CN220816094U

CN220816094U - Water outlet interception device of mechanical seal water pump

Info

Publication number: CN220816094U
Application number: CN202322657453.9U
Authority: CN
Inventors: 吴立刚; 刘明高; 陈春雷; 王宗孝; 田云开; 陈小波; 王维; 黄国臣; 谭志成
Original assignee: Yidu Xingfa Chemical Co ltd
Current assignee: Yidu Xingfa Chemical Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-19
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a water outlet interception device of a mechanically sealed water pump, which comprises a water tank, wherein a purifying tank is fixedly arranged in the water tank, a placing plate is fixedly arranged on the left side of the purifying tank, the left side of the placing plate is fixedly connected with the left side of the inner wall of the water tank, the left side of the water tank is fixedly connected with a water outlet pipe with the right side communicated with the inside of the water tank, the top of the water outlet pipe is fixedly provided with a manual valve, the purifying tank is internally and fixedly provided with two active carbon plates which are symmetrically distributed up and down, an isolation hanging basket is movably arranged in the purifying tank, a filtering hole is formed in the bottom of the isolation hanging basket, and a water level detector with the rear side extending to the inside of the purifying tank is fixedly arranged on the front side of the water tank. This quick-witted seal water pump goes out water intercepting device has possessed when collecting the filtration to quick-witted seal water, intercepts the aquatic debris that runs into simultaneously, prevents to enter into the inside advantage that causes the pump jam of pump.

Description

Water outlet interception device of mechanical seal water pump

Technical Field

The utility model relates to the technical field of water injection of centrifugal pumps, in particular to a water outlet interception device of a mechanical seal water pump.

Background

The mechanical seal water pump is a pump for conveying liquid by centrifugal force generated when an impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like, and is mainly characterized in that: compact structure, wide range of flow lift, uniform flow, stable operation, small vibration, lower maintenance and repair cost, etc. Before the pump is started, whether the mechanical seal water is opened or not is checked, whether the mechanical seal water flows smoothly or not, and the water or medium is filled into the pump and the inlet pipe, otherwise, the pump cannot work normally. When the pump is used in normal operation, whether the water is shut off, blocked and the like are detected by manually inspecting the pump, and when the water is polluted, a plurality of devices lack of detection interception filter devices for the water, so that the phenomenon of pump failure can be caused in the operation process of the pump, and the water outlet interception device of the water pump is provided for solving the problem.

Disclosure of Invention

The utility model aims to overcome the defects, and provides the water outlet interception device of the mechanical seal water pump, which has the advantages of intercepting sundries encountered during collection and filtration of mechanical seal water, preventing equipment faults or pipeline blockage caused by entering the equipment, avoiding the phenomenon of pump using faults caused by pump using in the working process, ensuring the continuous normal operation of the equipment and solving the problem of pump damage caused by the lack of a filtration device in the prior mechanical seal water.

The utility model aims to solve the technical problems, and adopts the technical scheme that: the utility model provides a quick-witted seal water pump goes out water intercepting device, includes the water tank, the inside fixed mounting of water tank has top open-ended purifying box, purifying box one side is hugged closely with the water tank inner wall that is close to, and the opposite side of purifying box is equipped with places the board, and the purifying box forms the support cooperation through placing the board and keeping away from the water tank inner wall, one side bottom of water tank is equipped with the outlet pipe with inside intercommunication, the top fixed mounting of outlet pipe has manual valve, the inside fixed mounting of purifying box has the quantity to be two and is upper and lower symmetric distribution's activated carbon sheet, and purifying box opening part detachably inlays and has had the isolation hanging flower basket of opening up, the filtration pore has been seted up to the bottom of isolation hanging flower basket, and the side bottom of purifying box is equipped with the via hole, inside communicating purifying box and the water tank inside, the top detachably of water tank is equipped with the apron, be equipped with the inlet tube on the apron, and the export of inlet tube is just isolating the hanging flower basket opening.

