A sewage pumping station including a garbage lifting device

Abstract

The present invention belongs to the technical field of sewage treatment equipment, and in particular relates to a sewage pumping station including a garbage lifting device, comprising a pumping station body, a water pump, an outlet pipe, and a water inlet pipe; it also includes: a lifting bracket, which is located inside the pumping station body and has a vertical lifting track formed therein; a bearing platform, the upper surface of which can hold objects and can be raised and lowered in the lifting track; a transmission pipe, which is used to transmit sewage introduced by the water inlet pipe to the lifting bracket, and is provided with an opening and closing mechanism for controlling its on and off; a discharge mechanism, which is provided on the inner wall of the pumping station body and is opposite to the upper position of the lifting track, and can guide objects at the input end out of the pumping station body; a lifting mechanism, which is used to drive the bearing platform to rise and fall in the lifting track; a transfer mechanism, which is used to transfer objects on the bearing platform to the input end of the discharge mechanism at the upper part of the lifting track. Compared with the prior art, the present invention can clean up garbage in the sewage pumping station in a timely manner, and ensure the operation of the sewage pumping station and normal drainage.

Description

Technical Field

[0001] The present invention belongs to the technical field of sewage treatment equipment, and in particular relates to a sewage pumping station including a garbage lifting device. Background Art

[0002] Sewage treatment refers to the purification process of sewage to meet the requirements of a certain water body or to be able to be reused. People's lives and various industrial production in cities will generate a large amount of sewage. If this sewage is not treated and discharged directly, it will cause serious pollution to the environment.

[0003] There is some garbage and silt mixed in the sewage. If these garbage and silt cannot be discharged from the sewage treatment system (such as sewage pumping station) in time during the sewage treatment process, silt deposition and compaction will occur inside the sewage pumping station, affecting the operation of the pumping station and normal drainage. Summary of the Invention

[0004] The purpose of the present invention is to address the above-mentioned technical problems and provide a sewage pumping station including a garbage lifting device, so as to achieve the effect of timely cleaning the garbage in the sewage pumping station and ensuring the operation and normal drainage of the sewage pumping station.

[0005] In view of this, the present invention provides a sewage pumping station including a garbage lifting device, comprising a pumping station body, a water pump provided at the inner bottom of the pumping station body, a water outlet pipe provided at the output end of the water pump and having one end extending out of the pumping station body, and a water inlet pipe provided on the inner wall of the pumping station body and having one end extending out of the pumping station body;

[0006] It also includes: a lifting bracket, which is located inside the pump station body, and has a vertical lifting track formed inside, and a drainage hole connected to the lifting track is provided on the side wall of the lifting bracket;

[0007] A carrying platform, the upper surface of which can hold objects, is arranged in a lifting track and can be raised and lowered in the lifting track;

[0008] The transmission pipe is used to transmit the sewage introduced by the water inlet pipe to the lifting bracket, and is provided with an opening and closing mechanism for controlling its on and off;

[0009] A discharge mechanism is provided on the inner wall of the pump station body and is opposite to the upper portion of the lifting track, and is capable of discharging objects at the input end out of the pump station body;

[0010] A lifting mechanism, which is used to drive the carrying platform to rise and fall in the lifting track;

[0011] The transfer mechanism is used to transfer the objects on the carrying platform to the input end of the discharge mechanism at the upper part of the lifting track.

[0012] In this technical solution, the "item" refers to garbage mixed in sewage. The sewage is first introduced into the interior of the pump station body through the water inlet pipe, and then transported to the lifting bracket through the transmission pipe to contact the supporting platform. The garbage mixed in the sewage will stay on the upper surface of the supporting platform, and the sewage will come to the bottom of the pump station body through the lifting bracket. The sewage at the bottom of the pump station body is discharged from the pump station body through the outlet pipe under the action of the water pump and transmitted to the next equipment in the sewage treatment system; the opening and closing mechanism is used to cut off the transmission pipe when a lot of garbage is accumulated on the supporting platform. At this time, the supporting platform is lifted up in the lifting track by the lifting mechanism. When the supporting platform rises to a height that can cooperate with the discharge mechanism, the garbage on the supporting platform is transferred to the discharge mechanism through the transfer mechanism and discharged from the pump station body. After the garbage transfer is completed, the lifting mechanism lowers the supporting platform in the lifting track. When the supporting platform returns to its original position, the opening and closing mechanism connects the transmission pipe to continue transporting sewage.

