Lifting type submersible pump sewage removing mechanism and sewage pool sewage removing equipment

Abstract

The utility model provides a lifting type submersible pump sewage removing mechanism and sewage pool sewage removing equipment. The lifting type submersible sewage pump mechanism comprises a first guide rod, a submersible sewage pump and a hose self-winding and self-unwinding assembly. A sewage draining hose is mounted on the submersible sewage pump; the hose self-winding and unwinding assembly comprises a mounting seat, a transmission shaft, a transmission gear and a hose winding and unwinding wheel; one part of the mounting seat is fixedly mounted on the submersible sewage pump, and the other part of the mounting seat is in sliding fit with the first guide rod; the transmission shaft is rotationally arranged on the mounting seat; two ends of the transmission shaft respectively extend out of the mounting seat; the transmission gear and the hose winding and unwinding wheel are fixedly installed at one end of the transmission shaft. A part of the pollution discharge hose is wound on the hose winding and unwinding wheel, and the transmission gear is meshed with the teeth on the first guide rod, so that the transmission gear can rotate under the transmission action of the teeth on the first guide rod, and the hose winding and unwinding wheel can synchronously wind or unwind the pollution discharge hose. Therefore, the situation that the pollution discharge hose is wound to the surrounding steel frame structure is reduced.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of sewage treatment, and particularly relates to a lifting mechanism for a submersible pump and a sewage pool decontamination device. BACKGROUND

[0002] A sewage pool is usually used for collecting domestic sewage, and solid garbage in the domestic sewage will sink to the bottom of the sewage pool under the action of gravity. In order to facilitate the cleaning of the solid garbage, most manufacturers will use a submersible pump such as disclosed in Chinese patent document CN2235517Y to treat the settled solid garbage. However, in the use process of the above-mentioned submersible pump, the flocculation such as waste paper residue and clothing fibers contained in the solid garbage will cause the submersible pump to be blocked or malfunction, so that the submersible pump needs to be frequently lifted out of the sewage pool. At this time, the sewage discharge pipe connected in the submersible pump is easy to be wound on the surrounding steel structure in the process of lifting the submersible pump, and finally affects the maintenance of the submersible pump. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the present disclosure is to overcome the deficiencies in the prior art, and to provide a lifting type submersible pump decontamination mechanism and a sewage pool decontamination device which is not easy to be wound with the steel structure and is more convenient to maintain.

[0004] The purpose of the present disclosure is achieved by the following technical solutions:

[0005] A lifting type submersible pump decontamination mechanism, comprising:

[0006] A first guide rod is vertically arranged in the sewage pool, and two ends of the first guide rod are respectively fixedly connected to the inner wall of the sewage pool;

[0007] A submersible pump is vertically arranged in the sewage pool, and a sewage discharge hose is installed on the submersible pump, so that the submersible pump is connected to a sewage treatment device outside the sewage pool through the sewage discharge hose;

[0008] The lifting type submersible pump decontamination mechanism further comprises a hose self-reeling and unreeling assembly;

[0009] The hose self-reeling and unreeling assembly comprises a mounting seat, a transmission shaft, a transmission gear and a hose reeling and unreeling wheel. Part of the mounting seat is fixedly installed on the submersible pump, and the other part of the mounting seat is slidingly fitted on the first guide rod. The transmission shaft is rotatably arranged on the mounting seat, and two ends of the transmission shaft extend out of the mounting seat. The transmission gear and the hose reeling and unreeling wheel are fixedly installed on one end of the transmission shaft. Part of the sewage discharge hose is wound on the hose reeling and unreeling wheel, and the transmission gear is engaged with the teeth on the first guide rod, so that the transmission gear drives the hose reeling and unreeling wheel to rotate and wind or unwind the sewage discharge hose when the submersible pump is lifted.

[0010] In some embodiments, a rotating hole is formed in the mounting base, and the transmission shaft is rotatably arranged in the rotating hole. The transmission gear is fixedly arranged at a first end of the transmission shaft, and the hose winding and unwinding wheel is fixedly arranged at a second end of the transmission shaft.