Preferably, the front side of the water tank is fixedly provided with a water level detector, the sensing end of the water level detector extends to the inside of the purifying tank to the rear side, the front side of the water tank is fixedly provided with a display and a controller, and the water level detector and the display are electrically connected with the controller.

Preferably, two mounting grooves are formed in two sides of the top of the purifying box, the mounting grooves are symmetrical to each other about the middle shaft of the purifying box, mounting blocks corresponding to the positions and the number of the mounting grooves one by one are arranged on two sides of the isolating hanging basket, and the isolating hanging basket is embedded into the corresponding mounting groove through the mounting blocks and fixedly mounted with the purifying box.

More preferably, the bottom of the installation block is fixedly provided with limiting blocks extending into the purifying box, and the bottom of the installation groove is provided with limiting grooves which are in one-to-one correspondence with and fit with the limiting blocks.

Preferably, two handles are fixedly arranged at the bottom of the inner wall of the isolation hanging basket, and the handles are symmetrical with respect to the middle position of the purifying box.

Preferably, the two opposite sides of the top of the water tank are provided with sliding grooves arranged along the side edges, the inside of the two sliding grooves is slidably connected with sliding blocks, the top of the two sliding blocks is detachably and fixedly connected with the bottom of the cover plate, and the cover plate is in sliding fit with the sliding grooves through the sliding blocks.

Preferably, the top of the cover plate and the top of the water tank are provided with limiting grooves in one-to-one correspondence with the positions.

More preferably, the number of the limiting grooves is four, and the four limiting grooves are symmetrical with respect to the middle position of the water tank.

Further, the four limiting grooves are movably provided with limiting rods, the tops of the four limiting rods are fixedly provided with pull rods, and the limiting rods are embedded in the corresponding limiting grooves.

Still further, the bottom of restriction pole is equipped with the joint groove, and the bottom of restriction groove is equipped with the joint piece, and the restriction pole inlays and establishes in-process joint groove and joint piece detachably joint cooperation, and the length of restriction pole is greater than the restriction groove, and the equal fixed mounting of bottom both sides of pull rod has the spring, and the spring is symmetrical about the restriction pole, and the spring forms compression fit between pull rod and apron.

The utility model has the beneficial effects that:

1. when the mechanical seal water for the pump is collected and filtered, sundries in the water are intercepted, so that the pump is prevented from being blocked due to entering the inside of the pump;

2. The isolation hanging basket is more stable in the using process. The stability of the isolation hanging basket is enhanced, and the isolation hanging basket is convenient to take out;

3. the whole water tank is protected, sundries are prevented from entering the inside when the water tank is not used, so that the inner pipeline of the water tank is blocked, the cover plate is limited, the water tank is more convenient to use, and the limiting effect on the cover plate is improved.

Drawings

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

FIG. 2 is a schematic right-side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic rear cross-sectional view of the present utility model;

FIG. 5 is a schematic diagram of the connection of the cover plate and the water tank according to the present utility model;

In the figure: 1. a water tank; 2. a purifying box; 3. placing a plate; 4. a water outlet pipe; 5. a manual valve; 6. an activated carbon plate; 7. isolating the hanging basket; 8. a filter hole; 9. a water level detector; 10. a display; 11. a via hole; 12. a mounting groove; 13. a mounting block; 14. a limiting block; 15. a handle; 16. a cover plate; 17. a limiting groove; 18. a restraining bar; 19. a pull rod; 20. a spring; 21. a water inlet pipe.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

