Integrated sewage treatment pump station with adjustable water quantity

Abstract

The application discloses a sewage treatment integrated pump station with adjustable water quantity, which comprises a filtering mechanism, a lifting mechanism, a water level monitoring mechanism, a water level control mechanism and a shell part. The filtering mechanism, the lifting mechanism, the water level monitoring mechanism and the water level control mechanism are integrated together, and the filtering mechanism, the lifting mechanism, the water level monitoring mechanism and the water level control mechanism are arranged in the interior of the equipment, so that the space is reasonably utilized. When garbage enters the pump station together with sewage, the garbage is removed by the filtering mechanism and the lifting mechanism, so that the maintenance cost is reduced. When the water flow is too large or too small, the water pump switch can be automatically adjusted, the water flow out of the pump station is reasonably controlled, and the use efficiency of the pump station is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sewage treatment equipment, in particular to a sewage treatment integrated pump station capable of adjusting water quantity. BACKGROUND

[0002] The integrated pump station is a lifting equipment for lifting sewage, rainwater, drinking water and wastewater, which is produced and assembled by a factory and then transported to a site for installation. The traditional integrated pump station does not have a garbage disposal function. Since the environment of sewage is relatively harsh, some garbage will float on the water surface. After a long period of use, the garbage on the water surface will continue to accumulate, which will seriously affect the internal environment of the prefabricated pump station, and the water flow is continuous and small, and the water quantity in the pump station cannot be controlled.

[0003] Therefore, a high-efficiency filtration type integrated sewage treatment pump station is disclosed in Chinese patent No. CN212405439U. In the use process of the patent, sewage flows into the water inlet pipeline, the impurities contained in the sewage are crushed when passing through the crushing grid, and then flow into the filter box for filtration. The sewage seeps out of the filter box and flows into the pump station body, while the impurities are intercepted in the filter box, thereby reducing the blockage or damage of the submersible sewage pump by impurities. However, the patent only cleans the impurities in the sewage discharged from the drain pipe and does not have a water quantity regulation function. If the water storage in the pump station is large, it cannot be processed in time.

[0004] Through the study of the above-mentioned high-efficiency filtration type integrated sewage treatment pump station, it is found that it can only filter the crushed impurities and cannot filter the impurities in the sewage twice. Moreover, it only cleans the impurities in the sewage discharged from the drain pipe and does not have a water quantity regulation function. If the water storage in the pump station is large, it cannot be processed in time.

[0005] Therefore, we urgently need to invent an integrated pump station that has the functions of further filtering sewage and automatically adjusting the sewage inflow quantity to solve the above problems. SUMMARY

[0006] In view of the above problems, the present application provides a sewage treatment integrated pump station capable of adjusting water quantity, which integrates the functions of filtration, lifting, water level monitoring and water level control by setting a filtering mechanism, a lifting mechanism, a water level monitoring mechanism, a water level control mechanism and a shell part. The filtering mechanism, the lifting mechanism, the water level monitoring mechanism and the water level control mechanism are uniformly installed in the interior of the equipment to reasonably utilize the space. When garbage enters the pump station interior together with sewage, the garbage is removed by the filtering mechanism and the lifting mechanism to reduce the blockage or damage of the drain pump and reduce the maintenance cost. When the water flow is too large or too small, the water pump switch can be automatically adjusted to reasonably control the water flow out of the pump station and improve the use efficiency of the pump station.

[0007] The technical scheme used by the present application is: a sewage treatment integrated pump station with adjustable water quantity, characterized in that it comprises a filtering mechanism, a lifting mechanism, a water level monitoring mechanism, a water level control mechanism and a shell part.

[0008] The filtering mechanism is fixedly connected with the cylinder in the shell part through the pump station water inlet, the lifting mechanism is installed on the top plate of the shell part, the moving shell top of the filtering mechanism is connected with the rope, the water level monitoring mechanism is in the inside of the shell part, the bottom of the support cylinder is fixed with the base, the gear C is engaged with the annular ring in the water level control mechanism, the water level control mechanism is installed on the inner wall of the cylinder, the filtering mechanism is below the water level control mechanism, the pump station water outlet of the water level control mechanism is fixedly connected with the cylinder and is higher than the pump station water inlet.

[0009] Further, the filtering mechanism comprises a fixed shell, a moving shell, a layer of filter screen, a second layer of filter screen, a screw block set, a motor A, a rotating door and a pump station water inlet.