[0013] In the above technical solution, further, the lifting mechanism includes:

[0014] A lifting motor is provided on the top of the lifting bracket, and a lifting wheel is provided on the output shaft of the lifting motor;

[0015] A lifting rope body has a first end connected to the lifting wheel and a second end connected to the bearing platform.

[0016] In this technical solution, the first end of the lifting rope is fixed on the outer peripheral wall of the lifting wheel. When the lifting wheel rotates, the lifting rope can be reeled in or released. When the carrying platform needs to be raised, the lifting motor is started to drive the lifting wheel to rotate, the lifting wheel reels in the lifting rope, and the second end of the lifting rope moves upward with the carrying platform; when the lifting wheel stops rotating, the carrying platform can remain stationary in the current position; when the carrying platform needs to be lowered, the lifting wheel releases the lifting rope, and the second end of the lifting rope moves downward with the carrying platform.

[0017] In the above technical solution, further, three side baffles forming a U shape are provided on the upper surface of the load-bearing platform, an end baffle is provided on the upper part of the opening side of the U shape, a shift door is provided below the end baffle, the upper part of the shift door is rotatably connected to the two adjacent side baffles, a support frame is provided in the middle part above the load-bearing platform, and the three side baffles and the end baffle are all provided with inclined support arms connected to the support frame, a rotating shaft is provided on the support frame, and the second end of the lifting rope is connected to the rotating shaft;

[0018] Transfer agencies include:

[0019] Auxiliary motor, which is arranged on the top of the lifting bracket, and an auxiliary wheel is provided on its output shaft;

[0020] A secondary position rope body, a first end of which is connected to the secondary position wheel, and a second end of which is connected to the side baffle on the side away from the end baffle;

[0021] When the lifting rope pulls the supporting platform upward, the auxiliary rope also pulls the supporting platform upward. After the lifting rope stops moving, the auxiliary rope can still pull one end of the supporting platform upward for a distance.

[0022] In this technical solution, a stacking chamber for stable stacking of garbage is formed between the three side baffles, the gear door, and the upper surface of the carrying platform. When the carrying platform is at the lowest position, the sewage introduced into the lifting bracket through the transmission pipe is discharged from the top of the stacking chamber. The gear door will not be opened during the garbage stacking process. The connection method between the first end of the auxiliary rope body and the auxiliary wheel is the same as the connection method between the lifting rope body and the lifting wheel. During the lifting process of the carrying platform, the auxiliary motor and the lifting motor work at the same frequency. When the carrying platform rises to a height that can cooperate with the discharge mechanism, the lifting wheel stops rotating, and the auxiliary wheel continues to rotate to rewind the auxiliary rope body. The side of the load-bearing platform away from the shift door can be turned upward with the rotating shaft as the fulcrum driven by the side baffle. During this process, the entire load-bearing platform gradually tilts, and the lower end of the shift door turns upward with the upper end as the fulcrum to open the stacking chamber, and the garbage in the stacking chamber moves toward the shift door and enters the input end of the discharge mechanism; after the garbage transfer is completed, the auxiliary wheel begins to release the auxiliary rope, so that the load-bearing platform as a whole gradually returns to the horizontal state. During this process, the lower end of the shift door turns downward with the upper end as the fulcrum to close the stacking chamber; when the load-bearing platform as a whole returns to the horizontal state, the lifting wheel and the auxiliary wheel rotate at the same frequency, so that the load-bearing platform can descend stably.