As shown in fig. 1 to 5, as a preferred embodiment 1, a water interception device of a mechanically sealed water pump includes a water tank 1, a purifying tank 2 with an upper opening is fixedly installed in the water tank 1, one side of the purifying tank 2 is tightly attached to an inner wall of the water tank 1 close to the purifying tank 2, a placing plate 3 is arranged on the other side of the purifying tank 2, the purifying tank 2 forms a supporting fit with the inner wall of the water tank 1 far away from the placing plate 3, a water outlet pipe 4 communicated with the inside is arranged at the bottom of one side of the water tank 1, a manual valve 5 is fixedly installed at the top of the water outlet pipe 4, two active carbon plates 6 which are vertically symmetrically distributed are fixedly installed in the purifying tank 2, isolation baskets 7 with upward openings are detachably embedded in the openings of the purifying tank 2, a filtering hole 8 is formed in the bottom of the isolation baskets 7, a through hole 11 is formed in the bottom of the side of the purifying tank 2, the through hole 11 is communicated with the inside of the purifying tank 2 and the inside of the water tank 1, a cover plate 16 is detachably arranged at the top of the water tank 1, a water inlet pipe 21 is arranged on the cover plate 16, and the outlet of the water inlet pipe 21 is just opposite to the opening of the isolation baskets 7.

Embodiment 1 provides a machine seals water pump play water intercepting device, the device is through the inlet tube 21 on the apron 16 to purifying box 2 water supply, water is filtered through isolating the filtration pore 8 of hanging flower basket 7, then carry out secondary filtration and edulcoration through activated carbon version 6, fall into the bottom of purifying box 2 after reaching the service condition, and enter into in the water tank 1 through the via hole 11, then open manual valve 5 and discharge through drain pipe 4, when collecting the filtration to the machine seals water for the pump, intercept the debris that meets in the water, prevent to enter into the inside pump that causes the pump to block up, the phenomenon that causes the pump to use the pump to send out trouble in the in-process of work has been avoided using the pump, the continuous normal operating of equipment has been ensured.

As a preferred embodiment 2, the front side of the water tank 1 is fixedly provided with a water level detector 9, the sensing end of the water level detector 9 extends to the inside of the purifying tank 2 toward the rear side, the front side of the water tank 1 is fixedly provided with a display 10 and a controller, and the water level detector 9 and the display 10 are electrically connected with the controller. The water level is conveniently monitored to prevent overfilling, and if the water level is continuously raised, the output power of the water inlet pipe 21 needs to be reduced or the isolation hanging basket 7 needs to be cleaned.

As shown in fig. 3 and fig. 4, as a preferred embodiment 3, two mounting grooves 12 are formed on two sides of the top of the purifying tank 2, the mounting grooves 12 are symmetrical with respect to the middle shaft of the purifying tank 2, mounting blocks 13 corresponding to the positions and the number of the mounting grooves 12 one by one are arranged on two sides of the isolation hanging basket 7, and the isolation hanging basket 7 is fixedly mounted with the purifying tank 2 by being embedded into the corresponding mounting grooves 12 through the mounting blocks 13. The isolation hanging basket 7 can enter the installation groove 12 through the installation block 13 when being installed, and plays a role in supporting the isolation hanging basket, so that the isolation hanging basket 7 can work better, is convenient to install and detach, and is convenient to collect and clean sundries.

As shown in fig. 4, in a preferred embodiment 4, the bottom of the mounting block 13 is fixedly provided with limiting blocks 14 extending into the purifying tank 2, and the bottom of the mounting groove 12 is provided with limiting grooves corresponding to and fitting with the limiting blocks 14 one by one. The limiting block 14 extends to the inside of the purifying box 2, so that the isolating hanging basket 7 is difficult to displace due to external shaking in the using process.

As a preferred embodiment 5, two handles 15 are fixedly installed at the bottom of the inner wall of the isolation basket 7, and the handles 15 are symmetrical with respect to the middle position of the purifying box 2. Pulling the handle 15 upwards may make the isolation basket 7 more convenient to take out.

As a preferred embodiment 6, two opposite sides of the top of the water tank 1 are provided with sliding grooves arranged along the side edges, the inside of the two sliding grooves is slidably connected with sliding blocks, the top of the two sliding blocks is detachably and fixedly connected with the bottom of the cover plate 16, and the cover plate 16 is in sliding fit with the sliding grooves through the sliding blocks. The apron 16 protects the top of water tank 1, prevents to use because external impurity influences the inside environment of water tank 1 at the disuse, conveniently opens simultaneously and takes out isolation hanging flower basket 7, and the slider inlays and establishes in the spout.

