0014] The electric slider and the travelling crane are slidingly connected in the length guide rail and the width guide rail, respectively, so that the travelling crane can freely move within the length and width of the sedimentation tank; the electric telescopic pipe in the suction dredger system facilitates the adjustment of the height of the suction dredger system; thus, the suction dredger system has freedom in three-dimensional direction. The application solves the problem of blind area in suction dredging and realizes automatic control of efficient suction dredging. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.

[0016] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application.

[0017] Fig. 1 It is a front view structural schematic diagram of the present application;

[0018] Fig. 2 It is a top view structural schematic diagram of the present application;

[0019] Fig. 3 It is a structural schematic diagram of the suction head of the present application;

[0020] As shown in the figure: 1, sedimentation tank; 2, driving trolley system; 21, length guide rail; 22, electric sliding block; 23, width guide rail; 24, trolley; 3, suction system; 31, sludge pump; 32, sleeve; 33, suction pipeline; 34, electric telescopic pipe; 35, suction head; 351, through hole; 352, limiting proton; 4, sludge discharge system; 41, sludge discharge pipe; 42, sludge discharge groove; 5, control system. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents the preferred application of the application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0024] It should be noted that: similar signs and letters are easy to represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "set", "mount", "connect", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Referring to Figs. 1-3The utility model discloses a high -efficient travelling crane formula pump suction dredger, including sedimentation tank 1, drive travelling crane system 2, suction dredger system 3, discharge mud system 4 and control system 5, the drive travelling crane system 2 for the movement in the length and width direction of sedimentation tank 1 is erected on the top of sedimentation tank 1 upper, the suction dredger system 3 for taking the sludge of the bottom of sedimentation tank 1 is erected on drive travelling crane system 2, the discharge mud system 4 for taking the sludge of the sludge of discharge mud system 4 is erected on the both sides of suction dredger system 3, control system 5 is used for the automatic control of drive travelling crane system 2 and suction dredger system 3.

[0028] Drive travelling crane system 2 includes length guide rail 21, electric sliding block 22, width guide rail 23 and travelling crane 24 upwards in turn, and the length guide rail 21 for guiding and limiting electric sliding block 22 that is slidably connected in it along the length direction of sedimentation tank 1 is set on the length direction edge on the top of sedimentation tank 1, and the width guide rail 23 for guiding and limiting the travelling crane 24 that is slidably connected on it along the width direction of sedimentation tank 1 is set on electric sliding block 22, which can make the travelling crane 24 realize free movement in the length and width range of sedimentation tank 1.

[0029] The travelling crane 24 is provided with several suction dredger systems 3 that are evenly distributed at equal intervals, and the purpose of setting multiple suction dredger systems 3 is to reduce the stroke of the travelling crane 24, speed up the suction dredging speed and improve the suction dredging efficiency under the condition that the bottom area of the sedimentation tank 1 can be covered. The suction dredger system 3 comprises a sludge pump 31, a sleeve 32, a suction dredging pipeline 33, an electric telescopic pipe 34 and a suction head 35 which are vertically arranged from top to bottom, the sludge pump 31 and the sleeve 32 are arranged above and below the travelling crane 24 respectively for providing power, the two ends of the suction dredging pipeline 33 are connected with the input end of the sludge pump 31 and the suction head 35 respectively, and the electric telescopic pipe 34 which can be telescoped up and down is sleeved and slidably connected in the sleeve 32. The length of the suction dredging pipeline 33 is equal to the distance between the sludge pump 31 and the bottom of the sedimentation tank 1, so as to ensure that the length of the suction dredging pipeline 33 is long enough to meet the maximum elongation of the electric telescopic pipe 34. A plurality of semicircular through holes 351 are evenly distributed on the bottom circumference of the loudspeaker-shaped suction head 35 along the arc surface of the suction head 35 at equal angles, so as to increase the suction speed and amount of sludge and achieve the purpose of high efficiency. A plurality of limiting protons 352 are arranged on the bottom of the suction head 35 for stroke control of the suction head 35.

[0030] In an optional embodiment, the suction dredger system 3 is provided with a discharge mud system 4 on each side, and the discharge mud system 4 comprises a discharge mud pipe 41 and a discharge mud groove 42, the two ends of the discharge mud pipe 41 are connected with the output end of the sludge pump 31 and the discharge mud groove 42 respectively, so as to discharge the sludge in the sludge pump 31 into the discharge mud groove 42. The discharge mud groove 42 is a groove body with high middle and low two ends, so that the sludge is discharged from the middle to the two ends of the discharge mud groove 42.

[0031] In an alternative embodiment, the control system 5 is arranged on one end of the length guide rail 21, and is electrically connected with the electric sliding block 22, the travelling crane 24, the sludge pump 31 and the electric telescopic pipe 34, and controls the manual, emergency stop, reverse and telescopic functions.

