An integrated prefabricated pump station

By introducing automatic brushing, automatic cleaning of filter holes and automatic dosing and stirring into integrated prefabricated pump stations, the problems of high maintenance labor intensity and filter hole sealing in traditional pump stations are solved, and more efficient sewage treatment and maintenance are achieved.

CN119332794BActive Publication Date: 2025-03-18ANHUI HNA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202411884375.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-18
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

During maintenance of traditional integrated prefabricated pump stations, the dirt on the wall of the water storage chamber needs to be manually scrubbed, which is very labor-intensive and time-consuming, and the filter holes in the water inlet of the pump body are easily blocked and require manual cleaning.

Method used

An integrated prefabricated pump station is designed, including a cleaning brush, a rotary drive mechanism, a lifting mechanism, a drug injection mechanism and a cleaning mechanism. The cleaning brush moves circularly through the rotary driving mechanism to automatically brush the wall of the water storage chamber; the cleaning mechanism in the protective cover automatically cleans the filter holes; the injection mechanism injects treatment agent into the sewage for preliminary treatment.

Benefits of technology

Automatic brushing of the water storage chamber wall is realized, reducing the amount of manual maintenance labor; automatic cleaning of the filter holes is avoided from sealing the water inlet of the pump body; automatic addition and stirring of sewage treatment agents is improved, and the efficiency of sewage treatment is improved.

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Abstract

The present invention provides an integrated prefabricated pump station, which relates to the field of prefabricated pump stations; it includes a shell; it also includes: a cleaning brush, the cleaning brush is located in a water storage cavity at the bottom of the shell, and a pump body is arranged in the water storage cavity; a rotating drive mechanism for driving the cleaning brush to perform circular motion is arranged in the top of the shell; the cleaning brush is provided with adjustable and movable bristles and a locking portion for providing positioning after the bristles move; a lifting mechanism, the lifting mechanism is connected with a drug injection mechanism, and the drug injection mechanism is connected with a plurality of drug outlets arranged on the cleaning brush, and the drug injection mechanism is used to inject sewage treatment agents into the drug outlets; a protective cover, the protective cover is installed on the water inlet of the pump body, and a filter hole is arranged at the bottom of the protective cover, and a cleaning mechanism for cleaning the filter hole is arranged in the protective cover. Through the circular motion of the cleaning brush, the water storage cavity wall is automatically scrubbed, and at the same time, the drug outlet on the cleaning brush can provide sewage treatment agents for the sewage in the water storage cavity to perform preliminary sewage treatment.
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Description

Technical Field

[0001] The invention relates to the field of prefabricated pump stations, and in particular to an integrated prefabricated pump station. Background Art

[0002] The integrated prefabricated pump station, also known as the integrated pump station or prefabricated lifting pump station, is uniformly produced and assembled in the factory and then transported to the site for installation. It is a lifting and conveying equipment for sewage, rainwater, drinking water, wastewater, etc.

[0003] In traditional integrated prefabricated pump stations, during maintenance, dirt or grime attached to the water storage chamber wall is generally manually scrubbed, and there is a lack of automatic scrubbing design, resulting in high labor intensity and time-consuming maintenance. Furthermore, a filter structure is generally provided at the water inlet of the pump body in the water storage chamber, and long-term continuous use may cause the filter holes to become blocked, resulting in the need for regular manual maintenance and cleaning, which in turn increases the workload of manual maintenance. Summary of the invention

[0004] In order to solve the technical problem of excessive maintenance labor, the present invention provides an integrated prefabricated pump station.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] The present invention provides an integrated prefabricated pump station, comprising a shell; further comprising: a cleaning brush, the cleaning brush is located in a water storage chamber in the bottom of the shell, and a pump body is arranged in the water storage chamber; a rotating drive mechanism is arranged in the top of the shell for driving the cleaning brush to perform a circular motion, so that the cleaning brush can scrub the wall of the water storage chamber; the cleaning brush is provided with adjustable and movable bristles and a locking portion for providing positioning after the bristles move; a lifting mechanism, the lifting mechanism is connected to a drug injection mechanism, and the drug injection mechanism is connected to a plurality of drug outlets arranged on the cleaning brush, the drug injection mechanism is used to inject sewage treatment agents into the drug outlets; a protective cover, the protective cover is installed on the water inlet of the pump body, and a filter hole is arranged at the bottom of the protective cover, and a cleaning mechanism for cleaning the filter hole is arranged in the protective cover.

[0007] In the present technical solution, the circular motion of the cleaning brush can realize automatic scrubbing of the water storage chamber wall, and at the same time, the medicine outlet on the cleaning brush can provide sewage treatment agent for the sewage in the water storage chamber to perform preliminary sewage treatment.

[0008] Preferably, a partition is fixedly installed inside the bottom of the shell, and the water storage chamber is formed between the top surface of the partition and the inner circumferential surface of the bottom of the shell, the pump body is fixedly installed on the top surface of the partition, and the water outlet of the pump body is fixedly connected with a water outlet pipe, the water outlet pipe passes through the bottom surface of the partition, and the water outlet pipe is fixedly laid vertically on the left outer wall of the shell, the end of the water outlet pipe away from the pump body is located on the side of the top of the shell, and the right side wall of the shell is installed with a water inlet pipe; a platform is fixedly installed on the inner wall of the shell.

