CN210240022U

CN210240022U - HYLZ type bracket corrosion-resistant self-sucking pump

Info

Publication number: CN210240022U
Application number: CN201921193765.6U
Authority: CN
Inventors: Haiqiu Cai; 蔡海秋
Original assignee: Jingjiang Shuangjiu Pump Valve Manufacturing Co Ltd
Current assignee: Jingjiang Shuangjiu Pump Valve Manufacturing Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-03
Anticipated expiration: 2029-07-26

Abstract

The utility model belongs to the technical field of self priming pump, especially, relate to a HYLZ type bracket type corrosion-resistant self priming pump, including base, motor, the pump body, bearing component, shaft coupling, feed liquor pipe, fluid-discharge tube, cooling device, controller, tubular ultrasonic flowmeter and tubular filter equipment, wherein, the motor passes through frame fixed mounting on the base, the pump body corresponds one side of motor through first bracket fixed mounting on the base, bearing component passes through suspension and pump body fixed connection, bearing component's bottom is fixed on the base through the second bracket. The utility model discloses can take away the heat of bearing member casing fast, effectively prevent to cause the harm because of the temperature risees to the bearing, make the continuous safe operation of corrosion-resistant self priming pump obtain the guarantee, and effectively prevent the pump body and block up, can the flow of the intraductal liquid of real-time detection to judge whether serious jam in the connecting tube, remind the staff to carry out the pipeline clearance, the practicality is strong.

Description

HYLZ type bracket corrosion-resistant self-sucking pump

Technical Field

The utility model relates to a self priming pump technical field specifically is a corrosion-resistant self priming pump of HYLZ type bracket type.

Background

A corrosion-resistant self-sucking pump is a pump with corrosion resistance as the name suggests, and is mainly used for conveying corrosive liquid. The pump body is generally composed of a suction chamber, a liquid storage chamber, a scroll chamber, a liquid return hole, a gas-liquid separation chamber and the like, after the pump is normally started, liquid stored in the suction chamber and air in a suction pipeline are sucked by an impeller and are completely mixed in the impeller, the liquid carries gas to flow towards the outer edge of the scroll chamber under the action of centrifugal force, a white foam belt with a certain thickness and a high-speed rotating liquid ring are formed on the outer edge of the impeller, a gas-liquid mixture enters the gas-liquid separation chamber through a diffusion pipe, at the moment, light gas is separated from the mixed gas-liquid due to sudden reduction of flow speed, and the gas continues to rise and is discharged through a discharge port of the pump body. The degassed liquid returns to the liquid storage chamber and enters the impeller again through the return hole, mixes with the gas sucked from the suction pipeline inside the impeller again, and flows to the outer edge … … of the impeller under the action of the impeller rotating at high speed. The process is repeated, the air in the suction pipeline is continuously reduced until the air is completely sucked, the self-suction process is completed, and the pump is put into normal operation.

In the corrosion-resistant self-priming pump, the connection mode of the pump and the motor is generally divided into a direct connection type and a bracket type with a bearing. Current HYLZ type bracket type corrosion-resistant self priming pump can make the temperature of bearing member inner bearing rise in long-time use, increases the maintenance cost, can cause the bearing to burn out even, has reduced the life of bearing, and does not have the pipeline and prevents blockking up the component, can not carry out the filtering to the impurity in the inlet tube, prevents to cause the pump body to block up.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a corrosion-resistant self priming pump of HYLZ type bracket form has solved current corrosion-resistant self priming pump of HYLZ type bracket form in long-time use, can make the temperature of bearing member inner bearing rise, increases the maintenance cost, can cause the bearing to burn out even, has reduced the life of bearing, and does not have the pipeline to prevent blockking up the component, can not carry out the filtering to the impurity in the feed liquor pipe, prevents to cause the problem of pump body jam.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an HYLZ type bracket type corrosion-resistant self-priming pump comprises a base, a motor, a pump body, a bearing component, a coupler, a liquid inlet pipe, a liquid discharge pipe, a cooling device, a controller, a tubular ultrasonic flowmeter and a tubular filtering device, wherein the motor is fixedly arranged on the base through a base, the pump body is fixedly arranged on the base through a first bracket and corresponds to one side of the motor, the bearing component is fixedly connected with the pump body through a suspension, the bottom of the bearing component is fixed on the base through a second bracket, a pump shaft matched with the bearing component is arranged in the bearing component, one end of the pump shaft is connected with an impeller arranged in the pump body, one end, far away from the impeller, of the pump shaft is connected with the output end of the motor through the coupler, the cooling device is composed of a cooling liquid tank, a micro circulating pump, a liquid discharge pipe and a liquid return pipe, the cooling liquid, a spiral cooling channel is arranged on the inner wall of the shell of the bearing component, the micro circulating pump is fixedly arranged on the second bracket, the cooling liquid box is connected with the liquid inlet of the spiral cooling channel through a liquid outlet pipe, the micro circulating pump is connected in series on the liquid outlet pipe, the liquid outlet of the spiral cooling channel is connected with the cooling liquid tank through a liquid return pipe, the liquid inlet pipe is connected with the water inlet of the pump body through a tubular filtering device and a tubular ultrasonic flowmeter in sequence, the liquid discharge pipe is connected with the water outlet of the pump body, the tubular filtering device consists of a connecting pipeline, a filter cylinder and a filter plate, the filter cylinder is fastened in the liquid inlet of the connecting pipeline through a first screw, the filter plate is fastened in the liquid outlet of the connecting pipeline through a second screw, the controller sets up on the lateral wall of the pump body, motor, miniature circulating pump and tubular ultrasonic flowmeter respectively with controller electric connection.