[0010] One end of the pump station water inlet is fixed with the cylinder, and the other end is inserted into the fixed shell for fixation, the other end of the fixed shell is the moving shell, the rotating door is between the fixed shell and the moving shell, the rotating door is clamped on the screw block set, one end of the screw block set is fixed on the side of the fixed shell, the other end of the screw block set is engaged with the gear of the motor A through bevel gears, there is a layer of filter screen below the pump station water inlet in the inside of the fixed shell, and there is a second layer of filter screen below the fixed shell and the moving shell.

[0011] Further, the lifting mechanism comprises a rope, a reel, a lever, a connecting rod, a gear A and a gear B.

[0012] The reel is fixed on the top plate through a connecting support, the gear B is fixed in the middle of the reel, the gear A is engaged with the gear B, at the same time, the gear A is connected with the connecting rod, the other end of the connecting rod is connected with the lever, the middle part of the lever is fixed on the support and can rotate up and down, the rope is wound on the reel and connected with the moving shell through the rope to realize the up and down movement of the moving shell.

[0013] Further, the water level monitoring mechanism comprises a support cylinder, a floating ball, a contact ball, a motor B, a contact button A, a contact button B, a contact button C, a contact button D and a gear C.

[0014] The floating ball is connected with the contact ball through a thin rod, the floating ball is installed inside the supporting cylinder and can move up and down, the contact ball is at the upper part of the floating ball, the contact ball can contact with the contact button A, the contact button B, the contact button C and the contact button D through the rising or falling of the floating ball, the contact button D is at the top, below which is the contact button C, below the contact button C is the contact button B, below the contact button B is the contact button A, the contact button A, the contact button B, the contact button C and the contact button D are connected through a thin rod, one end of the thin rod is fixed with the motor B, the upper part of the motor B is the gear C, the gear C is engaged with the ring.

[0015] Further, the water amount control mechanism comprises a water pump A, a water pump B, a water pump C, a switch assembly A, a switch assembly B, a switch assembly C, a ring, a gear D, a gear E, a rack A, a rack B, a rack C, a hemispherical switch valve and a pump station water outlet.

[0016] The water pump A, the water pump B and the water pump C are installed above the base and connected to the top pump station water outlet through a water pipe, the water pump A, the water pump B and the water pump C are respectively controlled by the switch assembly A, the switch assembly B and the switch assembly C installed at the top of the water pipe, the hemispherical switch valve is placed in the fixed shell and close to the pump station water inlet, the upper end of the hemispherical switch valve is fixed with the gear D through a rod, the gear D is engaged with the inner side gear of the ring, two gear E are connected with the shaft of the gear D through a transmission belt, and the two gear E are respectively engaged with the rack A and the rack B.

[0017] Further, the shell part comprises a top plate, a cylinder body and a base.

[0018] The cylinder body contains the filtering mechanism, the lifting mechanism, the water level monitoring mechanism and the water amount control mechanism, the top plate can support the lifting mechanism and pull out the moving shell from the cylinder body through the rope through the top opening, and the base can be fixed to the ground and combined with the cylinder body to form a sealed space.

[0019] Due to the above technical scheme, the present application has the following advantages:

[0020] (1) The filtering mechanism, the lifting mechanism, the water level monitoring mechanism and the water amount control mechanism are uniformly installed in the interior of the equipment, the space is reasonably utilized, when the garbage enters the pump station together with the sewage, the garbage is removed by the filtering mechanism and the lifting mechanism, the blockage or damage of the drainage pump caused by sundries is reduced, and the maintenance cost is reduced.

[0021] (2) When the water flow is too large or too small, the water pump switch can be automatically adjusted, the water flow out of the pump station is reasonably controlled, and the use efficiency of the pump station is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Overall structure of the present application.

[0023] Figure 2 Overall external structure of the present application.

[0024] Figure 3 Filtering mechanism of the present application.

[0025] Figure 4 Filtering mechanism of the present application.

[0026] Figure 5 Lifting mechanism of the present application.

[0027] Figure 6 Water level monitoring mechanism of the present application.

[0028] Figure 7 Water volume control mechanism of the present application.

[0029] Figure 8 Water volume control mechanism of the present application.

[0030] Figure 9 Housing part of the present application.