[0011] In some embodiments, the rotating hole is located at a portion of the mounting base away from the submersible sewage pump. The first guide rod is located between the transmission gear and the submersible sewage pump.

[0012] In some embodiments, the lifting submersible sewage pump device further comprises a second guide rod. The second guide rod is arranged between the hose winding and unwinding wheel and the submersible sewage pump and is slidingly fitted in the mounting base. The second guide rod is parallel to the first guide rod, and an end of the second guide rod is used for fixedly connecting to an inner wall of the sewage pool.

[0013] In some embodiments, the teeth on the first guide rod extend along a movement path of the submersible sewage pump.

[0014] In some embodiments, the lifting submersible sewage pump device further comprises a hose guide. The hose guide is used for fixedly mounting on an inner wall of the sewage pool, and the sewage hose is slidingly arranged in a guide opening of the hose guide.

[0015] In some embodiments, the hose guide comprises a guide frame and a plurality of rollers. The guide frame is used for fixedly connecting to the inner wall of the sewage pool, and the sewage hose is arranged in a guide ring of the hose guide. The plurality of rollers are arranged on both sides of the sewage hose, respectively. Each of the rollers is rotatably connected to the guide frame and slidingly abuts against an outer wall of the sewage hose.

[0016] In some embodiments, the lifting submersible sewage pump device further comprises a lifting assembly. The lifting assembly is used for fixedly mounting on the inner wall of the sewage pool. A pulling chain of the lifting assembly is connected to the submersible sewage pump, so that the submersible sewage pump is lifted along the first guide rod.

[0017] In some embodiments, the lifting assembly comprises a bracket, a sprocket, and a pulling chain. The bracket is used for fixedly mounting on the inner wall of the sewage pool. The sprocket is rotatably mounted on the bracket, and a portion of the pulling chain is wound on the sprocket. The sprocket is used for winding or unwinding the pulling chain.

[0018] A sewage pool cleaning device comprises the lifting submersible sewage pump device of any one of the above embodiments.

[0019] Compared with the prior art, the present disclosure has at least the following advantages:

[0020] The lifting type sewage pump mechanism described above, since the other part of the mounting base fixed with the sewage pump is in sliding fit with the first guide rod, and the transmission gears and the hose winding and unwinding wheel are respectively fixedly installed on the two ends of the transmission shaft rotatably arranged on the mounting base, by winding part of the sewage hose on the hose winding and unwinding wheel and making the transmission gears mesh with the teeth of the first guide rod, when the sewage pump rises or falls along the first guide rod, the transmission gears can rotate under the transmission of the teeth of the first guide rod, and at the same time the transmission gears drive the hose winding and unwinding wheel to rotate through the transmission shaft, so that the hose winding and unwinding wheel can synchronously wind or unwind the sewage hose, and the sewage hose is real-time stored, so as to reduce the situation that the sewage hose is wound to the surrounding steel structure. Specifically, when the sewage pump rises, the hose winding and unwinding wheel rotates to wind the sewage hose, and when the sewage pump falls, the hose winding and unwinding wheel rotates to unwind the sewage hose. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 Structure schematic diagram of the lifting type sewage pump mechanism of an embodiment of the present disclosure;

[0023] Figure 2 Structure schematic diagram of the lifting type sewage pump mechanism of an embodiment of the present disclosure; Figure 1 Enlarged view of part A shown in the figure;

[0024] Figure 3 Enlarged view of part B shown in the figure; Figure 1 Enlarged view of part B shown in the figure;

[0025] Figure 4 Enlarged view of part C shown in the figure; Figure 1 Enlarged view of part C shown in the figure;

[0026] Figure 5 Enlarged view of part D shown in the figure; Figure 1 Enlarged view of part D shown in the figure;

[0027] Figure 6 Actual picture of the working state of the lifting type sewage pump mechanism of another embodiment of the present disclosure.