[0032] The working process of the present application is as follows:

[0033] The control system 5 is turned on, and the control system 5 sequentially turns on the sludge pump 31, the electric telescopic pipe 34, the travelling crane 24 and the electric sliding block 22, and sequentially controls the free movement in the three dimensional directions of the up-down height, the width and the length.

[0034] The up-down height movement step: starting from a corner of the sedimentation tank 1, the electric telescopic pipe 34 is first elongated to push the suction head 35 to sink to the sedimentation layer of the sedimentation tank 1 to start sludge suction, the sludge sequentially passes through the suction head 35, the sludge pipeline 33 to the sludge pump 31, and then sequentially enters the sludge discharge groove 42 through the sludge discharge pipeline 41; when the limiting proton 352 hits the bottom of the sedimentation tank 1, the electric telescopic pipe 34 stops elongation and starts to pull the suction head 35 to rise to the sedimentation layer of the sedimentation tank 1;

[0035] The width direction movement step: the travelling crane 24 is controlled by the control system 5 to move on the width guide rail 23 along the width direction of the sedimentation tank 1 to the next sludge suction position and then stop; the up-down height movement step is repeatedly continued until the travelling crane 24 stops moving when it hits the width limit switch on the width guide rail 23, and the up-down height movement step is completed;

[0036] The length direction movement: the electric sliding block 22 is controlled by the control system 5 to move on the length guide rail 21 along the length direction of the sedimentation tank 1 to the next sludge suction position and then stop; the up-down height movement step and the width direction movement step are sequentially completed until the electric sliding block 22 stops moving when it hits the length limit switch on the length guide rail 21, and the up-down height movement step and the width direction movement step are completed.

[0037] Of course, the embodiments of the present application are preferred embodiments of the present application, and are not limited to the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high-efficiency travelling crane type suction dredger comprising a sedimentation tank (1), a driving crane system (2) and a suction system (3), said driving crane system (2) being erected above the top of said sedimentation tank (1), characterized in that: The driving travelling system (2) comprises a length guide rail (21), an electric sliding block (22), a width guide rail (23) and a travelling crane (24), the length guide rail (21) is arranged on the length direction edge of the top of the sedimentation tank (1), the electric sliding block (22) is sleeved and slidably connected in the length guide rail (21), the width guide rail (23) is arranged on the electric sliding block (22), the width guide rail (23) is parallel to the width direction of the sedimentation tank (1), the travelling crane (24) is arranged on the width guide rail (23), and the bottom of the travelling crane (24) is slidably connected in the width guide rail (23); a plurality of suction systems (3) are arranged on the travelling crane (24), and the suction systems (3) are uniformly distributed on the travelling crane (24) at equal intervals.

2. A high efficiency travel-lift dredger according to claim 1, characterized in that: The suction system (3) comprises a sludge pump (31), a sleeve (32), a suction pipeline (33), an electric telescopic pipe (34) and a suction head (35) which are vertically arranged from top to bottom, the sludge pump (31) is arranged above the travelling crane (24), the sleeve (32) is fixed below the travelling crane (24), the electric telescopic pipe (34) is sleeved and slidably connected in the sleeve (32), the suction pipeline (33) penetrates the travelling crane (24) upwards and is connected to the input end of the sludge pump (31), and the suction pipeline (33) extends to the suction head (35) by penetrating the inside of the electric telescopic pipe (34).

3. A high efficiency travel-lift dredger according to claim 2, characterized in that: The suction head (35) is in the shape of a loudspeaker, the top of the suction head (35) is smaller than the bottom of the suction head (35), a plurality of semicircular through holes (351) are uniformly distributed on the bottom circumference of the suction head (35) along the arc surface of the suction head (35) at equal angles with the axis of the suction head (35) as the center, and a plurality of limiting protons (352) are arranged on the bottom of the suction head (35).

4. A high efficiency travel-lift dredger according to claim 2, characterized in that: A sludge discharge system (4) is arranged on the two sides of the suction system (3) respectively, the sludge discharge system (4) comprises a sludge discharge pipe (41) and a sludge discharge groove (42), one end of the sludge discharge pipe (41) is connected to the output end of the sludge pump (31), the other end of the sludge discharge pipe (41) points to the sludge discharge groove (42), and the sludge discharge groove (42) is a groove body with high middle and low two ends.

5. A high efficiency travel-lift dredger according to claim 2, characterized in that: A control system (5) is arranged on one end of the length guide rail (21), and the control system (5) is electrically connected with the electric sliding block (22), the travelling crane (24), the sludge pump (31) and the electric telescopic pipe (34) respectively.

6. A high efficiency travel-lift dredger according to claim 2, characterized in that: The length of the suction pipeline (33) is equal to the distance between the sludge pump (31) and the bottom of the sedimentation tank (1).

Images