CN116145797A - A water conservancy pump station sewage discharge device - Google Patents

Abstract

The invention discloses a sewage discharge device for a water conservancy pumping station, which comprises a sewage discharge tank main body, a top cover arranged at the top of the sewage discharge tank main body, a plurality of fixing parts provided at the bottom of the top cover, a water inlet pipe provided at one end of the sewage discharge tank main body, and an inlet pipe. The water inlet valve at the top of the water pipe, the inside of the main body of the sewage discharge tank is provided with a filter mechanism, the inside of the filter mechanism is provided with a filter screen, and the end of the main body of the sewage discharge tank away from the water inlet pipe is equipped with a drain pipe, the drain A drain valve is installed on the top of the pipe, a self-cleaning assembly is installed inside the filter mechanism, a transmission mechanism is installed on the top of the self-cleaning assembly, an installation base is installed on the bottom of the main body of the sewage tank, and the bottom of the installation base A sewage discharge pipe is provided, a control valve is installed on the top of the sewage discharge pipe, and a support column is fixed on the bottom of the installation base. The invention can automatically discharge sewage and clean up, so that the applicability of the device is improved.

Description

A water conservancy pump station sewage discharge device

technical field

The invention relates to the technical field of sewage discharge for water conservancy pump stations, in particular to a sewage discharge device for water conservancy pump stations.

Background technique

The sewage pumping station is an important part of the sewage system. It is characterized by continuous water flow, small water flow, but a large range of changes, and a large amount of pollutants in the water. It is very easy for the material to enter the water intake of the pump station. After these sundries enter the pump station, they will block the pump port.

At present, in order to avoid the above phenomena, most of them adopt the measures of installing trash fences at pump stations. The trash fence can only temporarily block debris. When a large amount of debris accumulates in the trash fence, a water level difference will be generated inside and outside the trash fence. Blockage situation.

After retrieval, the existing patent: a prefabricated water conservancy pumping station sewage device (application number:

CN202022432656.4) includes a bearing device, a supporting device, a water inlet device, a filtering device and a drainage device, the lower surface of the bearing device is welded to the upper surface of the supporting device, the upper surface of the supporting device is welded to the lower surface of the bearing device, and the The side surface of the water inlet device is connected to the side surface of the bearing device, the side surface of the filtering device is connected to the side surface of the bearing device, and the side surface of the drainage device is connected to the side surface of the bearing device. In the utility model, the water that needs to be filtered and discharged is input into the device through the water inlet, and enters the filter box through the trash net, and the sewage is filtered and discharged through the filter motor, which can make the trash blocking effect better, and finally discharge the water from the drain port through the drain pipe. Improve the sewage efficiency.

Although the above-mentioned patent improves the sewage discharge effect and enhances the sewage discharge efficiency, when the device is used for a long time, the impurities filtered by the filter screen in the water conservancy pumping station are easy to accumulate on the filter screen, causing the filter screen to be clogged, making the water outlet slow. Or stop the water, it is very inconvenient to clean up, a lot of manpower and material resources are wasted, the maintenance and cleaning costs are high, and it is not convenient for users to use. Therefore, it is necessary to invent a sewage pumping station sewage device to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a sewage discharge device for a water conservancy pumping station to solve the problem that in the long-term use in the above-mentioned background technology, the impurities filtered by the filter in the water conservancy pumping station are easy to accumulate on the filter, causing the filter to be blocked. The water outflow from the water outlet is slow, or the water outflow is stopped. It is very inconvenient to clean up, a lot of manpower and material resources are wasted, and the maintenance and cleaning costs are high.

In order to achieve the above object, the present invention provides the following technical solutions: a sewage discharge device for a water conservancy pumping station, comprising a sewage tank main body, a top cover arranged on the top of the sewage tank main body, a plurality of fixing parts provided at the bottom of the top cover, and a sewage discharge tank The water inlet pipe at one end of the main body, and the water inlet valve at the top of the water inlet pipe, the inside of the main body of the sewage discharge tank is provided with a filter mechanism, the inside of the filter mechanism is provided with a filter net, and the main body of the sewage discharge tank is far away from the end of the water inlet pipe A drainpipe is installed, a drain valve is installed on the top of the drainpipe, a self-cleaning assembly is arranged inside the filter mechanism, a transmission mechanism is arranged on the top of the self-cleaning assembly, and a base, the bottom of the installation base is provided with a sewage pipe, the top of the sewage pipe is equipped with a control valve, and the bottom of the installation base is fixed with a support column; the self-cleaning assembly includes a drive motor located on the top of the top cover, The bottom of the drive motor is equipped with a motor drive shaft, the bottom end of the motor drive shaft is connected with a drive screw, the outer wall of the drive screw is sleeved with a screw nut, and one end of the screw nut is installed with a cleaning The brush head; the transmission mechanism includes a transmission disc arranged on the outer wall of the motor drive shaft, a rotating rod is installed on the bottom of the transmission disc, and a telescopic sliding rod is installed inside the rotating rod.

