CN210343736U

CN210343736U - Crystallization circulating pump for energy-saving evaporator

Info

Publication number: CN210343736U
Application number: CN201921395705.2U
Authority: CN
Inventors: 黄建荣; 黄素勤; 王松法
Original assignee: Hangzhou Induna Pump Co Ltd
Current assignee: Hangzhou Induna Pump Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-17
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a circulating pump technical field just discloses a crystallization circulating pump for energy-conserving evaporimeter, including circulating pump, pivot, motor cover and sealed lid, be equipped with the filler between sealed lid and the pivot, one side screw thread cover of motor cover is equipped with positioning bolt, bolt and circulating pump fixed connection are passed through to one side of sealed lid, and the opposite side of sealed lid passes through bolt fixed connection and presses the cover lid. This a crystallization circulating pump for energy-conserving evaporimeter, through rotating adjusting bolt, it covers screw in or screw out at the pressure cover to drive it, thereby drive the clamp plate extrusion and press the cover or keep away from and press the cover, thereby adjust the compression degree of pressing the cover to packing, avoid pressing the cover and packing between the tension or the condition emergence of too loose, the installation and the maintenance of preface of the circulating pump of being convenient for, and simultaneously, this device is through rotating positioning bolt, thereby adjust bolt after the regulation and carry on spacingly, avoid adjusting bolt to adjust the back and appear not hard up the condition emergence because of the vibration.

Description

Crystallization circulating pump for energy-saving evaporator

Technical Field

The utility model relates to a circulating pump technical field specifically is a crystallization circulating pump for energy-conserving evaporimeter.

Background

The circulating pump is a pump for conveying circulating liquid for reaction, absorption, separation and absorption liquid regeneration in the device, the pump head is lower, the pump is only used for overcoming the pressure drop of the circulating system, a low-head pump can be adopted, the circulating pump is a pump, the centrifugal pump is a pump structure, the two concepts are completely two, the pump used for circulating water is called the circulating pump according to the working principle of the circulating pump, for example, hot water in a water heating pipeline is circulated by the circulating pump, and the crystallization circulating pump for the evaporator is not dependent on the centrifugal force of an impeller on the liquid, but utilizes the thrust of a blade of a rotating impeller to enable the conveyed liquid to flow along the pump shaft direction.

However, the crystallization circulating pump for the existing evaporator, its inside is used for going on the filler sealed with the pivot and presses the compression degree between the cover to be fixed, can't adjust, when pressing the cover to the compression degree of filler higher, influence the rotation of pivot easily, and when pressing the cover to the compression degree of filler less, then can take place to leak, therefore if adopt the fixed form to compress tightly the filler, be difficult to hold the yardstick, be not convenient for installation and the maintenance of sequent, and the crystallization circulating pump for the existing evaporator is when taking place to leak, the untimely early warning that carries on, also can't be timely carry out quick seal to the leakage department, can lead to the emergence of accident.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a crystallization circulating pump for energy-conserving evaporimeter, it is adjustable to possess the degree of compression between packing and the pressure cover, prevent the advantage of leakage, current crystallization circulating pump for the evaporimeter has been solved, it is fixed that its inside is used for carrying out the degree of compression between the filler sealed with the pivot and the pressure cover, can't adjust, when the degree of compression of pressing the cover to packing is higher, influence the rotation of pivot easily, and when pressing the cover to the degree of compression of packing less, then probably take place to leak, therefore if adopt the fixed form to compress tightly the filler, be difficult to hold the yardstick, be not convenient for the maintenance of installation and epilogue, and current crystallization circulating pump for the evaporimeter when taking place to leak, the early warning of unable timely carrying out, also can't timely carry out quick seal to the department of leaking, can lead to the problem.

The utility model provides a following technical scheme: the utility model provides a crystallization circulating pump for energy-conserving evaporimeter, includes circulating pump, pivot, motor cover and sealed lid, one side screw thread cover of motor cover is equipped with positioning bolt, be equipped with the filler between sealed lid and the pivot, bolt and circulating pump fixed connection are passed through to one side of sealed lid, and the opposite side of sealed lid passes through bolt fixed connection and presses the ways lid, one side swing joint of filler presses the cover, press the position screw thread cover that ways lid one side is close to the pivot to be equipped with adjusting bolt, adjusting bolt's one end fixedly connected with clamp plate, press the inboard fixed mounting that the ways lid is close to the clamp plate and is located sealed lid to have pressure sensor, the inboard fixedly connected with of sealed lid is located the water-swelling piece of pressure sensor one side, the top fixedly connected with equipment box of.