[0009] In the technical solution, the partition is used to separate the bottom of the shell body, so that a space for the water outlet pipe to extend into is formed between the bottom of the shell body and the partition.

[0010] Preferably, the cleaning brush comprises an L-shaped brush strip and a synchronous wheel; round rods are fixedly mounted at both ends of the brush strip, the round rods are gap-fittedly connected with a circular hole opened at the axis of the synchronous wheel, the locking portion is composed of a locking nut, the locking nut is threadedly connected to the end of the round rod, a synchronous belt is wound around the brush strip, the synchronous belt is meshed with the synchronous wheel, an inner groove is arranged in the length direction of the brush strip, the inner groove is connected with the medicine outlet, and the bristles are fixedly mounted on the synchronous belt.

[0011] In the present technical solution, the cleaning brush scrubs the water storage cavity wall with its bristles, and the bristles are mounted on a synchronous belt, and the position of the bristles is adjusted by moving the synchronous belt.

[0012] Preferably, it also includes a conveying component, which includes a connecting tube, a rotating circular tube, an end sleeve and a conveying tube; the rotating circular tube is formed by a fixed sleeve connection between an outer tube body and an inner tube body, and a partition cavity with an open top and a closed bottom is formed between the inner wall of the outer tube body and the outer wall of the inner tube body, the two ends of the connecting tube are respectively fixed to the brush strip and the outer tube body, the partition cavity is connected to the inner groove through a connecting tube, the end sleeve is installed to the top of the rotating circular tube, the outer tube body is connected to the first circular hole gap opened at the bottom of the end sleeve, and the top of the outer tube body extends into the end sleeve, and the top of the outer tube body extends outward A first outer edge is formed, and the first outer edge is connected with the inner wall of the end sleeve through a clearance fit. A first sealing ring is arranged at the bottom of the first outer edge, and the first sealing ring extends into the first circular hole. The top end of the inner tube body is connected with the second circular hole opened at the top of the end sleeve through a clearance fit, and the top end of the inner tube body extends to the outside of the top of the end sleeve. The top end of the inner tube body extends outward to form a second outer edge, and a second sealing ring is arranged at the bottom of the second outer edge, and the second sealing ring extends into the second circular hole. A stopper is fixedly installed inside the end sleeve, and the stopper contacts with the top surface of the first outer edge. A delivery pipe is fixedly connected to one side of the end sleeve.

[0013] In the present technical solution, the conveying component is used to convey the sewage treatment agent into the inner tank.

[0014] Preferably, the rotary drive mechanism includes a connecting frame, a motor, a first gear and a second gear; the motor is fixedly mounted on the connecting frame, the rotating circular tube is rotatably connected to the connecting frame, and the rotating circular tube passes through the connecting frame, the second gear is fixedly sleeved on the rotating circular tube, the output shaft end of the motor is fixedly connected to the first gear, and the first gear is meshingly connected to the second gear.

[0015] In the present technical solution, the rotary drive mechanism is used to drive the cleaning brush to rotate so as to scrub the wall of the water storage chamber.

[0016] Preferably, the drug injection mechanism includes a medicine storage box, a push-pull rod and a seat body; the medicine storage box is fixedly connected to the shell, the seat body is fixedly connected to the bottom of the medicine storage box, and one side of the seat body is fixedly connected to the connecting frame, a cavity is arranged in the seat body, the cavity has a vertical slide, a piston is connected in the slide, a push-pull rod is fixedly connected to the bottom of the piston, the push-pull rod passes through a hole body provided at the bottom of the seat body, a drug inlet check valve and a drug outlet check valve are fixedly connected to the top of the seat body, and the bottom ends of the drug inlet check valve and the bottom ends of the drug outlet check valve are both connected to the cavity, the drug inlet check valve extends into the medicine storage box, an electric-controlled valve is installed on the top of the drug outlet check valve, and the electric-controlled valve is fixedly connected to the delivery pipe.

[0017] In the present technical solution, the injection mechanism is used to inject sewage treatment agents into the conveying component.

[0018] Preferably, the lifting mechanism includes a bevel ring disk, a guide cylinder, an end frame, a first spring, a guide column and a second spring; the bevel ring disk is vertically slidably arranged in the shell, the distance between the bevel ring disk and the top surface of the partition gradually decreases from left to right, the end frame is fixedly connected to the inner wall of the shell, the guide cylinder is fixedly connected to the bottom surface of the end frame, the guide column is connected with the guide cylinder with a clearance fit, and the bottom end of the guide column is fixedly connected to the top of the bevel ring disk, a first spring is sleeved on the guide column, the bottom end of the guide cylinder is elastically connected to the left top of the bevel ring disk through the first spring, and the right top of the bevel ring disk is elastically connected to the bottom of the platform through the second spring; the bottom surface of the bevel ring disk is in contact with the top of the cleaning brush; the bottom end of the push-pull rod is fixedly connected to the top surface of the bevel ring disk.

[0019] In this technical solution, the lifting mechanism is used to drive the medicine injection mechanism.

[0020] Preferably, a connecting rod is fixedly connected to the top surface of the inclined ring disk, the connecting rod passes through the inner tube body, and a movable plate is fixedly connected to the bottom end of the connecting rod, and the movable plate is connected to the cleaning mechanism.

[0021] In the technical solution, the cleaning mechanism is connected to the inclined ring disk through a connecting rod and a movable plate, and the cleaning mechanism is driven by the up and down movement of the inclined ring disk.