Preferably, a first pressure gauge is installed at one end of the main body of the blowdown tank close to the drain pipe, a second pressure gauge is installed at the bottom of the first pressure gauge, and a control box is installed at the middle end of the outer wall of the main body of the blowdown tank .

Preferably, the filter mechanism includes an installation bucket arranged inside the main body of the sewage discharge tank, a sealing ring is connected to the top of the installation bucket, and the installation bucket fixes the sealing ring on the upper and lower ends of the installation bucket through compression parts.

Preferably, the self-cleaning assembly further includes a positioning sleeve arranged at both ends of the screw nut, and an adjusting rod is installed inside the positioning sleeve.

Preferably, the self-cleaning assembly also includes a telescopic spring arranged inside the positioning sleeve, a limit slide bar is installed on the end of the adjusting rod close to the positioning sleeve, and the telescopic spring inside the positioning sleeve can be automatically adjusted to set the internal Adjust the position of the rod, and the limit slide rod limits the adjustment rod.

Preferably, the transmission mechanism further includes a fixing bolt arranged at the top of the rotating rod, and the rotating rod is connected to the transmission disc under the action of the fixing bolt.

Preferably, the transmission mechanism also includes a limit chute opened inside the rotating rod, a movable slider is installed on the top of the telescopic sliding rod, and the limit slide between the telescopic sliding rod and the movable slider inside the rotating rod Slide up and down in the slot.

Preferably, the outer wall of the screw nut is sleeved with a movable sleeve, the inner diameter of the movable sleeve is larger than the outer diameter of the screw nut, the movable sleeve rotates on the outer wall of the screw nut, and the upper and lower sides of the movable sleeve The limit ring is set at the end.

Compared with prior art, the beneficial effect of the present invention is:

In the present invention, during sewage discharge and cleaning, by turning on the drive motor, the drive shaft of the motor drives the drive screw to rotate, and under the action of the drive screw, the screw nut is driven to move up and down along the outer wall of the drive screw, thereby driving the cleaning brush The head moves up and down in the inner wall of the filter, and the drive shaft of the motor drives the transmission plate to rotate, and at the same time, the transmission plate drives the rotating rod and the telescopic sliding rod to rotate, and the telescopic sliding rod will drive the positioning sleeve and the movable sleeve to move along the screw rod. The outer wall of the nut rotates, and then drives the cleaning brush head to rotate and clean along the inner wall of the filter screen, and then the inner wall of the filter screen can be rotated and cleaned up and down by the cleaning brush head. The pipe discharges the impurities remaining on the filter net after internal filtration, and the invention realizes automatic sewage discharge and cleaning, so that the applicability of the device is improved;

In the present invention, when replacing the cleaning brush head, the adjusting rod and the cleaning brush head are inserted into the positioning sleeve, and fixed by the limit slide bar. It will make the adjustment rod squeeze the cleaning brush head, and then make the cleaning brush head more fit to the surface of the filter screen, so that when the cleaning brush head cleans the filter screen, the cleaning effect is improved. When replacing the cleaning brush head, you only need to remove the lower limit Position the slide bar, and at the same time pull out the adjustment bar inside the positioning sleeve, which increases the replacement performance of the device.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of the overall structure of a sewage discharge device for a water conservancy pumping station according to the present invention.

Fig. 2 is a schematic diagram of the internal structure of the main body of the sewage discharge tank of a sewage discharge device for a water conservancy pumping station according to the present invention.

Fig. 3 is a structural schematic diagram of a filtering mechanism of a water conservancy pumping station sewage discharge device according to the present invention.

Fig. 4 is a schematic diagram of an exploded structure of a sewage discharge device of a water conservancy pumping station according to the present invention.

Fig. 5 is a top structural schematic diagram of a sewage discharge device for a water conservancy pumping station according to the present invention.

Fig. 6 is a structural schematic diagram of a self-cleaning component of a sewage discharge device of a water conservancy pump station according to the present invention.

Fig. 7 is an enlarged structural schematic diagram of A in Fig. 6 of a sewage discharge device for a water conservancy pumping station according to the present invention.