[0028] REFERENCE NUMERALS:

[0029] 10, sewage pool; 20, sewage treatment device;

[0030] 100, first guide rod; 110, tooth;

[0031] 200, sewage pump; 310, sewage hose;

[0032] 300, hose self-reeling assembly; 310, mounting seat; 320, transmission shaft; 330, transmission gear; 340, hose reel;

[0033] 400, second guide rod;

[0034] 500, hose guide; 510, guide frame; 520, roller; 501, guide opening;

[0035] 600, lifting assembly; 610, bracket; 620, sprocket; 630, lifting chain. DETAILED DESCRIPTION

[0036] For the purpose of promoting the understanding of the present disclosure, the present disclosure will be described in further detail with reference to the drawings. The preferred embodiments of the present disclosure are illustrated in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present disclosure can be more thoroughly and completely understood.

[0037] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are for the purpose of illustration only and are not intended to limit the present disclosure.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0039] In order to better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below in conjunction with specific embodiments:

[0040] Please refer to Figure 1 With Figure 2The lifting sewage pump device of one embodiment comprises a first guide rod 100, a sewage pump 200 and a hose self-reeling and unreeling assembly 300; the first guide rod 100 is vertically arranged in a sewage pool 10; two ends of the first guide rod 100 are respectively fixedly connected to the inner wall of the sewage pool 10; the sewage pump 200 is vertically arranged in the sewage pool 10; a sewage hose 310 is installed on the sewage pump 200, and the sewage pump 200 is connected to a sewage treatment device 20 outside the sewage pool 10 through the sewage hose 310; the hose self-reeling and unreeling assembly 300 comprises a mounting seat 310, a transmission shaft 320, a transmission gear 330 and a hose reeling and unreeling wheel 340; one part of the mounting seat 310 is fixedly installed on the sewage pump 200, and the other part of the mounting seat 310 is slidingly fitted on the first guide rod 100; the transmission shaft 320 is rotatably arranged on the mounting seat 310, and two ends of the transmission shaft 320 respectively extend out of the mounting seat 310; the transmission gear 330 and the hose reeling and unreeling wheel 340 are respectively fixedly installed on one end of the transmission shaft 320; one part of the sewage hose 310 is wound on the hose reeling and unreeling wheel 340, and the transmission gear 330 is engaged with the teeth 110 on the first guide rod 100, so that the transmission gear 330 drives the hose reeling and unreeling wheel 340 to rotate and wind or unwind the sewage hose 310 when the sewage pump 200 is lifted or lowered.

[0041] It can be understood that, since the other part of the mounting seat 310 fixedly connected to the sewage pump 200 is slidingly fitted on the first guide rod 100, and the transmission gear 330 and the hose reeling and unreeling wheel 340 are respectively fixedly installed on two ends of the transmission shaft 320 rotatably arranged on the mounting seat 310, by winding one part of the sewage hose 310 on the hose reeling and unreeling wheel 340 and engaging the transmission gear 330 with the teeth 110 on the first guide rod 100, when the sewage pump 200 is lifted or lowered along the first guide rod 100, the transmission gear 330 can be rotated under the transmission of the teeth 110 on the first guide rod 100, and the transmission gear 330 drives the hose reeling and unreeling wheel 340 to rotate through the transmission shaft 320, so that the hose reeling and unreeling wheel 340 can synchronously wind or unwind the sewage hose 310, and the sewage hose 310 can be timely stored to reduce the winding of the sewage hose 310 on the surrounding steel structure. Specifically, the hose reeling and unreeling wheel 340 winds the sewage hose 310 when the sewage pump 200 is lifted, and the hose reeling and unreeling wheel 340 unwinds the sewage hose 310 when the sewage pump 200 is lowered.