[0022] Preferably, the cleaning mechanism includes a corrugated hose, a first rack, a second rack, a third gear, a carrier plate, a cleaning plug and a guide shaft; an upper through slot is provided on the top of the protective cover, a corrugated hose is fixedly connected to the top of the protective cover, and the corrugated hose is located directly above the upper through slot, the top of the corrugated hose is fixedly connected to the bottom surface of the movable plate, the tops of the first rack and the second rack are located in the corrugated hose, and the first rack and the second rack both pass through the upper through slot, the first rack and the second rack extend into the protective cover, the top of the first rack is fixedly connected to the bottom surface of the movable plate, a third gear is rotatably installed in the protective cover, the first rack and the second rack are respectively meshed with two sides of the third gear, the bottom ends of the first rack and the second rack are fixedly connected to the carrier plate, the bottom surface of the carrier plate is fixedly connected to the cleaning plug, a guide hole is provided on the carrier plate, the guide shaft is connected with the guide hole with clearance fit, and the guide shaft is fixedly installed in the protective cover.

[0023] In the present technical solution, the cleaning mechanism is used to clean the filter holes to avoid clogging of the filter holes.

[0024] Preferably, an inlet, a ventilation pipe and a medicine adding port are provided on the top of the shell, and the medicine adding port is connected to the top of the medicine storage box; a cover is hingedly installed at the inlet, and a ladder is provided between the inlet and the platform.

[0025] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0026] The positive and progressive effects of the present invention are:

[0027] The above-mentioned integrated prefabricated pump station is provided with a cleaning brush and a rotary drive mechanism. The rotary drive mechanism drives the cleaning brush to rotate, thereby realizing automatic scrubbing of the inner wall of the water storage chamber. During maintenance, no manual scrubbing operation is required. In addition, a cleaning mechanism is provided in the protective cover, and the cleaning mechanism automatically cleans the filter holes on the protective cover, thereby avoiding manual cleaning and maintenance, and reducing the labor of manual maintenance. Furthermore, the bristles of the cleaning brush can be moved and adjusted. When scrubbing, the bristles are located on the outside and in contact with the inner wall of the water storage chamber. During maintenance, the bristles are adjusted to the inside and separated from the wall of the water storage chamber, without obstruction, which provides convenience for manual cleaning and maintenance of the bristles. Furthermore, through the setting of the lifting mechanism, the injection mechanism and the drug outlet on the cleaning brush, the lifting mechanism is used to drive the injection mechanism to inject sewage treatment agent into the drug outlet. During the circular motion of the cleaning brush, the sewage can be evenly dosed with drugs to treat the sewage. At the same time, the cleaning brush provides stirring to facilitate the mixing of sewage and the sewage treatment agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall external structure of the present invention.

[0029] Figure 2 It is a schematic diagram of the overall internal structure of the present invention.

[0030] Figure 3 It is a schematic diagram of the structure of the lifting mechanism and the cleaning brush of the present invention.

[0031] Figure 4 It is a stereoscopic diagram of the rotary drive mechanism, the drug injection mechanism and the conveying assembly of the present invention.

[0032] Figure 5 It is a plan view of the rotary drive mechanism, the injection mechanism and the conveying assembly of the present invention.

[0033] Figure 6 For the present invention Figure 5 Schematic diagram of the structure with the A part in the middle enlarged.

[0034] Figure 7 It is a schematic structural diagram of the bottom of the shell of the present invention.

[0035] Figure 8 For the present invention Figure 7 Schematic diagram of the structure with the B part enlarged.

[0036] Fig. 9 It is a schematic diagram of the structure of the cleaning brush and the shell of the present invention.

[0037] Fig.10 It is a schematic structural diagram of the cleaning brush of the present invention.

[0038] Fig.11 This is a schematic diagram of the structure of the synchronous wheel installation of the present invention.

[0039] Description of Reference Numerals

[0040] 1. Shell; 101. Inlet; 102. Cover; 103. Ventilation pipe; 104. Dosing port; 105. Water inlet pipe; 106. Partition; 107. Platform; 108. Ladder;

[0041] 2. Water outlet pipe;

[0042] 2. Water outlet pipe;

[0043] 4. Protective cover; 401. Upper through slot; 402. Filter hole;

[0044] 5. Movable board;

[0045] 6. Cleaning brush; 601. Brush strip; 602. Synchronous belt; 603. Brush hair; 604. Medicine outlet; 605. Inner groove; 606. Synchronous wheel; 607. Round rod; 608. Locking nut;

[0046] 7. Rotation drive mechanism; 701. Connecting frame; 702. Motor; 703. First gear; 704. Second gear;

[0047] 8. Medicine injection mechanism; 801. Push-pull rod; 802. seat body; 803. medicine storage box; 804. medicine inlet check valve; 805. medicine outlet check valve; 806. cavity; 807. piston; 808. electric control valve;

[0048] 9. Lifting mechanism; 901. Oblique ring disk; 902. Guide cylinder; 903. End frame; 904. First spring; 905. Guide column; 906. Second spring;

[0049] 10. Connecting rod;

[0050] 11. Conveying assembly; 1101. Connecting pipe; 1102. Rotating round pipe; 11021. Outer pipe body; 11022. Inner pipe body; 1103. End sleeve; 1104. Conveying pipe; 1105. First outer edge; 1106. First sealing ring; 1107. Second outer edge; 1108. Second sealing ring; 1109. Stopper;