Fig. 8 is a schematic diagram of the installation structure of the rotating device of the sewage discharge device of a water conservancy pumping station according to the present invention.

Fig. 9 is a schematic diagram of the internal structure of a positioning sleeve of a sewage discharge device of a water conservancy pumping station according to the present invention.

Fig. 10 is a schematic diagram of the installation structure of a rotating rod and a telescopic sliding rod of a sewage discharge device of a water conservancy pump station according to the present invention.

Fig. 11 is a schematic structural view of a sewage discharge device of a water conservancy pumping station according to the present invention.

In the figure: 1, the main body of the sewage tank; 2, the top cover; 3, the fixing piece; 4, the water inlet pipe; 5, the water inlet valve; 6, the filter mechanism; 601, the installation barrel; 604. Compression piece; 7. Drainage pipe; 8. Drainage valve; 9. First pressure gauge; 10. Second pressure gauge; 11. Control box; 12. Self-cleaning component; 1201. Driving motor; 1202. Motor drive shaft 1203, transmission screw mandrel; 1204, screw mandrel nut; 1205, positioning sleeve; 1206, adjusting rod; 1207, cleaning brush head; 1208, telescopic spring; ; 1302, rotating rod; 1303, fixed bolt; 1304, limit chute; 1305, telescopic slide bar; 1306, movable slider; 1307, movable sleeve; 1308, limit ring; ; 16, installation base; 17, support column.

Implementation

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "vertical", "horizontal", "inner" and "outer" are based on The orientation or positional relationship shown in the drawings, or the conventional orientation or positional relationship of the invention product in use, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have Certain orientations, constructed and operative in certain orientations, therefore are not to be construed as limitations on the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that a component is absolutely level or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachably connected or integrally connected; it can be directly connected or indirectly connected through an intermediary, and it can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The present invention provides a water conservancy pumping station sewage discharge device as shown in Figure 1-11, comprising a sewage tank main body 1, a top cover 2 arranged on the top of the sewage tank main body 1, and a plurality of fixing parts 3 provided at the bottom of the top cover 2 , the water inlet pipe 4 located at one end of the sewage tank main body 1, and the water inlet valve 5 at the top of the water inlet pipe 4, the inside of the sewage tank main body 1 is provided with a filter mechanism 6, and the inside of the filter mechanism 6 is provided with a filter screen 602 A drainpipe 7 is installed on the end of the sewage tank main body 1 away from the water inlet pipe 4, a drain valve 8 is installed on the top of the drainpipe 7, a self-cleaning assembly 12 is arranged inside the filter mechanism 6, and the The top of the self-cleaning assembly 12 is provided with a transmission mechanism 13, the bottom of the sewage tank main body 1 is provided with a mounting base 16, the bottom of the mounting base 16 is provided with a sewage pipe 14, and the top of the sewage pipe 14 is provided with a control valve 15, the bottom of the installation base 16 is fixed with a support column 17; the self-cleaning assembly 12 includes a driving motor 1201 arranged on the top of the top cover 2, and a motor driving shaft 1202 is installed on the bottom of the driving motor 1201, and the motor The bottom end of the driving shaft 1202 is connected with a transmission screw 1203, the outer wall of the transmission screw 1203 is sleeved with a screw nut 1204, and one end of the screw nut 1204 is equipped with a cleaning brush head 1207; the transmission mechanism 13 includes The transmission disc 1301 is arranged on the outer wall of the motor drive shaft 1202, the bottom of the transmission disc 1301 is equipped with a rotating rod 1302, and the inside of the rotating rod 1302 is equipped with a telescopic sliding rod 1305. When the present invention is used, the user connects the water inlet pipe 4 to the required sewage pipe. When using the sewage discharge device of the water conservancy pump station, the sewage enters the interior of the sewage tank main body 1 through the water inlet pipe 4, and then the sewage enters the filter mechanism 6 and passes through the filter. The net 602 filters the sewage. By opening the drain valve 8, the filtered water can be discharged from the drain pipe 7. During long-term use, the filtered impurities will remain on the filter net 602. At this time, by opening The self-cleaning assembly 12, by turning on the driving motor 1201, makes the motor drive shaft 1202 drive the transmission screw 1203 to rotate, and under the action of the transmission screw 1203, the screw nut 1204 is driven to move up and down along the outer wall of the transmission screw 1203, and then Drive the cleaning brush head 1207 to move up and down in the inner wall of the filter screen 602, and at the same time, the transmission disc 1301 rotates under the effect of the motor drive shaft 1202, driving the rotating rod 1302 and the telescopic sliding rod 1305 to rotate, and the rotating rod 1302 and the telescopic sliding rod 1305 then drives the cleaning brush head 1207 to rotate on the inner wall of the filter screen 602, and then the inner wall of the filter screen 602 can be rotated up and down by the cleaning brush head 1207 to clean up and down. When cleaning, the control valve 15 is opened to make the sewage pipe 14 The impurities remaining on the filter screen 602 after internal filtration are discharged, thereby realizing automatic cleaning. The present invention is simple and convenient to use, and is convenient for users to use, and at the same time, the applicability of the device is improved.