[0042] Please refer to Figure 1In some embodiments, the mounting base 310 is provided with a rotating through hole, the transmission shaft 320 is rotatably arranged in the rotating through hole, the transmission gear 330 is fixedly arranged at the first end of the transmission shaft 320, and the hose winding and unwinding wheel 340 is fixedly arranged at the second end of the transmission shaft 320. It can be understood that, after the transmission shaft 320 is rotatably arranged in the rotating through hole, the transmission gear 330 is fixedly arranged at the first end of the transmission shaft 320, and the hose winding and unwinding wheel 340 is fixedly arranged at the second end of the transmission shaft 320, if the transmission shaft 320 rotates relative to the rotating through hole, the transmission gear 330 can rotate synchronously with the hose winding and unwinding wheel 340. Specifically, the transmission gear 330 is coaxially arranged opposite to the hose winding and unwinding wheel 340. The sewage discharge hose 310 is a canvas pipe.

[0043] Referring to Figure 2 In some embodiments, the rotating through hole is located at the portion of the mounting base 310 away from the submersible sewage pump 200, and the first guide rod 100 is located between the transmission gear 330 and the submersible sewage pump 200. It can be understood that, since the rotating through hole is located at the portion of the mounting base 310 away from the submersible sewage pump 200, after the transmission shaft 320 is rotatably arranged in the rotating through hole, an installation position can be formed between the transmission gear 330 and the submersible sewage pump 200. By arranging the first guide rod 100 in the installation position between the transmission gear 330 and the submersible sewage pump 200, the transmission gear 330 is engaged with the teeth 110 on the first guide rod 100, so that the portion of the mounting base 310 can slide and abut against the first guide rod 100.

[0044] Referring to Figure 3 In some embodiments, the lifting type submersible sewage pump further comprises a second guide rod 400, the second guide rod 400 is arranged between the hose winding and unwinding wheel 340 and the submersible sewage pump 200, and is slidably fitted to the mounting base 310, the second guide rod 400 is parallel to the first guide rod 100, and the end portion of the second guide rod 400 is used for fixedly connecting to the inner wall of the sewage pool 10. It can be understood that, by arranging the second guide rod 400 between the hose winding and unwinding wheel 340 and the submersible sewage pump 200, and keeping the second guide rod 400 parallel to the first guide rod 100, the first guide rod 100 and the second guide rod 400 can jointly guide the submersible sewage pump 200 to stably ascend and descend.

[0045] Referring to Figure 2 In some embodiments, the teeth 110 on the first guide rod 100 extend along the movement path of the submersible sewage pump 200. It can be understood that, since the teeth 110 on the first guide rod 100 extend along the movement path of the submersible sewage pump 200, the teeth 110 on the first guide rod 100 can closely engage with the transmission gear 330 during the ascending and descending of the submersible sewage pump 200, so that the transmission gear 330 drives the hose winding and unwinding wheel 340 to synchronously rotate to wind or unwind the sewage discharge hose 310 when the submersible sewage pump 200 ascends and descends.

[0046] Referring to Figure 1 With Figure 4 In some embodiments, the lifting sewage pump system further comprises a hose guide 500, which is fixedly installed on the inner wall of the sewage pool 10, and the sewage hose 310 is slidably arranged in the guide opening 501 of the hose guide 500. It can be understood that by sliding the sewage hose 310 in the guide opening 501 of the hose guide 500, the position of the sewage hose 310 can be limited through the guide opening 501, thereby avoiding the sewage hose 310 from shaking during the lifting of the sewage pump, and further reducing the possibility of the sewage hose 310 winding around the surrounding steel structure.

[0047] Referring to Figure 4 In some embodiments, the hose guide 500 comprises a guide frame 510 and a plurality of rollers 520. The guide frame 510 is fixedly connected to the inner wall of the sewage pool 10, and the sewage hose 310 is arranged in the guide ring of the hose guide 500. The plurality of rollers 520 are arranged on both sides of the sewage hose 310, respectively. Each roller 520 is rotatably connected to the guide frame 510 and slidably abuts against the outer wall of the sewage hose 310. It can be understood that since the plurality of rollers 520 are arranged on both sides of the sewage hose 310, respectively, each roller 520 is rotatably connected to the guide frame 510, and each roller 520 slidably abuts against the outer wall of the sewage hose 310, so that the rollers 520 can limit the transverse swing of the sewage hose 310, and the sewage hose 310 can displace relative to the rollers 520 in the longitudinal direction.