[0023] In the above technical solution, further, a plurality of dewatering tanks are provided on the side baffle.

[0024] In this technical solution, the accumulated water remaining on the stacking chamber can be discharged through the dewatering trough when the supporting platform is stationary or in the process of lifting and lowering, thereby reducing the load of the supporting platform.

[0025] In the above technical solution, further, the discharge mechanism includes:

[0026] A discharge box is provided on the outer wall of the pump station body, and an inclined discharge channel is provided on the inner bottom surface thereof, and the discharge channel penetrates the outer wall of the pump station body;

[0027] The extending guide plate is arranged on the inner wall of the pump station body, the first end of the extending guide plate is connected with the discharge channel, and the second end of the extending guide plate is inclined close to the upper part of the lifting track.

[0028] Furthermore, the second end of the extended guide plate is lower than the lowest height of the upper surface of the carrying platform when the carrying platform is located at the highest point of the lifting track.

[0029] In this technical solution, the height of the supporting platform is higher than the extended guide plate when transferring garbage, and the lowest height of the upper surface of the supporting platform is also slightly higher than the extended guide plate when the supporting platform is flipped over as a whole, and the distance between the second end of the extended guide plate and the supporting platform is small. Under the action of gravity, the garbage can slide down along the upper surface of the supporting platform through the extended guide plate into the discharge channel, and then be discharged from the pump station body through the discharge channel.

[0030] In the above technical solution, further, protective plates are provided on both sides and above the extension guide plate near the second end, wherein the protective plates on both sides extend to the end portion of the second end of the extension guide plate.

[0031] In this technical solution, the protective plate can allow garbage to accurately enter the discharge channel and will not slide down from both sides of the extended guide plate and cause accumulation inside the pump station body.

[0032] In the above technical solution, further, the opening and closing mechanism includes:

[0033] A control housing is provided on the outer wall of the transmission pipe and has a mounting groove therein;

[0034] A control slot is provided on the side wall of the transmission pipe opposite to the mounting slot;

[0035] A shift plate is provided in the transmission pipe, with a first end extending through the control slot and into the mounting slot;

[0036] A limiting plate, which is provided on the side wall of the shift plate located in the mounting groove;

[0037] The mounting seat is arranged on a side of the mounting slot away from the control slot, and an electromagnet is provided on a surface of the mounting seat close to the control slot;

[0038] The iron body is arranged on the side of the limit plate close to the electromagnet and can be attracted by magnetism;

[0039] The two ends of the return spring are respectively connected to the limit plate and the mounting seat.

[0040] In this technical solution, the transmission tube is connected by energizing the electromagnet so that the shift plate gradually retreats from the transmission tube into the installation groove; the transmission tube is blocked by de-energizing the electromagnet so that the shift plate gradually enters the transmission tube from the installation groove.

[0041] The beneficial effects of the present invention will be described in detail in the specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0043] Figure 1 This is a schematic diagram of the external three-dimensional structure of the pump station body in the present invention.

[0044] Figure 2 This is a schematic diagram of the external main structure of the pump station body in the present invention.

[0045] Figure 3 It is a schematic diagram of the cross-sectional structure in the first direction inside the pump station body of the present invention.

[0046] Figure 4 This is a schematic diagram of the second direction cross-sectional structure inside the pump station body of the present invention.

[0047] Figure 5 This is a structural diagram of the state in which the carrying platform transfers garbage to the discharge mechanism in the present invention.

[0048] Figure 6 It is a structural schematic diagram of the opening and closing mechanism in the present invention.

[0049] Figure 7 for Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle.

