CN219344987U

CN219344987U - Automatic water supplementing mechanism of sewage self-priming pump

Info

Publication number: CN219344987U
Application number: CN202320789846.2U
Authority: CN
Inventors: 孙鹏; 胡晓宇; 孟祥玉; 吴宏伟; 王刚; 许小龙; 杨露
Original assignee: Lianyungang Petrochemical Co Ltd
Current assignee: Lianyungang Petrochemical Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-14
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses an automatic water supplementing mechanism of a sewage self-priming pump, which belongs to the technical field of water supplementing equipment, wherein a blocking plate with a flap door and an integral blocking plate are arranged in a tank body, an electric valve I is arranged on a drain pipe, a vertical pipe is arranged on a water drum, an electric valve II is arranged on the vertical pipe, a double-flange radar liquid level meter mechanism and a cleaning mechanism are also arranged on the tank body, the double-flange radar liquid level meter mechanism is embedded and arranged on the tank body, the cleaning mechanism is fixed through a fixing piece and the cleaning mechanism penetrates through the tank body and is fixed in a sealing way, the cleaning mechanism cleans the double-flange radar liquid level meter mechanism, the problems that when the self-priming pump is arranged at a high position, a water-free state exists in the pump after the self-priming pump is stopped, external water needs to be sucked into a pipeline for 20-30 minutes by virtue of self-idle rotation, the energy consumption is high, or the time and the labor are wasted by relying on manual pumping are very inconvenient, and the sewage tank is inconvenient to wash are solved.

Description

Automatic water supplementing mechanism of sewage self-priming pump

Technical Field

The utility model belongs to the technical field of water supplementing equipment, and particularly relates to an automatic water supplementing mechanism of a sewage self-priming pump.

Background

The sewage discharged from the plurality of sewage pipes is collected in the sewage tank, and is often collected in the rear vertical horse to be sucked by the self-priming pump in order to prevent the deposition of internal powder particles, and the sewage transportation is dynamic. The self-priming pump is used for pressurizing and sending out sewage through sucking sewage, and part of water is sucked into the self-priming pump to drive the impeller to rotate in the self-priming process, but when the self-priming pump is arranged at a high position, a water-free state exists in the pump after the self-priming pump is stopped, the external water is sucked into the pipeline for 20-30 minutes by virtue of self-priming, the energy consumption is higher, or the time and the labor are wasted by relying on a manual filling pump, the sewage tank is inconvenient to wash, and aiming at the situation, I propose an automatic sewage self-priming pump water supplementing mechanism.

Disclosure of Invention

The utility model aims to provide an automatic water supplementing mechanism of a sewage self-priming pump, which aims to solve the problems that when the self-priming pump is arranged at a high position, a water-free state exists in the pump after the self-priming pump is stopped, external water needs to be sucked into a pipeline for 20-30 minutes by virtue of self-idling, the energy consumption is high, or the time and the labor are wasted by relying on manual pump filling, the sewage tank is inconvenient to wash.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic moisturizing mechanism of sewage self priming pump, includes support body, effluent water sump and self priming pump support, set up effluent water sump and self priming pump support on the support body, the effluent water sump bottom is for the slope form, is convenient for wash out the bottom of the pool impurity when scarfing cinder, set up the blow off pipe on the effluent water sump, set up pneumatic valve I on the blow off pipe, self priming pump is installed to self priming pump support, its characterized in that: the self priming pump one end sets up the dirt return bend other end and sets up the blowdown return bend, set up pneumatic valve II on the blowdown return bend, still be equipped with moisturizing mechanism on the support body, moisturizing mechanism side passes through pipeline I and is connected with the blowdown return bend, moisturizing mechanism another side passes through pipeline II and is connected with the blowdown return bend, all be provided with pneumatic valve III on pipeline I and the pipeline II.

Further, moisturizing mechanism includes moisturizing case, exhaust return bend, radar level gauge and returns dirty return bend, the moisturizing case communicates with pipeline I and pipeline II respectively, the moisturizing case still sets up exhaust return bend, radar level gauge and returns dirty return bend, set up pneumatic valve IV on the exhaust return bend, set up pneumatic valve V on the return dirty return bend, the moisturizing case bottom is the slope form, is convenient for wash out bottom of the tank impurity when the scarfing cinder.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up overall structure, the automatic moisturizing of self priming pump can be realized to moisturizing mechanism, through with pipeline I and moisturizing box middle part intercommunication, subside in moisturizing box bottom of the case naturally at the powder of moisturizing box, clean water reentrant self priming pump prevents that the impurity self priming pump of deposit from blockking up, pneumatic valve IV on the exhaust return bend of setting up simultaneously can guarantee to have gaseous entering in the moisturizing box, inside the normal business turn over moisturizing box of sewage of being convenient for, compare with prior art, this device can realize the automatic moisturizing of self priming pump can not block up the pump body simultaneously.

Through setting up the moisturizing case bottom for slope form and effluent water sump bottom for slope form, set up back dirty return bend on the moisturizing case, the impurity of punching out gets back in the effluent water sump, is diluted by the developments water in the effluent water sump, is sucked away by the self priming pump again, compares with prior art, and design slope molding is convenient for wash out tank bottom impurity when scarfing cinder, washs more high-efficient.