[0048] Referring to Figure 1 With Figure 5 In some embodiments, the lifting sewage pump system further comprises a lifting assembly 600, which is fixedly installed on the inner wall of the sewage pool 10. The lifting chain 630 of the lifting assembly 600 is connected to the sewage pump 200, so that the sewage pump 200 is lifted along the first guide rod 100. It can be understood that since the lifting chain 630 of the lifting assembly 600 is connected to the sewage pump 200, the sewage pump 200 can be lifted or lowered along the first guide rod 100 under the action of the lifting chain 630.

[0049] In some embodiments, the lifting assembly 600 comprises a bracket 610, a sprocket 620 and a lifting chain 630; the bracket 610 is fixedly installed on the inner wall of the sewage pool 10, the sprocket 620 is rotatably installed on the bracket 610, and a part of the lifting chain 630 is wound on the sprocket 620; the sprocket 620 is used to wind or unwind the lifting chain 630. It can be understood that, since the sprocket 620 is rotatably installed on the bracket 610 and a part of the lifting chain 630 is wound on the sprocket 620, the lifting chain 630 can be wound or unwound by the sprocket 620 to achieve free lifting of the submersible pump 200. In this embodiment, the lifting assembly 600 further comprises a rotary driver (not shown in the figure), which is fixedly installed on the bracket 610, and the power output end of the rotary driver is fixedly connected to the rotating shaft of the sprocket 620, so that the rotary driver can automatically drive the sprocket 620 to wind or unwind the lifting chain 630.

[0050] Referring to Figures 1 to 5 The present disclosure also provides a sewage pool cleaning device comprising the lifting submersible pump cleaning mechanism of any of the above embodiments. It can be understood that, by applying the lifting submersible pump cleaning mechanism of the present disclosure to the sewage pool cleaning device, since the other part of the mounting seat 310 fixedly installed with the submersible pump 200 is slidably fitted on the first guide rod 100, and the transmission gear 330 and the hose winding and unwinding wheel 340 are fixedly installed on the two ends of the transmission shaft 320 rotatably arranged on the mounting seat 310, by winding a part of the sewage discharge hose 310 on the hose winding and unwinding wheel 340 and making the transmission gear 330 mesh with the teeth 110 of the first guide rod 100, when the submersible pump 200 rises or falls along the first guide rod 100, the transmission gear 330 can rotate under the transmission of the teeth 110 of the first guide rod 100, and at the same time, the transmission gear 330 drives the hose winding and unwinding wheel 340 to rotate through the transmission shaft 320, so that the hose winding and unwinding wheel 340 can synchronously wind or unwind the sewage discharge hose 310, thereby realizing real-time storage of the sewage discharge hose 310 to reduce the situation of winding the sewage discharge hose 310 to the surrounding steel structure.

[0051] Compared with the prior art, the present disclosure has at least the following advantages:

[0052] The lifting sewage pump device described above, since the other part of the mounting base 310 fixed with the sewage pump 200 is in sliding fit with the first guide rod 100, and the transmission shaft 320 rotatably arranged on the mounting base 310 has the transmission gear 330 and the hose winding and unwinding wheel 340 fixedly installed on the two ends thereof respectively, by winding the part of the sewage hose 310 on the hose winding and unwinding wheel 340 and making the transmission gear 330 mesh with the teeth 110 of the first guide rod 100, when the sewage pump 200 rises or falls along the first guide rod 100, the transmission gear 330 can rotate under the transmission of the teeth 110 of the first guide rod 100, and at the same time, the transmission gear 330 drives the hose winding and unwinding wheel 340 to rotate through the transmission shaft 320, so that the hose winding and unwinding wheel 340 can synchronously wind or unwind the sewage hose 310, and further real-time store the sewage hose 310, so as to reduce the situation that the sewage hose 310 is wound to the surrounding steel structure. Specifically, when the sewage pump 200 rises, the hose winding and unwinding wheel 340 rotates to wind the sewage hose 310, and when the sewage pump 200 falls, the hose winding and unwinding wheel 340 rotates to unwind the sewage hose 310.