A first pressure gauge 9 is installed on the end of the sewage tank main body 1 close to the drain pipe 7, a second pressure gauge 10 is installed on the bottom of the first pressure gauge 9, and a middle end of the outer wall of the sewage tank main body 1 is installed. There is a control box 11, wherein during long-term use, when the pressure of water inlet and discharge reaches the set value of the control box 11, the control box 11 will automatically start the self-cleaning component 12, thereby realizing automatic cleaning and sewage discharge.

The filter mechanism 6 includes an installation barrel 601 located inside the sewage tank main body 1, the top of the installation barrel 601 is connected with a sealing ring 603, and the installation barrel 601 fixes the sealing ring 603 on the installation barrel 601 through a compression piece 604. The upper and lower ends, wherein the sealing ring 603 is installed on the upper and lower ends of the installation barrel 601 through the tightening piece 604, and the sealing ring 603 at the upper and lower ends can effectively block the water inlet pipe 4 and the drain pipe 7, so that when the inside needs to be discharged, the sewage discharge is more convenient. thorough.

The self-cleaning assembly 12 also includes a positioning sleeve 1205 arranged at both ends of the screw nut 1204, and an adjustment rod 1206 is installed inside the positioning sleeve 1205, and the self-cleaning assembly 12 also includes a telescopic spring located inside the positioning sleeve 1205 1208, the end of the adjustment rod 1206 close to the positioning sleeve 1205 is equipped with a limit slide bar 1209, the telescopic spring 1208 inside the positioning sleeve 1205 can automatically adjust the position of the internal adjustment rod 1206, and the limit slide bar 1209 The adjustment rod 1206 is limited, wherein the adjustment rod 1206 and the cleaning brush head 1207 are inserted into the positioning sleeve 1205, and it is fixed by the limit slide rod 1209, and the positioning sleeve 1205 is provided with a telescopic spring 1208, and the positioning sleeve 1205 Under the elastic force of the internal telescopic spring 1208, the adjusting rod 1206 will squeeze the cleaning brush head 1207, and then the cleaning brush head 1207 will be more fit to the surface of the filter screen 602, so that when the cleaning brush head 1207 cleans the filter screen 602, the cleaning effect will be improved. It can be improved, and at the same time, when the cleaning brush head 1207 needs to be replaced, it is only necessary to pull out the adjusting rod 1206 inside the positioning sleeve 1205 by taking off the limit slide bar 1209.

The transmission mechanism 13 also includes a fixing bolt 1303 arranged on the top of the rotating rod 1302 , and the rotating rod 1302 is connected to the transmission disc 1301 under the action of the fixing bolt 1303 . The transmission mechanism 13 also includes a limit chute 1304 opened inside the rotating rod 1302, a movable slider 1306 is installed on the top of the telescopic sliding rod 1305, and the telescopic sliding rod 1305 and the movable sliding block 1306 are arranged on the rotating rod 1302. Slide up and down in the limit chute 1304 inside,