[0051] 12. Cleaning mechanism; 1201. Corrugated hose; 1202. First rack; 1203. Second rack; 1204. Third gear; 1205. Carrier plate; 1206. Cleaning plug; 1207. Guide shaft. DETAILED DESCRIPTION

[0052] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0053] like Figure 1-Figure 11 As shown, an integrated prefabricated pump station includes a shell 1; it also includes: a cleaning brush 6, which is located in a water storage chamber in the bottom of the shell 1, and a pump body 3 is arranged in the water storage chamber; a rotating drive mechanism 7 is arranged in the top of the shell 1 for driving the cleaning brush 6 to perform a circular motion, so that the cleaning brush 6 can brush the wall of the water storage chamber; the cleaning brush 6 is provided with adjustable and movable bristles 603 and a locking portion for providing positioning after the bristles 603 move; a lifting mechanism 9, the lifting mechanism 9 is connected to a drug injection mechanism 8, and the drug injection mechanism 8 is connected to a plurality of drug outlets 604 arranged on the cleaning brush 6, and the drug injection mechanism 8 is used to inject sewage treatment agents into the drug outlets 604; a protective cover 4, the protective cover 4 is installed on the water inlet of the pump body 3, and a filter hole 402 is arranged at the bottom of the protective cover 4, and a cleaning mechanism 12 for cleaning the filter hole 402 is arranged in the protective cover 4.

[0054] like Figure 1-Figure 2As shown, as a specific technical solution, a partition 106 is fixedly installed in the bottom of the shell 1, and the water storage cavity is surrounded by the top surface of the partition 106 and the inner peripheral surface of the bottom of the shell 1. The pump body 3 is fixedly installed on the top surface of the partition 106, and the water outlet of the pump body 3 is fixedly connected with a water outlet pipe 2, which passes through the bottom surface of the partition 106, and the water outlet pipe 2 is fixedly laid on the left outer wall of the shell 1 in the vertical direction. The end of the water outlet pipe 2 away from the pump body 3 is located on the side of the top of the shell 1, and the right side wall of the shell 1 is installed with a water inlet pipe 105; the inner wall of the shell 1 is fixedly installed with a platform 107. The top of the shell 1 is provided with an inlet 101, a ventilation pipe 103 and a dosing port 104, and the dosing port 104 is connected with the top of the medicine storage box 803; the inlet 101 is hingedly installed with a cover 102, and a ladder 108 is provided between the inlet 101 and the platform 107.

[0055] The entrance 101 is used for maintenance personnel to enter, and the ladder 108 provides a climbing position for the maintenance personnel to enter the platform 107 ; the cover 102 is used to open and close the entrance 101 .

[0056] The ventilation pipe 103 is used for ventilation inside the shell 1 , and the drug adding port 104 is used for adding drugs to the drug storage box 803 in the drug injection mechanism 8 .

[0057] The water inlet pipe 105 is used for the entry of external sewage, wherein the water storage chamber is specifically the space enclosed by the inner wall of the shell 1 below the water inlet pipe 105 and the top surface of the partition 106, wherein a liquid level sensor is provided at the connection position between the water inlet pipe 105 and the shell 1 for detecting the maximum liquid level in the water storage chamber.

[0058] The pump body 3 draws water from the water storage chamber and transports it outward through the water outlet pipe 2 to lift the sewage.

[0059] like Figure 3 , Fig.10 as well as Fig.11 As shown, as a specific technical solution, the cleaning brush 6 includes an L-shaped brush strip 601 and a synchronous wheel 606; round rods 607 are fixedly installed at both ends of the brush strip 601, and the round rod 607 is gap-fittingly connected with a circular hole opened at the axis of the synchronous wheel 606, and the locking portion is composed of a locking nut 608, and the locking nut 608 is threadedly connected to the end of the round rod 607, and a synchronous belt 602 is wound around the brush strip 601, and the synchronous belt 602 is meshed with the synchronous wheel 606. An inner groove 605 is provided in the brush strip 601 along the length direction, and the inner groove 605 is connected to the medicine outlet 604, and the bristles 603 are fixedly installed on the synchronous belt 602.

[0060] The brush strip 601 and the bristles 603 of the cleaning brush 6 are L-shaped, and when the cleaning brush 6 performs a circular motion, it cleans the side wall and part of the bottom surface of the water storage chamber.

[0061] The position of the bristles 603 is adjustable. After the maintenance personnel enter the platform 107, they then enter the water storage chamber from the platform 107 to maintain the water storage chamber and its internal components. By loosening the two locking nuts 608, the compression of the synchronous wheel 606 is canceled, and the synchronous belt 602 is pulled to move the synchronous belt 602, and the bristles 603 are moved to the side of the brush strip 601 close to the pump body 3. At this time, the bristles 603 are better exposed and are not blocked by the water storage chamber wall, which is convenient for manual cleaning of the bristles 603. After cleaning, the bristles 603 are restored to their original position by pulling the synchronous belt 602 to move. Figure 3 In the position shown, the bristles 603 are in contact with the wall of the water storage chamber, and then the locking nut 608 is tightened to provide a compression limit for the synchronous wheel 606. The synchronous wheel 606 is in a limited state, and the synchronous belt 602 is in an engaged state with the synchronous wheel 606, so that the synchronous belt 602 is also in a limited state, thereby limiting the position of the bristles 603.