[0031] Reference numeral: 1 - filtering mechanism; 2 - lifting mechanism; 3 - water level monitoring mechanism; 4 - water volume control mechanism; 5 - housing part; 101 - fixed housing; 102 - moving housing; 103 - first layer of filter screen; 104 - second layer of filter screen; 105 - screw rod and sliding block group; 106 - motor A; 107 - rotating door; 108 - water inlet of pump station; 201 - rope; 202 - reel; 203 - lever; 204 - connecting rod; 205 - gear A; 206 - gear B; 301 - support cylinder; 302 - floating ball; 303 - contact ball; 304 - motor B; 305 - contact button A; 306 - contact button B; 307 - contact button C; 308 - contact button D; 309 - gear C; 401 - water pump A; 402 - water pump B; 403 - water pump C; 404 - switch assembly A; 405 - switch assembly B; 406 - switch assembly C; 407 - circular ring; 408 - gear D; 409 - gear E; 410 - rack A; 411 - rack B; 412 - rack C; 413 - half-ball switch valve; 414 - water outlet of pump station; 501 - top plate; 502 - cylinder body; 503 - base. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] In the description of this invention, it should be noted that the terms "upper," "lower," "front," "rear," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0034] Examples, such as Figures 1-9 As shown, an integrated sewage treatment pump station with adjustable water volume includes: a filtration mechanism 1, a lifting mechanism 2, a water level monitoring mechanism 3, a water level control mechanism 4, and an outer casing 5;

[0035] The filter mechanism 1 is fixedly connected to the cylinder 502 in the outer shell 5 through the pump station inlet 108. The lifting mechanism 2 is installed on the top plate 501 of the outer shell 5. The top of the movable outer shell 102 of the filter mechanism 1 is connected to the rope 201. The water level monitoring mechanism 3 is inside the outer shell 5. The bottom of its support cylinder 301 is fixed to the base 503. The gear C309 meshes with the ring 407 in the water level control mechanism 4. The water level control mechanism 4 is installed on the inner wall of the cylinder 502. The filter mechanism 1 is below the water level control mechanism 4. The pump station outlet 414 of the water level control mechanism 4 is fixedly connected to the cylinder 502 and is higher than the pump station inlet 108.

[0036] This integrated pumping station can perform simple cleaning of impurities and can autonomously adjust the inflow and outflow of water based on the water volume within the station.

[0037] Examples, such as Figures 3-4 As shown, the filter mechanism 1 includes: a fixed housing 101, a movable housing 102, a first-layer filter screen 103, a second-layer filter screen 104, a lead screw and slider assembly 105, a motor A106, a rotating door 107, and a pump station inlet 108.

[0038] One end of the pump station inlet 108 is fixed to the cylinder 502, and the other end is inserted into the fixed housing 101 and fixed. The other end of the fixed housing 101 is the movable housing 102. There is a rotating door 107 between the fixed housing 101 and the movable housing 102. The rotating door 107 is locked on the screw and slider assembly 105. The screw and slider assembly 105 is fixed to the side of the fixed housing 101. One end of the screw and slider assembly 105 meshes with the gear of the motor A106 through bevel teeth. Inside the fixed housing 101, there is a layer of filter screen 103 at the bottom of the pump station inlet 108, and there are two layers of filter screen 104 at the bottom of the fixed housing 101 and the movable housing 102.

[0039] The fixed housing 101 is located at the pump station inlet 108. When water enters the pump station through the inlet 108, impurities in the water are filtered onto the first-layer filter screen 103 and the second-layer filter screen 104. Then, the motor A106 starts, driving the two lead screw slider assemblies 105 to work. The push plates on the sliders of the two lead screw slider assemblies 105 push the impurities filtered on the first-layer filter screen 103 and the second-layer filter screen 104 into the movable housing 102. The movable housing 102 is placed on the side of the fixed housing 101. When placed on the support plate, the inlet of the movable housing 102 is aligned with the outlet on the side of the fixed housing 101, allowing the movable housing 102 to be manually pulled outside the pump station for cleaning. When impurities are pushed into the movable housing 102, the impurities pushed by the push plate on the screw-slider assembly 105 will push the rotating door 107 open, allowing the impurities to smoothly enter the movable housing 102. When the push plate on the screw-slider assembly 105 returns to its original position, the rotating door 107 is no longer pushed by the push plate on the screw-slider assembly 105 and automatically closes.

[0040] Examples, such as Figure 5 As shown, the lifting mechanism 2 includes: a rope 201, a reel 202, a lever 203, a connecting rod 204, a gear A 205, and a gear B 206;

[0041] The reel 202 is fixed to the top plate 501 by a connecting bracket. A gear B206 is fixed in the middle of the reel 202. Gear A205 meshes with gear B206. At the same time, gear A205 is connected to the connecting rod 204. The other end of the connecting rod 204 is connected to the lever 203. The middle part of the lever 203 is fixed to the bracket and can rotate up and down. The rope 201 is wound around the reel 202 and is connected to the movable housing 102 through the rope 201, so as to realize the up and down movement of the movable housing 102.