Preferably, the inside of equipment box is equipped with the battery, and the top of equipment box inner chamber one side is equipped with the radio signal transceiver, the below of radio signal transceiver is equipped with the inside controller that is located the equipment box, one side fixed mounting of equipment box has bee calling organ.

Preferably, the side surface of the pressing plate is movably connected with the pressing sleeve, and the pressing plate is movably sleeved with a cavity formed among the pressing sleeve, the rotating shaft, the sealing cover and the pressing sleeve cover.

Preferably, one end of the positioning bolt is movably connected with one end of the adjusting bolt.

Preferably, the controller is connected with the pressure sensor, the storage battery, the wireless signal transceiver and the buzzer.

Preferably, the storage battery is connected with the pressure sensor, the wireless signal transceiver and the buzzer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this a crystallization circulating pump for energy-conserving evaporimeter, through rotating adjusting bolt, it covers screw in or screw out at the pressure cover to drive it, thereby drive the clamp plate extrusion and press the cover or keep away from and press the cover, thereby adjust the compression degree of pressing the cover to packing, avoid pressing the cover and packing between the tension or the condition emergence of too loose, the installation and the maintenance of preface of the circulating pump of being convenient for, and simultaneously, this device is through rotating positioning bolt, thereby adjust bolt after the regulation and carry on spacingly, avoid adjusting bolt to adjust the back and appear not hard up the condition emergence because of the vibration.

2. This a crystallization circulating pump for energy-conserving evaporimeter, through being located the water inflation piece that presses the cover and press between the cover lid, when pivot and filler junction take place to leak, the water inflation piece absorbs the liquid of leakage and takes place to expand, thereby fill and press the cover, the pivot, the sealed cavity that forms between the cover and the cover lid presses, seal the diffusion that prevents the leakage to it, and simultaneously, the inflation water inflation piece extrudes pressure sensor, give the controller with data generation after the pressure sensor perception, the controller passes through the wireless signal transceiver and sends leakage information for staff's terminal, and start bee calling organ simultaneously and report to the police, thereby realize leaking the function of reporting to the police.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a of the present invention.

In the figure: 1. a circulation pump; 2. a rotating shaft; 3. a motor cover; 4. positioning the bolt; 5. a sealing cover; 6. a filler; 7. pressing a sleeve cover; 8. pressing the sleeve; 9. adjusting the bolt; 10. pressing a plate; 11. a pressure sensor; 12. a water-swellable sheet; 13. an equipment box; 14. a storage battery; 15. a wireless signal transceiver; 16. a controller; 17. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a crystallization circulating pump for an energy-saving evaporator comprises a circulating pump 1, a rotating shaft 2, a motor cover 3 and a sealing cover 5, wherein a positioning bolt 4 is sleeved on one side of the motor cover 3 through a thread, the device limits an adjusted adjusting bolt 9 by rotating the positioning bolt 4, and avoids the occurrence of loosening caused by vibration after the adjusting bolt 9 is adjusted, so that the use stability of the circulating pump 1 is improved, one end of the positioning bolt 4 is movably connected with one end of the adjusting bolt 9, a filler 6 is arranged between the sealing cover 5 and the rotating shaft 2, one side of the sealing cover 5 is fixedly connected with the circulating pump 1 through a bolt, the other side of the sealing cover 5 is fixedly connected with a pressing sleeve cover 7 through a bolt, one side of the filler 6 is movably connected with a pressing sleeve 8, the adjusting bolt 9 is sleeved on the position of one side of the pressing sleeve cover 7, one end of the adjusting bolt 9 is fixedly connected with a pressing plate 10, the adjusting bolt 9 is rotated to drive the pressing plate to be screwed in or screwed out on the pressing sleeve cover 7, so that the pressing plate 10 is driven to extrude the pressing sleeve 8 or keep away from the pressing sleeve 8, the pressing degree of the pressing sleeve 8 to the filler 6 is adjusted, the situation that the pressing sleeve 8 and the filler 6 are too tight or too loose is avoided, the installation and the subsequent maintenance work of the circulating pump 1 are convenient, the side surface of the pressing plate 10 is movably connected with the pressing sleeve 8, the rotating shaft 2, a cavity formed between the sealing cover 5 and the pressing sleeve cover 7 is movably sleeved on the pressing plate 10, the pressing sleeve cover 7 is close to the pressing plate 10 and is fixedly provided with a pressure sensor 11 positioned on the inner side of the sealing cover 5, the inner side of the sealing cover 5 is fixedly connected with a water-encountering expansion sheet 12 positioned on one side of the pressure sensor 11, the top, the storage battery 14 is connected with the pressure sensor 11, the wireless signal transceiver 15 and the buzzer 17, the wireless signal transceiver 15 is arranged at the top of one side of the inner cavity of the equipment box 13, the controller 16 positioned in the equipment box 13 is arranged below the wireless signal transceiver 15, the controller 16 is connected with the pressure sensor 11, the storage battery 14, the wireless signal transceiver 15 and the buzzer 17, the buzzer 17 is fixedly arranged at one side of the equipment box 13, when the joint of the rotating shaft 2 and the filler 6 leaks, the water-swelling sheet 12 absorbs the leaked liquid to swell through the water-swelling sheet 12 positioned between the pressing sleeve 8 and the pressing sleeve cover 7, so that a cavity formed among the pressing sleeve 8, the rotating shaft 2, the sealing cover 5 and the pressing sleeve cover 7 is filled with the leaked liquid to seal the cavity to prevent the leakage from diffusing, meanwhile, the swelling water-swelling sheet 12 presses the pressure sensor 11, the pressure sensor 11 senses the data and then sends the data to the controller 16, the controller 16 sends the leakage information to the staff terminal through the wireless signal transceiver 15, and simultaneously starts the buzzer 17 to give an alarm, so that the leakage alarm function is realized, the staff is reminded to maintain in time, and safety accidents are avoided.