[0062] like Figure 3-Figure 4 As shown, as a specific technical solution, the rotating drive mechanism 7 includes a connecting frame 701, a motor 702, a first gear 703 and a second gear 704; the motor 702 is fixedly mounted on the connecting frame 701, the rotating circular tube 1102 is rotatably connected to the connecting frame 701, and the rotating circular tube 1102 passes through the connecting frame 701, the second gear 704 is fixedly sleeved on the rotating circular tube 1102, the output shaft end of the motor 702 is fixedly connected to the first gear 703, and the first gear 703 is meshingly connected to the second gear 704.

[0063] When scrubbing the wall of the water storage chamber, the motor 702 drives the first gear 703 to rotate, and the rotating circular tube 1102 is rotated through the meshing transmission of the first gear 703 and the second gear 704. The cleaning brush 6 is rotated together with the rotating circular tube 1102 through the connecting tube 1101, and the wall of the water storage chamber is scrubbed by the cleaning brush 6.

[0064] The motor 702 is preferably a servo motor 702 .

[0065] like Figure 2-Figure 3As shown in the figure, as a specific technical solution, the lifting mechanism 9 includes an inclined ring disk 901, a guide cylinder 902, an end frame 903, a first spring 904, a guide column 905 and a second spring 906; the inclined ring disk 901 is vertically slidably arranged in the housing 1, and the distance between the inclined ring disk 901 and the top surface of the partition 106 gradually decreases from left to right, the end frame 903 is fixedly connected to the inner wall of the housing 1, the guide cylinder 902 is fixedly connected to the bottom surface of the end frame 903, and the guide column 905 is fixedly connected to the guide cylinder 9 02 is connected with a clearance fit, and the bottom end of the guide column 905 is fixedly connected to the top of the bevel ring disk 901, and a first spring 904 is sleeved on the guide column 905. The bottom end of the guide column 902 is elastically connected to the left top of the bevel ring disk 901 through the first spring 904, and the right top of the bevel ring disk 901 is elastically connected to the bottom of the platform 107 through the second spring 906; the bottom surface of the bevel ring disk 901 is in contact with the top of the cleaning brush 6; the bottom end of the push-pull rod 801 is fixedly connected to the top surface of the bevel ring disk 901.

[0066] When the cleaning brush 6 performs a circular motion, the cleaning brush 6 moves on the bottom surface of the inclined ring disk 901, wherein the inclined ring disk 901 is as shown in FIG. Figure 3 As shown, the heights of the two sides are different. When the cleaning brush 6 moves from the left side to the right side of the bevel ring disk 901, the bevel ring disk 901 will be pushed up, and the bevel ring disk 901 will move upward, while compressing the first spring 904 and the second spring 906. When the cleaning brush 6 moves from the right side to the left side of the bevel ring disk 901, the compression elastic force of the first spring 904 and the second spring 906 causes the bevel ring disk 901 to move downward and reset. Through the above design, when the cleaning brush 6 rotates repeatedly, the bevel ring disk 901 will be moved back and forth without the need for an additional power source.

[0067] like Figure 4-Figure 5 As shown in the figure, as a specific technical solution, the injection mechanism 8 includes a medicine storage box 803, a push-pull rod 801 and a seat body 802; the medicine storage box 803 is fixedly connected to the shell 1, the seat body 802 is fixedly connected to the bottom of the medicine storage box 803, and one side of the seat body 802 is fixedly connected to the connecting frame 701, and a cavity 806 is arranged in the seat body 802, and the cavity 806 has a vertical slideway, and a piston 807 is matched and connected in the slideway, and a push rod 801 is fixedly connected to the bottom of the piston 807. Pull rod 801, the push-pull rod 801 passes through the hole body opened at the bottom of the seat body 802, the top of the seat body 802 is fixedly connected with a drug inlet check valve 804 and a drug outlet check valve 805, and the bottom ends of the drug inlet check valve 804 and the bottom ends of the drug outlet check valve 805 are connected to the cavity 806, the drug inlet check valve 804 extends into the medicine storage box 803, and the top of the drug outlet check valve 805 is installed with an electric control valve 808, and the electric control valve 808 is fixedly connected to the delivery pipe 1104.

[0068] During the scrubbing process of the cleaning brush 6 , the injection mechanism 8 is used to inject sewage treatment agent into the conveying component 11 .

[0069] Specifically, by opening the electric control valve 808, during the process of the inclined ring disk 901 moving up and down reciprocatingly, the inclined ring disk 901 drives the piston 807 to move up and down through the push-pull rod 801. When the piston 807 moves up, it pushes the sewage treatment agent in the cavity 806, and the sewage treatment agent enters the delivery pipe 1104 of the conveying component 11 through the drug outlet one-way valve 805 and the electric control valve 808. When the piston 807 moves down, the cavity 806 sucks the sewage treatment agent in the medicine storage box 803 through the drug inlet one-way valve 804 for replenishment; by the reciprocating up and down movement of the piston 807, the sewage treatment agent can be continuously input into the conveying component 11.