As shown in fig. 1 to 5, as a preferred embodiment 7, the top of the cover plate 16 and the top of the water tank 1 are provided with a number of limiting grooves 17 corresponding to positions one by one.

As a preferred embodiment 8, the number of the restriction grooves 17 is four, and the four restriction grooves 17 are symmetrical with respect to the middle position of the water tank 1. Ensuring stable fixation of the cover plate 16.

In a preferred embodiment 9, the four limiting grooves 17 are movably provided with limiting rods 18, the tops of the four limiting rods 18 are fixedly provided with pull rods 19, and the limiting rods 18 are embedded in the corresponding limiting grooves 17.

As a preferred embodiment 10, the bottom of the limiting rod 18 is provided with a clamping groove, the bottom of the limiting groove 17 is provided with a clamping block, the clamping groove and the clamping block are detachably clamped and matched in the embedding process of the limiting rod 18, the length of the limiting rod 18 is greater than that of the limiting groove 17, springs 20 are fixedly arranged on two sides of the bottom of the pull rod 19, the springs 20 are symmetrical with respect to the limiting rod 18, and the springs 20 form compression fit between the pull rod 19 and the cover plate 16.

Embodiments 7 to 10 provide a specific fixing manner of the cover plate 16 in use, the sliding of the cover plate 16 is only dependent on the sliding fit formed by embedding the sliding block and the sliding groove in embodiment 6, when the sliding block is separated from a part of the sliding groove upwards, the sliding block is not completely separated from the sliding groove, or can slide, so when the cover plate 16 slides to be completely closed, the limiting groove 17 of the cover plate 16 is aligned with and overlapped with the limiting groove 17 of the water tank 1, at the moment, the limiting rod 18 is inserted into the bottom of the corresponding limiting groove 17 to enable the clamping block to be clamped and matched with the clamping groove, the fixing of the limiting rod 18 is completed, the pull rod 19 at the top of the limiting rod 18 provides a pressing force to the cover plate 16 through the spring 20, and therefore the cover plate 16 is tightly pressed, the cover plate 16 is completely fixed under the limiting fit of the limiting rod 18 and the pressing fit of the spring 20, and in long-term use, the cover plate 16 can not be completely closed due to deformation of fittings, the limiting rod 18 and the spring 20 are matched to form a buffer space, and the cover plate 16 can be fixed even if the cover plate 16 is jacked up by a point, and the fixing firmness of the cover plate 16 is ensured.

The working principle of the utility model is as follows:

The utility model provides a water outlet interception device of a mechanical seal water pump, which is characterized in that water is sent to a purifying box 2 through a water inlet pipe 21 on a cover plate 16, filtered through a filtering hole 8 of an isolation hanging basket 7, filtered through an activated carbon plate 6 for the second time and decontaminated, falls into the bottom of the purifying box 2 after reaching the use condition, enters into a water tank 1 through a through hole 11, is discharged through a water outlet pipe 4 by opening a manual valve 5, intercepts sundries encountered in water when the mechanical seal water for the pump is collected and filtered, prevents the pump from being blocked when entering into the pump, avoids the phenomenon that the pump is used to pump out from failure in the working process of the pump, and ensures continuous and normal operation of equipment.