[0042] The outer end of the rope 201 is fixedly connected with the mobile shell 102, and the inner end of the rope 201 is fixedly connected with the reel 202. When the mobile shell 102 is manually pulled out of the pump station, the outer end of the lever 203 is manually moved up and down, the inner end of the lever 203 drives the connecting rod 204 to move, the connecting rod 204 drives the gear A 205 to rotate, the gear A 205 drives the gear B 206 to rotate, the gear B 206 drives the reel 202 to rotate, and the reel 202 rotates to wind the rope 201 on the reel 202, and the mobile shell 102 is pulled out of the pump station.

[0043] As shown in the embodiments, Figure 6 The water level monitoring mechanism 3 includes a support cylinder 301, a floating ball 302, a contact ball 303, a motor B 304, a contact button A 305, a contact button B 306, a contact button C 307, a contact button D 308, and a gear C 309.

[0044] The floating ball 302 is connected with the contact ball 303 through a thin rod, the floating ball 302 is installed inside the support cylinder 301 and can move up and down, the contact ball 303 is at the upper part of the floating ball 302, and the contact ball 303 can contact the contact button A 305, the contact button B 306, the contact button C 307, and the contact button D 308 by rising or falling of the floating ball 302. The contact button D 308 is at the top, below which is the contact button C 307, below the contact button C 307 is the contact button B 306, below the contact button B 306 is the contact button A 305, and the contact button A 305, the contact button B 306, the contact button C 307, and the contact button D 308 are connected through a thin rod, one end of the thin rod is fixed with the motor B 304, and the upper part of the motor B 304 is the gear C 309, which is engaged with the circular ring 407.

[0045] The support cylinder 301 is connected with the pump station, when water is injected into the pump station, the water level in the support cylinder 301 is consistent with the water level of the pump station, when there is water in the support cylinder 301, the water drives the floating ball 302 to move, the floating ball 302 drives the contact ball 303 to move, when the contact ball 303 moves to contact the contact button A 305, the motor B 304 works to drive the gear C 309 to rotate once, and then the motor B 304 automatically shuts down, when the contact ball 303 moves to contact the contact button B 306, the motor B 304 works again once and then automatically shuts down, when the contact ball 303 contacts the contact button C 307, the motor B 304 works again once and then automatically shuts down, and when the contact ball 303 contacts the contact button D 308, the motor B 304 works again once and then automatically shuts down.

[0046] As shown in the embodiments, Figures 7-8As shown, the water amount control mechanism 4 comprises: a water pump A 401, a water pump B 402, a water pump C 403, a switch assembly A 404, a switch assembly B 405, a switch assembly C 406, a circular ring 407, a gear D 408, a gear E 409, a rack A 410, a rack B 411, a rack C 412, a hemispherical switch valve 413, and a pump station water outlet 414;

[0047] The water pump A 401, the water pump B 402, and the water pump C 403 are installed above the base 503 and connected to the top pump station water outlet 414 through water pipes. The water pump A 401, the water pump B 402, and the water pump C 403 are respectively controlled by the switch assembly A 404, the switch assembly B 405, and the switch assembly C 406 installed at the top of the water pipes. The hemispherical switch valve 413 is placed in the fixed housing 101 and is close to the pump station water inlet 108. The upper end of the hemispherical switch valve 413 is fixed with the gear D 408 through a rod. The gear D 408 is engaged with the inner side gear of the circular ring 407. Two gears E 409 are connected with the shaft of the gear D 408 through a transmission belt. The two gears E 409 are respectively engaged with the rack A 410 and the rack B 411.

[0048] The hemispherical switch valve 413 is located at the inner end of the pump station water inlet 108. The water amount of the pump station water inlet 108 is controlled by rotating the hemispherical switch valve 413. The water pump A 401, the water pump B 402, and the water pump C 403 are used to pump water outside the pump station. The switch assembly A 404, the switch assembly B 405, and the switch assembly C 406 respectively control the closing of the water pump A 401, the water pump B 402, and the water pump C 403, so as to control the water amount of the pump station water outlet 414.