[0070] like Figure 3-Figure 6 As shown, it also includes a conveying component 11, which includes a connecting tube 1101, a rotating circular tube 1102, an end sleeve 1103 and a conveying tube 1104; the rotating circular tube 1102 is formed by a fixed sleeve connection between an outer tube body 11021 and an inner tube body 11022, and a partition cavity with an open top and a closed bottom is formed between the inner wall of the outer tube body 11021 and the outer wall of the inner tube body 11022, and the two ends of the connecting tube 1101 are respectively fixedly connected to the brush strip 601 and the outer tube body 11021, and the partition cavity is connected to the inner groove 605 through the connecting tube 1101, and the end sleeve 1103 is installed on the top of the rotating circular tube 1102, and the outer tube body 11021 is connected with the first circular hole opened at the bottom of the end sleeve 1103 with a clearance fit, and the top of the outer tube body 11021 extends into the end sleeve 1103, and the top of the outer tube body 11021 extends to the end sleeve 1103. The outer side extends to form a first outer edge 1105, and the first outer edge 1105 is connected with the inner wall of the end sleeve 1103 by gap fitting, and a first sealing ring 1106 is arranged at the bottom of the first outer edge 1105, and the first sealing ring 1106 extends into the first circular hole, and the top end of the inner tube body 11022 is connected with the second circular hole opened at the top of the end sleeve 1103 by gap fitting, and the top end of the inner tube body 11022 extends to the outside of the top of the end sleeve 1103, and the top end of the inner tube body 11022 extends outward to form a second outer edge 1107, and a second sealing ring 1108 is arranged at the bottom of the second outer edge 1107, and the second sealing ring 1108 extends into the second circular hole; a stopper 1109 is fixedly installed inside the end sleeve 1103, and the stopper 1109 is in contact with the top surface of the first outer edge 1105; one side of the end sleeve 1103 is fixedly connected with a delivery pipe 1104.

[0071] After the sewage treatment agent enters the delivery pipe 1104, it enters the end sleeve 1103, then enters the connecting pipe 1101 through the spacing cavity, and then is input into the inner tank 605, and finally is discharged from the drug outlet 604 and enters the sewage in the water storage cavity.

[0072] The medicine outlet 604 is as follows Figure 3 The distribution shown can be used to uniformly add medicine to different depths of sewage. With its rotation, the medicine can be added to different positions of the sewage. The rotation of the cleaning brush 6 provides stirring to facilitate mixing of the medicine and sewage.

[0073] The arrangement of the first circular hole and the second circular hole is suitable for the rotation of the rotating circular tube 1102 , and the sealing of the first circular hole and the second circular hole is ensured by the first sealing ring 1106 and the second sealing ring 1108 .

[0074] Among them, sewage treatment agents can use demulsifiers, disinfectants, etc. to pre-treat oily sewage and disinfect sewage.

[0075] like Figure 4 , Figure 7 as well as Figure 8 As shown, as a specific technical solution, the top surface of the inclined ring disk 901 is fixedly connected with a connecting rod 10, and the connecting rod 10 passes through the inner tube body 11022, and the bottom end of the connecting rod 10 is fixedly connected with a movable plate 5, and the movable plate 5 is connected to the cleaning mechanism 12. The cleaning mechanism 12 includes a corrugated hose 1201, a first rack 1202, a second rack 1203, a third gear 1204, a carrier plate 1205, a cleaning plug 1206 and a guide shaft 1207; an upper through groove 401 is provided on the top of the protective cover 4, and the top of the protective cover 4 is fixedly connected with a corrugated hose 1201, and the corrugated hose 1201 is located directly above the upper through groove 401, and the top end of the corrugated hose 1201 is fixedly connected to the bottom surface of the movable plate 5, and the top ends of the first rack 1202 and the second rack 1203 are located in the corrugated hose 1201, and the first rack 1202 and the second rack 1203 both pass through the upper through groove 401, and the The first rack 1202 and the second rack 1203 extend into the protective cover 4, the top of the first rack 1202 is fixedly connected to the bottom surface of the movable plate 5, a third gear 1204 is rotatably installed in the protective cover 4, the first rack 1202 and the second rack 1203 are respectively meshed and connected with two sides of the third gear 1204, the bottom end of the first rack 1202 and the bottom end of the second rack 1203 are both fixedly connected to a carrier plate 1205, a cleaning pin 1206 is fixedly connected to the bottom surface of the carrier plate 1205, a guide hole is opened on the carrier plate 1205, the guide shaft 1207 is connected with the guide hole with a clearance fit, and the guide shaft 1207 is fixedly installed in the protective cover 4.

[0076] A protective cover 4 is provided at the water inlet of the pump body 3 , and a filter hole 402 is provided on the bottom surface of the protective cover 4 for filtering to prevent larger particles of dirt from entering the pump body 3 .

[0077] A cleaning mechanism 12 is provided for cleaning the filter hole 402; specifically, when the bevel ring disk 901 moves up and down, the connecting rod 10 moves together with the bevel ring disk 901, and the connecting rod 10 drives the first rack 1202 to move up and down through the movable plate 5; when the first rack 1202 moves up, the carrier plate 1205 and the cleaning plug 1206 at the bottom thereof move up together, and the cleaning plug 1206 of this part is pulled out of the filter hole 402, and the second rack 1203 moves down through the transmission of the third gear 1204, and the second rack 1203 moves down. The carrier plate 1205 and the cleaning pin 1206 at the bottom move downward together, and the cleaning pin 1206 of this part is inserted into the filter hole 402 to push out the blocked dirt to provide cleaning; then, the first rack 1202 moves downward, and the carrier plate 1205 and the cleaning pin 1206 at the bottom move downward together, and the cleaning pin 1206 is inserted into the filter hole 402. Through the transmission of the third gear 1204, the second rack 1203 moves upward, and the cleaning pin 1206 below it is pulled out of the filter hole 402.