As an optimal technical scheme of the utility model, inlay on bearing component's the casing and be equipped with the temperature detect probe who is used for surveying the bearing temperature, temperature detect probe and controller electric connection, temperature detect probe adopts NTC heat sensitive probe.

As an optimal technical scheme of the utility model, all adopt flange joint between the delivery port of feed liquor pipe and tubular filter equipment, tubular filter equipment and tubular ultrasonic flowmeter, tubular ultrasonic flowmeter and the water inlet of the pump body and fluid-discharge tube and the pump body.

As a preferred technical scheme of the utility model, it is stainless steel product to strain a section of thick bamboo and filter.

As an optimized technical scheme of the utility model, tubular ultrasonic flowmeter adopts the integrative pipeline section formula ultrasonic flowmeter of TUF-F.

(III) advantageous effects

Compared with the prior art, the utility model provides a HYLZ type bracket type corrosion-resistant self priming pump possesses following beneficial effect:

1. this corrosion-resistant self priming pump of HYLZ type bracket type through setting up cooling device, cooling device and bearing component constitute circulative cooling system, can take away the heat of bearing component casing fast, effectively prevents to cause the harm because of the temperature risees to the bearing, makes the continuous safe operation of corrosion-resistant self priming pump obtain the guarantee.

2. This corrosion-resistant self priming pump of HYLZ type bracket type, through set up tubular filter equipment and tubular ultrasonic flowmeter between feed liquor pipe and pump body water inlet, strain a section of thick bamboo and filter through among the tubular filter equipment and carry out dual impurity filtering, make and get into in the internal liquid of pump and do not contain impurity or contain a small amount of small impurity, effectively prevent the pump body jam, setting through tubular ultrasonic flowmeter, the flow of liquid in can the real-time detection pipe, thereby judge whether serious jam in the connecting tube, remind the staff to carry out the pipeline clearance, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of a connection structure between a cooling device and a bearing member according to the present invention;

fig. 3 is a schematic view of the internal structure of the middle tube type filtering device of the present invention.

In the figure: 1. a base; 2. a motor; 3. a pump body; 4. a bearing member; 5. a coupling; 6. a liquid inlet pipe; 7. a liquid discharge pipe; 8. a cooling device; 801. a coolant tank; 802. a micro-circulation pump; 803. a liquid outlet pipe; 804. a liquid return pipe; 9. a controller; 10. a tubular ultrasonic flow meter; 11. a tubular filtration device; 1101. connecting a pipeline; 1102. a filter cartridge; 1103. a filter plate; 12. a first bracket; 13. a second bracket; 14. a helical cooling channel; 15. a temperature detection probe.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an HYLZ type bracket type corrosion-resistant self-priming pump comprises a base 1, a motor 2, a pump body 3, a bearing component 4, a coupler 5, a liquid inlet pipe 6, a liquid discharge pipe 7, a cooling device 8, a controller 9, a tubular ultrasonic flowmeter 10 and a tubular filtering device 11, wherein the motor 2 is fixedly arranged on the base 1 through a machine base, the pump body 3 is fixedly arranged on one side of the base 1 corresponding to the motor 2 through a first bracket 12, the bearing component 4 is fixedly connected with the pump body 3 through a suspension, the bottom of the bearing component 4 is fixed on the base 1 through a second bracket 13, a pump shaft matched with the bearing component 4 is arranged inside the bearing component 4, one end of the pump shaft is connected with an impeller arranged in the pump body 3, one end of the pump shaft, which is far away from the impeller, is connected with the output end of the motor 2 through the coupler 5, the cooling device 8 is composed of a cooling liquid tank 801, the cooling liquid tank 801 is fixed at the bottom of the housing of the bearing component 4, the inner wall of the housing of the bearing component 4 is provided with a spiral cooling channel 14, a micro-circulation pump 802 is fixedly arranged on the second bracket 13, the cooling liquid tank 801 is connected with a liquid inlet of the spiral cooling channel 14 through a liquid outlet pipe 803, the micro-circulation pump 802 is connected in series on the liquid outlet pipe 803, the liquid outlet of the spiral cooling channel 14 is connected with the cooling liquid tank 801 through a liquid return pipe 804, a liquid inlet pipe 6 is connected with a water inlet of the pump body 3 through a tubular filtering device 11 and a tubular ultrasonic flowmeter 10 in sequence, a liquid outlet pipe 7 is connected with a water outlet of the pump body 3, the tubular filtering device 11 is composed of a connecting pipeline 1101, a filter cartridge 1102 and a filter plate 1103, the filter cartridge 1102 is fastened in the liquid inlet of the connecting pipeline 1101 through a first screw, the filter plate 1103 is fastened in the liquid, the motor 2, the micro-circulation pump 802 and the tubular ultrasonic flowmeter 10 are respectively electrically connected with the controller 9.