[0050] The marks in the figure are:

[0051] 1- Pump station body, 2- Water pump, 3- Outlet pipe, 4- Inlet pipe, 5- Lifting bracket, 501- Lifting track, 502- Drain hole, 6- Carrying platform, 601- Side baffle, 602- End baffle, 603- Shift door, 604- Support frame, 605- Tilt support arm, 606- Rotating shaft, 7- Transmission pipe, 701- Control slot, 8- Opening and closing mechanism, 801- Control housing, 802- Mounting slot, 803 -Stop plate, 804-limit plate, 805-mounting seat, 806-electromagnet, 807-iron body, 808-reset spring, 901-lifting motor, 902-lifting wheel, 903-lifting rope body, 1001-auxiliary motor, 1002-auxiliary wheel, 1003-auxiliary rope body, 11-dewatering trough, 1201-discharge box, 1202-discharge channel, 1203-extension guide plate, 1204-protective plate. DETAILED DESCRIPTION

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0053] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0054] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0055] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0056] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0057] Example 1

[0058] like Figures 1-4 As shown, the embodiment of the present application provides a sewage pumping station including a garbage lifting device, including a pumping station body 1, a water pump 2 arranged at the bottom of the pumping station body 1, an outlet pipe 3 arranged at the output end of the water pump 2 and one end of which extends out of the pumping station body 1, and an inlet pipe 4 arranged on the inner wall of the pumping station body 1 and one end of which extends out of the pumping station body 1; it also includes: a lifting bracket 5, which is located inside the pumping station body 1, and a vertical lifting track 501 is formed inside it, and a drainage hole 502 connected to the lifting track 501 is provided on its side wall; a supporting platform 6, the upper surface of which can hold objects, and it is provided on the lifting In the lifting track 501, it can be raised and lowered in the lifting track 501; the transmission pipe 7 is used to transmit the sewage introduced by the water inlet pipe 4 to the lifting bracket 5, and is provided with an opening and closing mechanism 8 for controlling its on and off; the discharge mechanism is arranged on the inner wall of the pump station body 1 opposite to the upper position of the lifting track 501, and can export objects at the input end out of the pump station body 1; the lifting mechanism is used to drive the supporting platform 6 to rise and fall in the lifting track 501; the transfer mechanism is used to transfer objects on the supporting platform 6 to the input end of the discharge mechanism at the upper part of the lifting track 501.

[0059] In this embodiment, the structures of the pump station body 1, the water pump 2, the water outlet pipe 3, and the water inlet pipe 4 are well known in the art. Those skilled in the art may refer to the patent document with publication number: CN215802182U, which will not be described in detail here.

[0060] The lifting bracket 5 is a hollow cylindrical body with a rectangular transverse cross-section. The top of the lifting bracket 5 is a mounting plane. The top side wall of the lifting bracket 5 is connected to the inner wall of the pump station body 1. Drain holes 502 are provided on the side walls and bottom surface of the lifting bracket 5 for draining water from the lifting track 501. There is a certain height difference between the bottom of the lifting bracket 5 and the inner bottom of the pump station body 1, which facilitates the water in the lifting track 501 to enter the interior of the pump station body 1.

[0061] The transmission pipe 7 is arranged in an inclined shape between the water inlet pipe 4 and the lifting bracket 5. The first end of the transmission pipe 7 is connected to the end of the water inlet pipe 4 located in the pump station body 1, and the second end penetrates the outer wall of the lifting bracket 5 and extends into the lifting track 501. The first end of the transmission pipe 7 is higher than the second end, so that the sewage entering the pump station body 1 through the water inlet pipe 4 can enter the lifting track 501 through the transmission pipe 7; the opening and closing mechanism 8 is arranged on the transmission pipe 7 near the second end. Before the supporting platform 6 is raised, the opening and closing mechanism 8 is first controlled to block the transmission pipe 7 so that the sewage is blocked. At this time, the water inlet pipe 4 can also be designed to stop water inflow. After the supporting platform 6 completes the transfer of garbage and descends to reset, the opening and closing mechanism 8 is controlled to conduct the transmission pipe 7 again;

[0062] The supporting platform 6 is a rectangular body, and the side wall of the supporting platform 6 is close to the inner wall of the lifting bracket 5. Figure 4 When the carrying platform 6 is at the bottom of the lifting track 501, the second end of the transmission pipe 7 is higher than the carrying platform 6. In this way, after the sewage enters the lifting track 501, it will contact the carrying platform 6, allowing the garbage to stay on the upper surface of the carrying platform 6. A groove for stably receiving garbage can be designed on the upper surface of the carrying platform 6, so that the garbage can stay stably on the upper surface of the carrying platform 6.