[0049] When the contact button A 305 is contacted, the gear C 309 rotates once to drive the ring 407 to rotate once, the ring 407 drives the gear D 408 to rotate once, the gear D 408 drives the half-ball switch valve 413 to rotate a little, at this time, the gear D 408 does not contact the pump station water inlet 108, the pump station normally takes in water, at the same time, the gear D 408 drives the two gears E 409 to rotate once, the two gears E 409 drive the rack A 410, the rack B 411 and the rack C 412 to move forward at the same time, at the same time of moving, the rack A 410 drives the gear on the side of the switch assembly B 405 to rotate once, at this time, the water pump B 402 corresponding to the switch assembly B 405 is opened, the water in the pump station is pumped out by the water pump B 402 itself, the state is that the pump station water inlet 108 is all opened, only the water pump B 402 pumps out water by itself; when the pump station continuously takes in water, the contact ball 303 contacts the contact button B 306, at this time, the motor B 304 drives the gear C 309 to rotate again once, the gear C 309 drives the ring 407 to rotate once, the ring 407 drives the gear D 408 to rotate, the gear D 408 drives the half-ball switch valve 413 to rotate an angle, at this time, the half-ball switch valve 413 closes one third of the pump station water inlet, at the same time, the gear D 408 drives the two gears E 409 to rotate, the two gears E 409 drive the rack A 410, the rack B 411 and the rack C 412 to move forward at the same time, but the water pump is not opened again, the state is that one third of the pump station water inlet 108 is closed, only the water pump B 402 pumps out water by itself; when the pump station continuously takes in water, the contact ball 303 contacts the contact button C 307, the motor B 304 drives the gear C 309 to rotate again once, the gear C 309 drives the ring 407 to rotate once, the ring 407 drives the gear D 408 to rotate, the gear D 408 drives the half-ball switch valve 413 to rotate an angle, at this time, the half-ball switch valve 413 closes two thirds of the pump station water inlet, at the same time, the gear D 408 drives the two gears E 409 to rotate, the two gears E 409 drive the rack A 410, the rack B 411 and the rack C 412 to move forward at the same time, at the same time of moving, the rack B 411 drives the gear on the side of the switch assembly A 404 to rotate once, at this time, the water pump A 401 corresponding to the switch assembly A 404 is opened, the water in the pump station is pumped out by the water pump A 401 and the water pump B 402, the state is that two thirds of the pump station water inlet 108 is closed, the water in the pump station is pumped out by the water pump A 401 and the water pump B 402.When the pump station continuously receives water, causing contact ball 303 to contact contact button D308, motor B304 drives gear C309 to rotate once more. Gear C309 then drives ring 407 to rotate once, which in turn drives gear D408. Gear D408 then drives hemispherical switch valve 413 to rotate by a certain angle. At this point, hemispherical switch valve 413 completely closes the pump station inlet. Simultaneously, gear D408 drives two gears E409 to rotate, which in turn drives racks A410, B411, and C412 to move forward once. During this movement, rack C412 drives the switch... When the gear on the side of component C406 rotates once, the water pump C403 corresponding to switch component C406 turns on. Water in the pumping station is simultaneously pumped out by water pumps A401, B402, and C403. In this state, the pumping station inlet 108 is closed, and water in the pumping station is simultaneously pumped out by water pumps A401, B402, and C403. When the water level in the pumping station decreases, the contact ball 303 will again touch switch components D308, C307, B306, and A305. After the touch, motor B304 drives gear C309 to reverse, performing a reset operation.

[0050] Examples, such as Figure 9 As shown, the outer casing 5 includes: a top plate 501, a cylindrical body 502, and a base 503;

[0051] The cylinder 502 contains a filtration mechanism 1, a lifting mechanism 2, a water level monitoring mechanism 3, and a water volume control mechanism 4. The top plate 501 can support the lifting mechanism 2 and can pull the movable outer shell 102 out of the cylinder 502 through the top opening via the rope 201. The base 503 can be fixed to the ground and combined with the cylinder 502 to form a sealed space.