In this embodiment, the lateral wall of the pump body 3 is further provided with an alarm electrically connected with the controller 9, the alarm adopts a hang ya YS-800 multifunctional alarm in the prior art, when the pressure in the pump body 3 is not changed, the tubular ultrasonic flowmeter 10 detects that the flow in the pipe is reduced and reaches a threshold value, the controller 9 judges that the connecting pipeline 1101 is seriously blocked, and immediately alarms through the alarm to remind a worker to clean the pipe.

Specifically, a temperature detection probe 15 for detecting the temperature of the bearing is embedded in the housing of the bearing component 4, the temperature detection probe 15 is electrically connected with the controller 9, and the temperature detection probe 15 is an NTC thermosensitive probe.

In this embodiment, the NTC thermal probe is a NTC thermistor connected to a PVC wire with high accuracy and reliability, and is packaged into a desired shape with an insulating, heat-conducting, and waterproof material, and a probe assembly (combination) device convenient for installation and remote temperature measurement and control is mainly used in the fields of medical treatment, home appliances, environment, automobiles, industrial automation, aerospace, and the like, and has a wide application range, and has excellent long-term stability, high accuracy and precision, and detects the temperature of a bearing through the temperature detection probe 15, and when the temperature of the bearing is too high, the controller 9 controls the micro-circulation pump 802 to operate, and conveys the coolant in the coolant tank 801 into the spiral cooling channel 14, so as to cool the shell of the bearing component 4, thereby accelerating the heat dissipation of the bearing, and ensuring the stable and safe operation of the bearing.

Specifically, the liquid inlet pipe 6 and the tubular filter device 11, the tubular filter device 11 and the tubular ultrasonic flowmeter 10, the tubular ultrasonic flowmeter 10 and the water inlet of the pump body 3, and the liquid outlet pipe 7 and the water outlet of the pump body 3 are all connected by flanges.

In this embodiment, adopt the flange to carry out pipe end connection, its installation and dismantlement are all more convenient, and intensity is high, and the leakproofness is good.

Specifically, the filter cartridge 1102 and the filter plate 1103 are both stainless steel products.

In this embodiment, the filter cartridge 1102 and the filter plate 1103 are made of stainless steel, so that the filter cartridge 1102 and the filter plate 1103 have higher strength, and the stainless steel has good resistance to stress corrosion of neutral chloride under low stress.

Specifically, the tubular ultrasonic flowmeter 10 is a TUF-2000F integrated tubular ultrasonic flowmeter.

In this embodiment, the TUF-2000F integrated pipe segment type ultrasonic flowmeter has the advantages of simple installation, low initial flow, high measurement accuracy, no pressure loss and the like.