[0063] The discharge mechanism is arranged on the outer wall of the pump station body 1. The input end of the discharge mechanism passes through the outer wall of the pump station body 1 and is close to the upper part of the lifting track 501. The garbage entering the input end can be discharged from the pump station body 1 through the discharge mechanism.

[0064] The lifting mechanism includes a lifting motor 901, a lifting wheel 902, and a lifting rope 903. Specifically, the lifting motor 901 is arranged on the mounting plane at the top of the lifting bracket 5. The output shaft of the lifting motor 901 is coaxially connected to the lifting wheel 902. A winding groove is provided on the outer peripheral wall of the lifting wheel 902. The first end of the lifting rope 903 is connected to the bottom surface of the winding groove. When the lifting wheel 902 rotates, the lifting rope 903 can be wound or released. The second end of the lifting rope 903 is connected to the supporting platform 6. The lifting rope 903 can be made of a steel wire rope or a rope of other materials.

[0065] The transfer mechanism is used to transfer the garbage on the upper surface of the supporting platform 6 to the input end of the discharge mechanism when the supporting platform 6 rises to the upper part of the lifting track 501; commonly used methods in this field, such as robotic arms to clamp garbage, conveyor belts to transport garbage, etc., can be used as the transfer mechanism of this embodiment as long as they can realize the transfer of garbage on the supporting platform 6.

[0066] When this embodiment is in use, the sewage is first introduced into the pump station body 1 through the water inlet pipe 4 and then introduced into the lifting track 501 through the transmission pipe 7. After the sewage mixed with garbage contacts the supporting platform 6, the garbage stays on the supporting platform 6, and the sewage enters the bottom of the pump station body 1 from the drainage hole 502 on the lifting bracket 5. When the water pump 2 at the bottom of the pump station body 1 works, the sewage outside the lifting bracket 5 in the pump station body 1 is discharged through the outlet pipe 3 to the next equipment in the sewage system for treatment; when the garbage on the supporting platform 6 accumulates to a certain extent, the opening and closing mechanism 8 is controlled to block the transmission pipe 7, and the lifting motor 901 is started to drive the lifting wheel 902 to retract The lifting rope 903 is wound to drive the supporting platform 6 to rise in the lifting track 501. When the supporting platform 6 rises to the upper part of the lifting track 501, it stops and stays at the current position. The transfer mechanism transfers the garbage on the supporting platform 6 to the input end of the discharge mechanism and discharges the garbage out of the pump station body 1 through the discharge mechanism. After the garbage transfer is completed, the lifting motor 901 drives the lifting wheel 902 to release the lifting rope 903, thereby driving the supporting platform 6 to descend in the lifting track 501. When the supporting platform 6 reaches the bottom of the lifting track 501 again, the opening and closing mechanism 8 is controlled to connect the transmission pipe 7 to continue the sewage and garbage separation work.

[0067] Example 2

[0068] This embodiment provides a sewage pump station 2 including a garbage lifting device. In addition to the technical solutions of the above embodiments, the supporting platform 6 is improved and a structure of the transfer mechanism is disclosed.