Drawings

FIG. 1 is a block diagram of the present utility model;

fig. 2 is a front view of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an automatic moisturizing mechanism of sewage self priming pump, includes support body 1, effluent water sump 2 and self priming pump support 3, set up effluent water sump 2 and self priming pump support 3 on the support body 1, the effluent water sump 2 bottom is the slope form, set up blow off pipe 4 on the effluent water sump 2, set up pneumatic valve I5 on the blow off pipe 4, install self priming pump 6 on the self priming pump support 3, its characterized in that: the self priming pump 6 one end sets up dirt absorbing return bend 7 the other end and sets up blowdown return bend 8, set up pneumatic valve II 9 on the blowdown return bend 8, still be equipped with moisturizing mechanism 10 on the support body 1, moisturizing mechanism 10 side passes through pipeline I11 and is connected with blowdown return bend 8, moisturizing mechanism 10 another side passes through pipeline II 12 and is connected with blowdown return bend 8, all be provided with pneumatic valve III 13 on pipeline I11 and the pipeline II 12.

The water replenishing mechanism 10 comprises a water replenishing tank 14, an exhaust elbow 15, a radar liquid level meter 16 and a return-to-pollution elbow 17, wherein the water replenishing tank 14 is respectively communicated with a pipeline I11 and a pipeline II 12, the water replenishing tank 14 is further provided with the exhaust elbow 15, the radar liquid level meter 16 and the return-to-pollution elbow 17, the exhaust elbow 15 is provided with a pneumatic valve IV 18, the return-to-pollution elbow 17 is provided with a pneumatic valve V19, and the bottom of the water replenishing tank 14 is in a slope shape.

The working principle and the using flow of the utility model are as follows:

normal sewage centralized treatment process:

on the premise of ensuring that a pneumatic valve II 9 on the sewage disposal elbow 8 is closed, a pneumatic valve III 13 of a pipeline II 12 is closed, a pneumatic valve V19 on the sewage return elbow 17 is closed, a pneumatic valve III 13 of a pipeline I11 is closed, a pneumatic valve IV 18 on the exhaust elbow 15 is closed, the self-priming pump 6 is in a stop state, water is filled in the water filling tank 14 at the moment, and the whole sewage sucking work is in a stop state;

normal sewage centralized treatment process:

when dynamic sewage enters the sewage tank 2 and needs to be subjected to concentrated water absorption treatment by the operation of the self-priming pump 6, a pneumatic valve III 13 of a pipeline I11 and a pneumatic valve IV 18 on an exhaust elbow 15 are opened, the water supplementing tank 14 flows into a pump body of the self-priming pump 6 through self gravity to be filled, the self-priming pump 6 starts to suck the sewage in the sewage tank 2 into the water supplementing tank 14, meanwhile, a pneumatic valve V19 is arranged on a return elbow 17 and is opened, the water in the water supplementing tank 14 is flushed firstly, the water in the water supplementing tank 14 flows back into the sewage tank 2 through the return elbow 17, the process lasts for 4 minutes, the return elbow 17 is provided with the pneumatic valve V19 to be closed, water continues to enter the water supplementing tank 14 until a radar level gauge 16 catches a liquid level signal, a pneumatic valve II 9 on the sewage elbow 8 and a pneumatic valve III 13 on the pipeline II 12 are opened, and the pneumatic valve IV 18 on the exhaust elbow 15 is closed, and automatic water supplementing is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic moisturizing mechanism of sewage self priming pump, includes support body (1), effluent water sump (2) and self priming pump support (3), set up effluent water sump (2) and self priming pump support (3) on support body (1), effluent water sump (2) bottom is the slope form, set up blow off pipe (4) on effluent water sump (2), set up pneumatic valve I (5) on blow off pipe (4), install self priming pump (6) on self priming pump support (3), its characterized in that: the self priming pump (6) one end sets up dirt absorbing return bend (7) the other end sets up blowdown return bend (8), set up pneumatic valve II (9) on blowdown return bend (8), still be equipped with moisturizing mechanism (10) on support body (1), moisturizing mechanism (10) side is connected with blowdown return bend (8) through pipeline I (11), moisturizing mechanism (10) other side is connected with blowdown return bend (8) through pipeline II (12), all be provided with pneumatic valve III (13) on pipeline I (11) and pipeline II (12).

2. The automatic water replenishing mechanism of a sewage self-priming pump according to claim 1, wherein: moisturizing mechanism (10) are including moisturizing case (14), exhaust return bend (15), radar level gauge (16) and return to dirty return bend (17), moisturizing case (14) are respectively with pipeline I (11) and pipeline II (12) intercommunication, moisturizing case (14) still set up exhaust return bend (15), radar level gauge (16) and return to dirty return bend (17), set up pneumatic valve IV (18) on exhaust return bend (15), return to set up pneumatic valve V (19) on dirty return bend (17), moisturizing case (14) bottom is the slope form.