The working principle is as follows: firstly, when the filler 6 is installed, the adjusting bolt 9 is driven to be screwed in or out of the pressing sleeve cover 7 by rotating the adjusting bolt 9, so that the pressing plate 10 is driven to press or loosen the pressing sleeve 8, and further the pressing degree of the pressing sleeve 8 and the filler 6 is adjusted, then, in the using process of the circulating pump 1, when leakage occurs at the joint of the rotating shaft 2 and the filler 6, the water-swelling sheet 12 absorbs the leaked liquid to swell, so that a cavity formed between the pressing sleeve 8, the rotating shaft 2, the sealing cover 5 and the pressing sleeve cover 7 is filled with the leaked liquid, the leaked liquid is sealed to prevent the leakage from diffusing, finally, the swelling water-swelling sheet 12 squeezes the pressure sensor 11, the pressure sensor 11 senses the leaked liquid and sends data to the controller 16, the controller 16 sends the leakage information to a terminal of a worker through the wireless signal transceiver 15, and simultaneously the buzzer 17 is started to give an alarm.

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

Claims

1. The utility model provides a crystallization circulating pump for energy-conserving evaporimeter, includes circulating pump (1), pivot (2), motor cover (3) and sealed lid (5), its characterized in that: the sealing device is characterized in that a filler (6) is arranged between the sealing cover (5) and the rotating shaft (2), a positioning bolt (4) is sleeved on one side of the motor cover (3) in a threaded manner, one side of the sealing cover (5) is fixedly connected with the circulating pump (1) through a bolt, a pressure sleeve cover (7) is fixedly connected on the other side of the sealing cover (5) through a bolt, a pressure sleeve (8) is movably connected on one side of the filler (6), an adjusting bolt (9) is sleeved on one side of the pressure sleeve cover (7) close to the rotating shaft (2) in a threaded manner, a pressing plate (10) is fixedly connected at one end of the adjusting bolt (9), a pressure sensor (11) is fixedly installed on the inner side of the pressure sleeve cover (7) close to the pressing plate (10) and located on one side of the sealing cover (5), and a water swelling sheet (12, the top of the motor cover (3) is fixedly connected with an equipment box (13).

2. The crystallization circulation pump for an energy saving evaporator according to claim 1, wherein: the inside of equipment box (13) is equipped with battery (14), and the top of equipment box (13) inner chamber one side is equipped with wireless signal transceiver (15), the below of wireless signal transceiver (15) is equipped with controller (16) that are located inside equipment box (13), one side fixed mounting of equipment box (13) has bee calling organ (17).

3. The crystallization circulation pump for an energy saving evaporator according to claim 1, wherein: the side surface of the pressing plate (10) is movably connected with the pressing sleeve (8), and the pressing plate (10) is movably sleeved with the pressing sleeve (8), the rotating shaft (2), the sealing cover (5) and a cavity formed between the pressing sleeve cover (7).

4. The crystallization circulation pump for an energy saving evaporator according to claim 1, wherein: one end of the positioning bolt (4) is movably connected with one end of the adjusting bolt (9).

5. The crystallization circulation pump for an energy saving evaporator according to claim 2, wherein: the controller (16) is connected with the pressure sensor (11), the storage battery (14), the wireless signal transceiver (15) and the buzzer (17).

6. The crystallization circulation pump for an energy saving evaporator according to claim 2, wherein: the storage battery (14) is connected with the pressure sensor (11), the wireless signal transceiver (15) and the buzzer (17).