[0069] In this embodiment, the upper surface of the carrying platform 6 is provided with three side baffles 601 forming a U shape, an end baffle 602 is provided at the upper part of the opening side of the U shape, a shift door 603 is provided below the end baffle 602, the upper part of the shift door 603 is rotatably connected to the two adjacent side baffles 601, a support frame 604 is provided in the middle part above the carrying platform 6, and the three side baffles 601 and the end baffle 602 are all provided with an inclined support arm 605 connected to the support frame 604, and a rotating shaft 606 is provided on the support frame 604, and the second end of the lifting rope 903 is connected to the rotating shaft 606;

[0070] In this embodiment, the transfer mechanism includes a secondary motor 1001, a secondary wheel 1002, and a secondary rope body 1003: the secondary motor 1001 is arranged on the installation plane at the top of the lifting bracket 5, and the secondary wheel 1002 is provided on the output shaft of the secondary motor 1001; the first end of the secondary rope body 1003 is connected to the secondary wheel 1002, and the second end is connected to the side baffle 601 on the side away from the end baffle 602; the structure of the secondary wheel 1002 is the same as that of the lifting wheel 902, and the structure of the secondary rope body 1003 is the same as that of the lifting rope body 903, wherein, when the lifting rope body 903 pulls the carrying platform 6 upward, the secondary rope body 1003 also pulls the carrying platform 6 upward, and after the lifting rope body 903 stops moving, the secondary rope body 1003 can still pull one end of the carrying platform 6 upward for a distance;

[0071] See also Figure 5 and Figure 7 When the carrying platform 6 rises to the upper part of the lifting track 501, the lifting wheel 902 stops rotating, and the auxiliary wheel 1002 continues to rotate to reel in the auxiliary rope body 1003, causing the carrying platform 6 to flip over as a whole, and opens the blocking door 603. The carrying platform 6 is in a posture for dumping garbage, so that the garbage on the carrying platform 6 can slide along the upper surface of the carrying platform 6 into the input end of the discharge mechanism; after the garbage transfer is completed, the auxiliary wheel 1002 rotates in the opposite direction to release the auxiliary rope body 1003, causing the carrying platform 6 to flip over and reset as a whole. After the carrying platform 6 is level again as a whole, the lifting wheel 902 and the reset wheel rotate in the opposite direction together to lower the carrying platform 6 smoothly;

[0072] Through the above technical solution, there is no need to set up structures such as a robot on the top of the lifting bracket 5. By utilizing the structural characteristics of the supporting platform 6 itself, an ingenious and simple transfer mechanism is designed, which reduces the cost of use.

[0073] Example 3

[0074] This embodiment provides a sewage pump station 2 including a garbage lifting device. In addition to the technical solutions of the above embodiments, multiple dewatering tanks 11 are provided on the side baffle 601.

[0075] Specifically, a dewatering trough 11 may be provided on one or more of the side baffles 601 , so that most of the wastewater can flow out through the dewatering trough 11 after contacting the carrier 6 , and some residual wastewater can flow out through the dewatering trough 11 during the lifting process of the carrier 6 ;

[0076] The dewatering tank 11 is generally designed to be smaller and will not allow garbage to pass through.

[0077] Example 4

[0078] This embodiment provides a sewage pump station 2 including a garbage lifting device. In addition to the technical solutions of the above embodiments, a structure of a discharge mechanism is also disclosed.

[0079] In this embodiment, the discharge mechanism includes a discharge box 1201 and an extension guide plate 1203;

[0080] Specifically, the discharge box 1201 is provided on the outer wall of the pump station body 1, and an inclined discharge channel 1202 is provided on the inner bottom surface of the discharge box 1201, and the discharge channel 1202 passes through the outer wall of the pump station body 1;

[0081] The extension guide plate 1203 is provided on the inner wall of the pump station body 1 , the first end of the extension guide plate 1203 is connected to the discharge channel 1202 , and the second end of the extension guide plate 1203 is inclined close to the upper portion of the lifting track 501 ;

[0082] Furthermore, the second end of the extending guide plate 1203 is lower than the lowest height of the upper surface of the carrying platform 6 when the carrying platform 6 is located at the highest point of the lifting track 501;

[0083] In this embodiment, the second end of the extension guide plate 1203 is the input end. When transferring garbage on the carrier plate, the garbage is transferred to the second end of the extension guide plate 1203. Under the action of gravity, the garbage can flow along the extension guide plate 1203 into the discharge channel 1202 and then be discharged from the pump station body 1 through the discharge channel 1202.