Claims

1. An integrated sewage treatment pump station with adjustable water volume, characterized in that, include: Filtering mechanism (1), lifting mechanism (2), water level monitoring mechanism (3), water volume control mechanism (4), and outer shell (5); The filtration mechanism (1) is fixedly connected to the cylinder (502) in the outer shell (5) through the pump station inlet (108). The lifting mechanism (2) is installed on the top plate (501) of the outer shell (5). The top of the movable outer shell (102) of the filtration mechanism (1) is connected to the rope (201). The water level monitoring mechanism (3) is inside the outer shell (5). The bottom of its support cylinder (301) is fixed to the base (503). The gear C (309) meshes with the ring (407) in the water volume control mechanism (4). The water volume control mechanism (4) is installed on the inner wall of the cylinder (502). The filtration mechanism (1) is below the water volume control mechanism (4). The pump station outlet (414) of the water volume control mechanism (4) is fixedly connected to the cylinder (502) and is higher than the pump station inlet (108). The filtration mechanism (1) includes: a fixed housing (101), a movable housing (102), a first-layer filter screen (103), a second-layer filter screen (104), a lead screw and slider assembly (105), a motor A (106), a rotating door (107), and a pump station inlet (108). One end of the pump station inlet (108) is fixed to the cylinder (502), and the other end is inserted into the fixed housing (101) and fixed. The other end of the fixed housing (101) is the movable housing (102). There is a rotating door (107) between the fixed housing (101) and the movable housing (102). The rotating door (107) is locked on the screw and slider assembly (105). The screw and slider assembly (105) is fixed to the side of the fixed housing (101). One end of the screw and slider assembly (105) meshes with the gear of the motor A (106) through bevel teeth. Inside the fixed housing (101), there is a layer of filter screen (103) at the bottom of the pump station inlet (108). There are two layers of filter screen (104) at the bottom of the fixed housing (101) and the movable housing (102). The water volume control mechanism (4) includes: water pump A (401), water pump B (402), water pump C (403), switch assembly A (404), switch assembly B (405), switch assembly C (406), ring (407), gear D (408), gear E (409), rack A (410), rack B (411), rack C (412), hemispherical switch valve (413), and pump station outlet (414); The water pumps A (401), B (402), and C (403) are installed above the base (503) and connected to the outlet (414) of the pump station at the top via water pipes. The water pumps A (401), B (402), and C (403) are controlled by the switch assembly A (404), switch assembly B (405), and switch assembly C (406) respectively installed at the top of the water pipes. The hemispherical switch valve (413) is placed on the... The upper end of the hemispherical switch valve (413) is fixed to the gear D (408) by a rod in the fixed housing (101) and near the pump station inlet (108). The gear D (408) meshes with the inner wheel of the ring (407). The two gears E (409) are connected to the shaft of the gear D (408) by a transmission belt. The two gears E (409) mesh with the rack A (410) and rack B (411) respectively.

2. The integrated sewage treatment pump station with adjustable water volume according to claim 1, characterized in that, The lifting mechanism (2) includes: a rope (201), a reel (202), a lever (203), a connecting rod (204), a gear A (205), and a gear B (206); The reel (202) is fixed to the top plate (501) by a connecting bracket. The gear B (206) is fixed in the middle of the reel (202). The gear A (205) meshes with the gear B (206). At the same time, the gear A (205) is connected to the connecting rod (204). The other end of the connecting rod (204) is connected to the lever (203). The middle part of the lever (203) is fixed to the bracket and can rotate up and down. The rope (201) is wound around the reel (202) and connected to the movable shell (102) through the rope (201) to realize the up and down movement of the movable shell (102).

3. The integrated sewage treatment pump station with adjustable water volume according to claim 2, characterized in that, The water level monitoring mechanism (3) includes: a support cylinder (301), a float (302), a contact ball (303), a motor B (304), a contact button A (305), a contact button B (306), a contact button C (307), a contact button D (308), and a gear C (309). The float (302) and the contact ball (303) are connected by a thin rod. The float (302) is installed inside the support cylinder (301) and can move up and down. The contact ball (303) is above the float (302) and moves up or down with the float (302). The contact ball (303) can contact the contact buttons A (305), B (306), C (307), and D (308). The contact button D (308) is at the top, and below it is the... The contact button C (307) is located below the contact button B (306), and the contact button A (305) is located below the contact button B (306). The contact buttons A (305), B (306), C (307) and D (308) are connected by a thin rod. One end of the thin rod is fixed to the motor B (304). The upper part of the motor B (304) is the gear C (309), which meshes with the ring (407).

4. The integrated sewage treatment pump station with adjustable water volume according to claim 3, characterized in that, The outer shell portion (5) includes: a top plate (501), a cylindrical body (502), and a base (503); The cylinder (502) contains the filtration mechanism (1), the lifting mechanism (2), the water level monitoring mechanism (3), and the water volume control mechanism (4). The top plate (501) can support the lifting mechanism (2) and can pull the movable outer shell (102) out of the cylinder (502) through the top opening via the rope (201). The base (503) can be fixed to the ground and combined with the cylinder (502) to form a sealed space.

Images