Claims

1. The utility model provides an quick-witted seal water pump goes out water intercepting device, includes water tank (1), a serial communication port, the inside fixed mounting of water tank (1) has top open-ended purifying box (2), purifying box (2) one side is hugged closely with water tank (1) inner wall that is close to, and the opposite side of purifying box (2) is equipped with places board (3), and purifying box (2) are through placing board (3) and the water tank (1) inner wall formation support cooperation of keeping away from, one side bottom of water tank (1) is equipped with outlet pipe (4) with inside intercommunication, the top fixed mounting of outlet pipe (4) has manual valve (5), the inside fixed mounting of purifying box (2) has quantity for two and is upper and lower symmetric distribution's active carbon plate (6), and purifying box (2) opening part detachably inlays and is equipped with isolation hanging flower basket (7) with the opening up, filtration pore (8) have been seted up to the bottom of isolation hanging flower basket (7), and the side bottom of purifying box (2) is equipped with conducting hole (11) inside and water tank (1), inside one side bottom of water tank (1) is equipped with outlet pipe (4) with and inside intercommunication, top (1) is equipped with detachable hanging flower basket (16), and is equipped with inlet tube (21) just to be equipped with inlet tube (21).

2. The water interception device of a mechanical seal water pump according to claim 1, wherein a water level detector (9) is fixedly installed on the front side of the water tank (1), an induction end of the water level detector (9) extends to the inside of the purifying tank (2) towards the rear side, a display (10) and a controller are fixedly installed on the front side of the water tank (1), and the water level detector (9) and the display (10) are electrically connected with the controller.

3. The water outlet interception device of the mechanical seal water pump according to claim 1, wherein two mounting grooves (12) are formed in two sides of the top of the purifying box (2), the mounting grooves (12) are symmetrical to each other about the middle shaft of the purifying box (2), mounting blocks (13) corresponding to the positions and the number of the mounting grooves (12) one by one are arranged on two sides of the isolation hanging basket (7), and the isolation hanging basket (7) is embedded into the corresponding mounting groove (12) through the mounting blocks (13) to be fixedly mounted with the purifying box (2).

4. The water outlet interception device of the machine-sealed water pump according to claim 3, wherein limiting blocks (14) extending into the purifying box (2) are fixedly installed at the bottoms of the installation blocks (13), and limiting grooves which are in one-to-one correspondence with and fit with the limiting blocks (14) are formed at the bottoms of the installation grooves (12).

5. The water outlet interception device of the mechanical seal water pump according to claim 1, wherein two handles (15) are fixedly arranged at the bottom of the inner wall of the isolation hanging basket (7), and the handles (15) are symmetrical with respect to the middle position of the purifying box (2).

6. The water outlet interception device of the mechanical seal water pump according to claim 1, wherein sliding grooves arranged along the side edges are arranged on two opposite sides of the top of the water tank (1), sliding blocks are slidably connected inside the two sliding grooves, the top of the two sliding blocks is detachably and fixedly connected with the bottom of the cover plate (16), and the cover plate (16) is in sliding fit with the sliding grooves through the sliding blocks.

7. The water interception device of a mechanically sealed water pump according to claim 1, wherein the top parts of the cover plate (16) and the water tank (1) are provided with limiting grooves (17) which are in one-to-one correspondence with the positions.

8. The water interception device of a mechanical seal water pump according to claim 7, wherein the number of the limiting grooves (17) is four, and the four limiting grooves (17) are symmetrical with respect to the middle position of the water tank (1).

9. The water outlet interception device of the mechanical seal water pump according to claim 8, wherein the four limiting grooves (17) are movably provided with limiting rods (18), the tops of the four limiting rods (18) are fixedly provided with pull rods (19), and the limiting rods (18) are embedded in the corresponding limiting grooves (17).

10. The water outlet interception device of the mechanical seal water pump according to claim 9, wherein a clamping groove is formed in the bottom of the limiting rod (18), a clamping block is arranged at the bottom of the limiting groove (17), the clamping groove is detachably clamped and matched with the clamping block in the embedding process of the limiting rod (18), the length of the limiting rod (18) is greater than that of the limiting groove (17), springs (20) are fixedly mounted on two sides of the bottom of the pull rod (19), the springs (20) are symmetrical with respect to the limiting rod (18), and compression fit is formed between the pull rod (19) and the cover plate (16) by the springs (20).