[0078] Through the above, automatic cleaning of the filter holes 402 is achieved, and the filter holes 402 are divided into two parts, which are cleaned by the cleaning pins 1206 at the bottom of the first rack 1202 and the second rack 1203 respectively; one part of the filter holes 402 is cleaned each time to avoid all the filter holes 402 being blocked by the cleaning pins 1206 at the same time, so that sewage can enter the protective cover 4 while cleaning.

[0079] The present invention is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the present invention. The protection scope of the present invention is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications are within the protection scope of the present invention.

Claims

1. An integrated prefabricated pump station, comprising a housing (1); characterized in that: Also includes: A cleaning brush (6), the cleaning brush (6) being located in a water storage cavity at the bottom of the housing (1), and a pump body (3) being arranged in the water storage cavity; a rotating drive mechanism (7) for driving the cleaning brush (6) to perform a circular motion is arranged in the top of the housing (1), so that the cleaning brush (6) can scrub the wall of the water storage cavity; The cleaning brush (6) is provided with adjustably movable bristles (603) and a locking portion for providing positioning of the bristles (603) after movement; A lifting mechanism (9), the lifting mechanism (9) being connected to a drug injection mechanism (8), and the drug injection mechanism (8) being connected to a plurality of drug outlets (604) provided on the cleaning brush (6), the drug injection mechanism (8) being used to inject sewage treatment agents into the drug outlets (604); A protective cover (4), the protective cover (4) being mounted on the water inlet of the pump body (3), and a filter hole (402) being provided at the bottom of the protective cover (4), and a cleaning mechanism (12) for cleaning the filter hole (402) being provided inside the protective cover (4); A partition (106) is fixedly installed inside the bottom of the shell (1), and the water storage cavity is surrounded by the top surface of the partition (106) and the inner peripheral surface of the bottom of the shell (1). The pump body (3) is fixedly installed on the top surface of the partition (106), and the water outlet of the pump body (3) is fixedly connected to a water outlet pipe (2). The water outlet pipe (2) passes through the bottom surface of the partition (106), and the water outlet pipe (2) is fixedly laid on the left outer wall of the shell (1) in the vertical direction. The end of the water outlet pipe (2) away from the pump body (3) is located on the side of the top of the shell (1), and the right side wall of the shell (1) is installed with a water inlet pipe (105); a platform (107) is fixedly installed on the inner wall of the shell (1); A conveying assembly (11), the conveying assembly (11) comprising a connecting pipe (1101), a rotating circular pipe (1102), an end sleeve (1103) and a conveying pipe (1104); the rotating circular pipe (1102) is formed by an outer pipe body (11021) and an inner pipe body (11022) being fixedly sleeved together; The drug injection mechanism (8) comprises a push-pull rod (801); The lifting mechanism (9) comprises an inclined ring disk (901), a guide cylinder (902), an end frame (903), a first spring (904), a guide column (905) and a second spring (906); the inclined ring disk (901) is vertically slidably arranged in the housing (1); the distance between the inclined ring disk (901) and the top surface of the partition (106) gradually decreases from left to right; the end frame (903) is fixedly connected to the inner wall of the housing (1); the guide cylinder (902) is fixedly connected to the bottom surface of the end frame (903); and the gap between the guide column (905) and the guide cylinder (902) is 1 / 4 of the gap. The guide column (905) is connected in a matching manner, and the bottom end of the guide column (905) is fixedly connected to the top of the inclined ring disk (901); the guide column (905) is sleeved with a first spring (904); the bottom end of the guide cylinder (902) is elastically connected to the top of the left side of the inclined ring disk (901) through the first spring (904); the top of the right side of the inclined ring disk (901) is elastically connected to the bottom of the platform (107) through the second spring (906); the bottom surface of the inclined ring disk (901) is in contact with the top of the cleaning brush (6); the bottom end of the push-pull rod (801) is fixedly connected to the top surface of the inclined ring disk (901); A connecting rod (10) is fixedly connected to the top surface of the inclined ring disk (901), the connecting rod (10) passes through the inner tube body (11022), and a movable plate (5) is fixedly connected to the bottom end of the connecting rod (10), the movable plate (5) is connected to the cleaning mechanism (12); The cleaning mechanism (12) comprises a corrugated hose (1201), a first rack (1202), a second rack (1203), a third gear (1204), a carrier plate (1205), a cleaning plug (1206) and a guide shaft (1207); an upper through slot (401) is provided on the top of the protective cover (4); a corrugated hose (1201) is fixedly connected to the top of the protective cover (4), and the corrugated hose (1201) is located directly above the upper through slot (401); the top end of the corrugated hose (1201) is fixedly connected to the bottom surface of the movable plate (5); the top ends of the first rack (1202) and the second rack (1203) are located in the corrugated hose (1201), and the first rack (1202) and the second rack (1203) both pass through the upper through slot (401). The first rack (1202) and the second rack (1203) extend into the protective cover (4), the top of the first rack (1202) is fixedly connected to the bottom surface of the movable plate (5), a third gear (1204) is rotatably installed in the protective cover (4), the first rack (1202) and the second rack (1203) are respectively meshed with two sides of the third gear (1204), the bottom end of the first rack (1202) and the bottom end of the second rack (1203) are fixedly connected to a carrier plate (1205), the bottom surface of the carrier plate (1205) is fixedly connected to a cleaning pin (1206), a guide hole is opened on the carrier plate (1205), the guide shaft (1207) is connected to the guide hole in a clearance fit, and the guide shaft (1207) is fixedly installed in the protective cover (4).