[0084] In this embodiment, protective plates 1204 are provided on both sides and above the extension guide plate 1203 close to the second end, wherein the protective plates 1204 on both sides extend to the end portion of the second end of the extension guide plate 1203 .

[0085] A garbage collection truck or garbage collection pipe can be set at the output end of the discharge channel 1202 to clean up the garbage.

[0086] Example 5

[0087] This embodiment provides a sewage pump station 2 including a garbage lifting device. In addition to the technical solutions of the above embodiments, a structure of an opening and closing mechanism 8 is also disclosed.

[0088] The opening and closing mechanism 8 includes a control housing 801, a shift plate 803, a limit plate 804, a mounting seat 805, an iron body 807, an electromagnet 806, and a return spring 808;

[0089] For details, please refer to Figure 6, the control shell 801 is arranged on the outer wall of the transmission tube 7, and a mounting groove 802 is provided inside the control shell 801; a control through groove 701 is provided on the side wall of the transmission tube 7 opposite to the mounting groove 802, and the control through groove 701 is connected to the mounting groove 802; a shift plate 803 is arranged in the transmission tube 7, and a first end of the shift plate 803 passes through the control through groove 701 and extends into the mounting groove 802; a limit plate 804 is arranged on the side wall of the shift plate 803 located in the mounting groove 802; a mounting seat 805 is arranged on a side of the mounting groove 802 away from the control through groove 701, and an electromagnet 806 is provided on the surface of the mounting seat 805 close to the control through groove 701; an iron body 807 is arranged on a side of the limit plate 804 close to the electromagnet 806, and the iron body 807 can be attracted by magnetism. The iron body 807 can be made of an iron block or other metal block; the two ends of the return spring 808 are respectively connected to the limit plate 804 and the mounting seat 805;

[0090] When it is necessary to conduct the transmission tube 7, the electromagnet 806 is energized to generate magnetic attraction for the ferrous body 807, and the ferrous body 807 drives the limit plate 804 and the shift plate 803 to move toward the mounting seat 805 and squeeze the return spring 808. During this process, the shift plate 803 gradually retreats from the transmission tube 7 into the mounting groove 802, and the transmission tube 7 is gradually conducted; when it is necessary to block the transmission tube 7, the electromagnet 806 is de-energized to lose its magnetism. At this time, the ferrous body 807 is no longer attracted, and the return spring 808 pushes the limit plate 804 away from the mounting seat 805 until the limit plate 804 contacts the outer wall of the transmission tube 7. During this process, the shift plate 803 gradually enters the transmission tube 7 from the mounting groove 802, and the transmission tube 7 is gradually blocked.