[0053] The above-described embodiments only express several implementation manners of the present disclosure, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be noted that, for those skilled in the art, without departing from the concept of the present disclosure, several modifications and improvements can be made, which all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.

Claims

1. A lifting sewage pump mechanism comprising: a first guide rod arranged vertically in a sewage pool, two ends of the first guide rod being fixedly connected to inner walls of the sewage pool; a sewage pump arranged vertically in the sewage pool, a sewage hose being mounted on the sewage pump, the sewage pump being connected to a sewage treatment device outside the sewage pool through the sewage hose; characterized in that the lifting sewage pump mechanism further comprises a hose self-reeling assembly; the hose self-reeling assembly comprises a mounting seat, a transmission shaft, a transmission gear and a hose reeling wheel, a part of the mounting seat being fixedly mounted on the sewage pump, another part of the mounting seat being slidingly fitted on the first guide rod, the transmission shaft being rotatably arranged on the mounting seat, two ends of the transmission shaft extending out of the mounting seat, the transmission gear and the hose reeling wheel being fixedly mounted on one end of the transmission shaft, a part of the sewage hose being wound on the hose reeling wheel, the transmission gear being engaged with the teeth on the first guide rod, so that the transmission gear drives the hose reeling wheel to rotate and wind or unwind the sewage hose when the sewage pump is lifted.

2. The elevated submersible pump sewage system of claim 1, wherein, a rotating through hole is formed in the mounting seat, the transmission shaft is rotatably arranged in the rotating through hole, the transmission gear is fixedly mounted on a first end of the transmission shaft, and the hose reeling wheel is fixedly mounted on a second end of the transmission shaft.

3. The elevated submersible pump sewage system of claim 2, wherein, the rotating through hole is located on a part of the mounting seat away from the sewage pump, and the first guide rod is located between the transmission gear and the sewage pump.

4. The elevated submersible pump sewage system of claim 3, wherein, the lifting sewage pump mechanism further comprises a second guide rod, the second guide rod being arranged between the hose reeling wheel and the sewage pump and slidingly fitted on the mounting seat, the second guide rod being parallel to the first guide rod, and an end of the second guide rod being fixedly connected to an inner wall of the sewage pool.

5. The elevated submersible pump sewage system of claim 1, wherein, the teeth on the first guide rod extend along a moving path of the sewage pump.

6. The elevated submersible pump sewage system of claim 1, wherein, the lifting sewage pump mechanism further comprises a hose guide, the hose guide being fixedly mounted on an inner wall of the sewage pool, and the sewage hose slidingly passing through a guide opening of the hose guide.

7. The elevated submersible pump sewage system of claim 6, wherein, the hose guide comprises a guide frame and a plurality of rollers, the guide frame being fixedly connected to the inner wall of the sewage pool, and the sewage hose passing through a guide ring of the hose guide, the plurality of rollers being arranged on two sides of the sewage hose, and each roller being rotatably connected to the guide frame and slidingly abutting against an outer wall of the sewage hose.

8. The elevated submersible pump sewage system of claim 1, wherein, the lifting sewage pump mechanism further comprises a lifting assembly, the lifting assembly being fixedly mounted on the inner wall of the sewage pool, and a pulling chain of the lifting assembly being connected to the sewage pump, so that the sewage pump is lifted along the first guide rod.

9. The elevated submersible pump sewage system of claim 8, wherein, the lifting assembly comprises a support, a sprocket and the pulling chain, the support being fixedly mounted on the inner wall of the sewage pool, the sprocket being rotatably mounted on the support, and a part of the pulling chain being wound on the sprocket. the sprocket is used for winding or unwinding the pulling chain.

10. A sewage water decontamination apparatus, characterized by comprising: A lift and dump submersible pump system comprising the pump of any one of claims 1 to 9.

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