The outer wall of the screw nut 1204 is sleeved with a movable sleeve 1307, the inner diameter of the movable sleeve 1307 is greater than the outer diameter of the screw nut 1204, the movable sleeve 1307 rotates on the outer wall of the screw nut 1204, the movable sleeve The upper and lower ends of 1307 are provided with limiting rings 1308, wherein the rotating rod 1302 is installed on the bottom of the transmission plate 1301 through the fixing bolt 1303, and the top of the telescopic sliding rod 1305 and the movable slider 1306 are installed on the limiting slider inside the rotating rod 1302. In the slot 1304, the other end is connected to the positioning sleeve 1205, and the drive disc 1301 is driven to rotate through the motor drive shaft 1202. At the same time, the drive disc 1301 drives the rotating rod 1302 and the telescopic sliding rod 1305 to rotate, and the telescopic sliding rod 1305 will drive The positioning sleeve 1205 and the movable sleeve 1307 rotate along the outer wall of the screw nut 1204 , and then drive the cleaning brush head 1207 to rotate and clean along the inner wall of the filter screen 602 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A sewage discharge device for a water conservancy pumping station, comprising a sewage tank main body (1), a top cover (2) arranged on the top of the sewage tank main body (1), and a plurality of fixing parts provided at the bottom of the top cover (2) ( 3), the water inlet pipe (4) provided at one end of the sewage tank main body (1), and the water inlet valve (5) at the top of the water inlet pipe (4), are characterized in that: the interior of the sewage discharge tank main body (1) is provided with A filter mechanism (6), the inside of the filter mechanism (6) is provided with a filter screen (602), and the end of the sewage tank main body (1) away from the water inlet pipe (4) is installed with a drain pipe (7), so A drain valve (8) is installed on the top of the drain pipe (7), a self-cleaning assembly (12) is installed inside the filter mechanism (6), and a transmission mechanism (13) is installed on the top of the self-cleaning assembly (12). ), the bottom of the sewage tank main body (1) is equipped with an installation base (16), the bottom of the installation base (16) is provided with a sewage pipe (14), and the top of the sewage pipe (14) is installed with a control valve (15), the bottom of the installation base (16) is fixed with a support column (17); The self-cleaning assembly (12) includes a driving motor (1201) arranged on the top of the top cover (2), a motor driving shaft (1202) is installed at the bottom of the driving motor (1201), and the motor driving shaft ( The bottom end of 1202) is connected with a drive screw (1203), the outer wall of the drive screw (1203) is sleeved with a screw nut (1204), and one end of the screw nut (1204) is equipped with a cleaning brush ( 1207); The transmission mechanism (13) includes a transmission disc (1301) arranged on the outer wall of the motor drive shaft (1202), and a rotating rod (1302) is installed on the bottom of the transmission disc (1301), and the rotating rod (1302 ) is equipped with a telescopic slide bar (1305) inside. 2. A sewage discharge device for a water conservancy pumping station according to claim 1, characterized in that: a first pressure gauge (9) is installed on the end of the main body (1) of the sewage discharge tank (1) close to the drain pipe (7), and the A second pressure gauge (10) is installed at the bottom of the first pressure gauge (9), and a control box (11) is installed at the middle end of the outer wall of the sewage tank main body (1). 3. A sewage discharge device for a water conservancy pumping station according to claim 1, characterized in that: the filter mechanism (6) includes an installation bucket (601) inside the main body (1) of the sewage tank, and the installation bucket ( The top of 601) is connected with a sealing ring (603), and the installation bucket (601) fixes the sealing ring (603) on the upper and lower ends of the installation bucket (601) through a compression piece (604). 4. A sewage discharge device for a water conservancy pumping station according to claim 1, characterized in that: the self-cleaning assembly (12) further includes positioning sleeves (1205) arranged at both ends of the screw nut (1204), and the positioning An adjustment rod (1206) is installed inside the sleeve (1205). 5. A sewage discharge device for a water conservancy pumping station according to claim 4, characterized in that: the self-cleaning assembly (12) further includes a telescopic spring (1208) arranged inside the positioning sleeve (1205), and the adjusting rod (1206) A limit slide bar (1209) is installed near one end of the positioning sleeve (1205), and the telescopic spring (1208) inside the positioning sleeve (1205) can automatically adjust the position of the internal adjustment rod (1206). The above-mentioned limit slide bar (1209) limits the adjustment rod (1206). 6. A water conservancy pump station sewage discharge device according to claim 1, characterized in that: the transmission mechanism (13) further includes a fixing bolt (1303) on the top of the rotating rod (1302), and the rotating rod (1302) 1302) is connected to the transmission disc (1301) under the action of the fixing bolt (1303). 7. A water conservancy pump station sewage discharge device according to claim 1, characterized in that: the transmission mechanism (13) also includes a limit chute (1304) opened inside the rotating rod (1302), and the telescopic A movable slider (1306) is installed on the top of the sliding rod (1305), and the telescopic sliding rod (1305) and the movable slider (1306) slide up and down in the limiting chute (1304) inside the rotating rod (1302). 8. A water conservancy pump station sewage discharge device according to claim 1, characterized in that: the outer wall of the screw nut (1204) is sleeved with a movable sleeve (1307), and the inner diameter of the movable sleeve (1307) is larger than The outer diameter of the screw nut (1204), the movable sleeve (1307) rotates on the outer wall of the screw nut (1204), and the upper and lower ends of the movable sleeve (1307) are provided with limit rings (1308).

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