2. An integrated prefabricated pump station as claimed in claim 1, characterized in that: The cleaning brush (6) comprises an L-shaped brush strip (601) and a synchronous wheel (606); round rods (607) are fixedly mounted at both ends of the brush strip (601); the round rods (607) are gap-fittingly connected to a circular hole provided at the axis of the synchronous wheel (606); the locking portion comprises a locking nut (608); the locking nut (608) is threadedly connected to the end of the round rod (607); a synchronous belt (602) is wound around the brush strip (601); the synchronous belt (602) is meshingly connected to the synchronous wheel (606); an inner groove (605) is provided inside the brush strip (601) along the length direction; the inner groove (605) is communicated with the medicine outlet (604); and the brush bristles (603) are fixedly mounted on the synchronous belt (602).

3. An integrated prefabricated pump station as claimed in claim 2, characterized in that: The inner wall of the outer tube body (11021) and the outer wall of the inner tube body (11022) form a partition cavity with an open top and a closed bottom. The two ends of the connecting tube (1101) are respectively fixed to the brush strip (601) and the outer tube body (11021). The partition cavity is connected to the inner groove (605) via the connecting tube (1101). The end sleeve (1103) is installed on the top of the rotating circular tube (1102). The outer tube body (11021) is connected to a first circular hole provided at the bottom of the end sleeve (1103) with a clearance fit. The top of the outer tube body (11021) extends into the end sleeve (1103). The top of the outer tube body (11021) extends outward to form a first outer edge (1105). The first outer edge (1105) is connected to the inner wall of the end sleeve (1103) with a clearance fit. A first sealing ring (1106) is arranged at the bottom of the end sleeve (1105), and the first sealing ring (1106) extends into the first circular hole, the top end of the inner tube body (11022) is connected with the second circular hole opened at the top of the end sleeve (1103) by gap fitting, and the top end of the inner tube body (11022) extends to the outside of the top of the end sleeve (1103), the top end of the inner tube body (11022) extends outward to form a second outer edge (1107), a second sealing ring (1108) is arranged at the bottom of the second outer edge (1107), and the second sealing ring (1108) extends into the second circular hole; a stopper (1109) is fixedly installed inside the end sleeve (1103), and the stopper (1109) is in contact with the top surface of the first outer edge (1105); and a delivery pipe (1104) is fixedly connected to one side of the end sleeve (1103).

4. An integrated prefabricated pump station as claimed in claim 3, characterized in that: The rotary drive mechanism (7) comprises a connecting frame (701), a motor (702), a first gear (703) and a second gear (704); the motor (702) is fixedly mounted on the connecting frame (701); the rotating circular tube (1102) is rotationally connected to the connecting frame (701), and the rotating circular tube (1102) passes through the connecting frame (701); the second gear (704) is fixedly sleeved on the rotating circular tube (1102); the output shaft end of the motor (702) is fixedly connected to the first gear (703); and the first gear (703) is meshingly connected to the second gear (704).

5. An integrated prefabricated pump station as claimed in claim 4, characterized in that: The medicine injection mechanism (8) comprises a medicine storage box (803) and a seat (802); the medicine storage box (803) is fixedly connected to the housing (1); the seat (802) is fixedly connected to the bottom of the medicine storage box (803); one side of the seat (802) is fixedly connected to the connecting frame (701); a cavity (806) is arranged in the seat (802); the cavity (806) has a vertical slideway; a piston (807) is matched and connected in the slideway; a push-pull rod (801) is fixedly connected to the bottom of the piston (807); the push-pull rod (801) is fixedly connected to the bottom of the piston (807); The pull rod (801) passes through a hole formed at the bottom of the seat body (802); a drug inlet check valve (804) and a drug outlet check valve (805) are fixedly connected to the top of the seat body (802); the bottom ends of the drug inlet check valve (804) and the bottom ends of the drug outlet check valve (805) are both connected to the cavity (806); the drug inlet check valve (804) extends into the drug storage box (803); an electric-controlled valve (808) is installed at the top of the drug outlet check valve (805); and the electric-controlled valve (808) is fixedly connected to the delivery pipe (1104).

6. An integrated prefabricated pump station as claimed in claim 5, characterized in that: The top of the shell (1) is provided with an entrance (101), a ventilation pipe (103) and a medicine adding port (104), and the medicine adding port (104) is connected to the top of the medicine storage box (803); a cover (102) is hingedly mounted at the entrance (101), and a ladder (108) is provided between the entrance (101) and the platform (107).

Citation Information

Patent Citations

  • Reactor with scale removing function

    CN105289449A

  • Take self -cleaning water pump of picture peg

    CN205225882U

  • Chemical adding device for nickel-containing waste liquid treatment

    CN215102194U

  • Integrated prefabricated pump station with sewage disposal function

    CN218204862U