The utility model discloses a theory of operation and use flow: when the self-priming pump is used, the motor 2 drives the impeller in the pump body 3 to rotate, in the cyclic exhaust process, the air in the liquid inlet pipe 6 is continuously reduced until the air is completely sucked, the self-priming process pump is put into normal operation, the liquid is conveyed into the tubular filtering device 11 through the liquid inlet pipe 6, the liquid is subjected to primary filtering on larger impurities through the filter cylinder 1102, the liquid after primary filtering is subjected to secondary filtering through the filter plate 1103, the liquid entering the pump body 3 does not contain impurities or contains a small amount of micro impurities, the pump body 3 is prevented from being blocked, in the continuous working process of the self-priming pump, the temperature of the bearing is detected through the temperature detection probe 15, when the temperature of the bearing is overhigh, the controller 9 controls the micro circulating pump 802 to work, the cooling liquid in the cooling liquid tank 801 is conveyed into the spiral cooling channel 14, the effect of cooling the shell of the bearing component 4 is achieved, and the heat dissipation of, guarantee the stable safe operation of bearing, in self priming pump long-term operation, through tubular ultrasonic flowmeter 10 real-time detection intraductal liquid flow numerical value, and show on tubular ultrasonic flowmeter 10's LCD, compare through with setting for flow parameter, when the flow value undersize of liquid reaches and sets for the threshold value, it is comparatively serious to judge for intraductal jam of connecting tube 1101, at staff's periodic overhaul maintenance's in-process, alright warn the staff according to the display data and need make corresponding intraductal clearance measure, or directly report to the police through the alarm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant self priming pump of HYLZ type bracket type which characterized in that: comprises a base (1), a motor (2), a pump body (3), a bearing component (4), a shaft coupling (5), a liquid inlet pipe (6), a liquid discharge pipe (7), a cooling device (8), a controller (9), a tubular ultrasonic flowmeter (10) and a tubular filtering device (11), wherein the motor (2) is fixedly arranged on the base (1) through a machine base, the pump body (3) is fixedly arranged on one side of the base (1) corresponding to the motor (2) through a first bracket (12), the bearing component (4) is fixedly connected with the pump body (3) through a suspension, the bottom of the bearing component (4) is fixed on the base (1) through a second bracket (13), a pump shaft matched with the bearing component is arranged inside the bearing component (4), one end of the pump shaft is connected with an impeller arranged in the pump body (3), one end of the pump shaft, which is far away from the impeller, is connected with the output end of the motor (2) through the shaft coupling (5), the cooling device (8) is composed of a cooling liquid tank (801), a micro circulating pump (802), a liquid outlet pipe (803) and a liquid return pipe (804), the cooling liquid tank (801) is fixed at the bottom of a shell of the bearing component (4), a spiral cooling channel (14) is arranged on the inner wall of the shell of the bearing component (4), the micro circulating pump (802) is fixedly installed on the second bracket (13), the cooling liquid tank (801) is connected with a liquid inlet of the spiral cooling channel (14) through the liquid outlet pipe (803), the micro circulating pump (802) is connected in series on the liquid outlet pipe (803), a liquid outlet of the spiral cooling channel (14) is connected with the cooling liquid tank (801) through the liquid return pipe (804), the liquid inlet pipe (6) is connected with a water inlet of the pump body (3) through a tubular filtering device (11) and a tubular ultrasonic flowmeter (10), and the liquid discharge pipe (7) is connected with a water outlet of the pump body (3), tubular filter equipment (11) comprise connecting tube (1101), strain a section of thick bamboo (1102) and filter (1103), it is in the liquid inlet of connecting tube (1101) through first screw fastening to strain a section of thick bamboo (1102), filter (1103) are in the liquid outlet of connecting tube (1101) through the second screw fastening, controller (9) set up on the lateral wall of pump body (3), motor (2), micro-circulating pump (802) and tubular ultrasonic flowmeter (10) respectively with controller (9) electric connection.

2. The sylz-type bracket corrosion resistant self-primer pump of claim 1 wherein: the bearing component is characterized in that a temperature detection probe (15) used for detecting the temperature of the bearing is embedded in the shell of the bearing component (4), the temperature detection probe (15) is electrically connected with the controller (9), and the temperature detection probe (15) adopts an NTC heat-sensitive probe.

3. The sylz-type bracket corrosion resistant self-primer pump of claim 1 wherein: the liquid inlet pipe (6) and the tubular filtering device (11), the tubular filtering device (11) and the tubular ultrasonic flowmeter (10), the tubular ultrasonic flowmeter (10) and the water inlet of the pump body (3) and the liquid discharge pipe (7) and the water outlet of the pump body (3) are connected by flanges.

4. The sylz-type bracket corrosion resistant self-primer pump of claim 1 wherein: the filter cartridge (1102) and the filter plate (1103) are both made of stainless steel.

5. The sylz-type bracket corrosion resistant self-primer pump of claim 1 wherein: the tubular ultrasonic flowmeter (10) adopts a TUF-2000F integrated tubular ultrasonic flowmeter.