[0091] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A sewage pumping station including a garbage lifting device, comprising a pumping station body (1), a water pump (2) arranged at the bottom of the pumping station body (1), a water outlet pipe (3) arranged at the output end of the water pump (2) and extending one end of the pumping station body (1), and a water inlet pipe (4) arranged on the inner wall of the pumping station body (1) and extending one end of the pumping station body (1); It is characterized by: Also includes: A lifting bracket (5) is located inside the pump station body (1), a vertical lifting track (501) is formed inside the lifting bracket, and a drainage hole (502) connected to the lifting track (501) is provided on the side wall of the lifting bracket; A carrying platform (6), the upper surface of which can hold objects, is arranged in the lifting track (501) and can be raised and lowered in the lifting track (501); A transmission pipe (7) for transmitting sewage introduced by the water inlet pipe (4) to the lifting bracket (5), and provided with an opening and closing mechanism (8) for controlling its on and off; A discharge mechanism is provided on the inner wall of the pump station body (1) at a position opposite to the upper portion of the lifting track (501), and is capable of discharging objects at the input end out of the pump station body (1); A lifting mechanism, used for driving the supporting platform (6) to move up and down in the lifting track (501); a transfer mechanism for transferring the object on the carrying platform (6) to the input end of the discharge mechanism at the upper portion of the lifting track (501); The lifting mechanism comprises: A lifting motor (901) is provided on the top of the lifting bracket (5), and a lifting wheel (902) is provided on the output shaft of the lifting motor; A lifting rope (903), a first end of which is connected to the lifting wheel (902), and a second end of which is connected to the supporting platform (6); The upper surface of the bearing platform (6) is provided with three side baffles (601) in a U-shape, an end baffle (602) is provided at the upper part of the U-shaped opening side, a shift door (603) is provided below the end baffle (602), the upper part of the shift door (603) is rotatably connected to the two adjacent side baffles (601), a support frame (604) is provided at the middle part above the bearing platform (6), the three side baffles (601) and the end baffle (602) are provided with an inclined support arm (605) connected to the support frame (604), a rotating shaft (606) is provided on the support frame (604), and the second end of the lifting rope (903) is connected to the rotating shaft (606); The transfer mechanism includes: A secondary motor (1001), which is arranged on the top of the lifting bracket (5), and a secondary wheel (1002) is provided on its output shaft; A secondary position rope body (1003), a first end of which is connected to the secondary position wheel (1002), and a second end of which is connected to a side baffle (601) away from the end baffle (602); When the lifting rope (903) pulls the supporting platform (6) upward, the auxiliary rope (1003) also pulls the supporting platform (6) upward. After the lifting rope (903) stops moving, the auxiliary rope (1003) can still pull one end of the supporting platform (6) upward for a certain distance.

2. A sewage pumping station comprising a garbage lifting device according to claim 1, characterized in that: A plurality of dewatering slots (11) are provided on the side baffle (601).

3. A sewage pumping station comprising a garbage lifting device according to claim 1, characterized in that: The discharge mechanism comprises: A discharge box (1201) is provided on the outer wall of the pump station body (1), and an inclined discharge channel (1202) is provided on the inner bottom surface thereof, wherein the discharge channel (1202) passes through the outer wall of the pump station body (1); An extension guide plate (1203) is provided on the inner wall of the pump station body (1), a first end of which is connected to the discharge channel (1202), and a second end of which is inclined close to the upper part of the lifting track (501).

4. A sewage pumping station including a garbage lifting device according to claim 3, characterized in that: The second end of the extension guide plate (1203) is lower than the lowest height of the upper surface of the supporting platform (6) when the supporting platform (6) is located at the highest point of the lifting track (501).

5. The sewage pumping station including the garbage lifting device according to claim 3, characterized in that: Protective plates (1204) are provided on both sides and above the extension guide plate (1203) close to the second end, wherein the protective plates (1204) on both sides extend to the end portion of the second end of the extension guide plate (1203).

6. A sewage pumping station comprising a garbage lifting device according to claim 1, characterized in that: The opening and closing mechanism (8) comprises: A control housing (801) is provided on the outer wall of the transmission pipe (7) and has a mounting groove (802) therein; a control through groove (701) provided on a side wall of the transmission pipe (7) opposite to the mounting groove (802); a shift plate (803) disposed in the transmission pipe (7), with a first end extending through the control slot (701) and into the mounting slot (802); a limiting plate (804) provided on a side wall of the stop plate (803) located in the mounting groove (802); A mounting seat (805) is provided on a side of the mounting groove (802) away from the control groove (701), and an electromagnet (806) is provided on a surface of the mounting seat on a side close to the control groove (701); An iron body (807) is provided on a side of the limiting plate (804) close to the electromagnet (806) and can be attracted by magnetism; The return spring (808) has two ends connected to the limiting plate (804) and the mounting seat (805) respectively.

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