CN209925226U

CN209925226U - IH chemical centrifugal pump

Info

Publication number: CN209925226U
Application number: CN201920560412.9U
Authority: CN
Inventors: 赵友娣
Original assignee: Jiangsu Zhen Yabeng Industry Science And Technology Ltd
Current assignee: Jiangsu Zhen Yabeng Industry Science And Technology Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-10
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an IH chemical centrifugal pump, which belongs to the field of water pumps, and comprises a base, wherein a pump seat is arranged at the upper end of the base through a bolt, a pump body is arranged at the upper end of the pump seat, a pump cover is arranged at the right end of the pump body through a bolt, a heat-conducting silica gel block is pasted in the pump seat, a heat dissipation seat is fixedly connected at the upper end of the base, a heat dissipation strip is arranged in the heat dissipation seat, a heat-conducting rod is fixedly connected at the left end of the heat dissipation seat, a motor is arranged at the upper end of the heat dissipation seat through a bolt, the heat dissipation seat is used for sealing a transmission shaft, the heat dissipation seat is tightly pressed through the matching of a supporting sleeve and a fastening cover, so that the water is not easy to leak between the heat dissipation seat and the transmission shaft, the heat dissipation rod, the heat-conducting silica gel block and the pump seat, is more environment-friendly and energy-saving.

Description

IH chemical centrifugal pump

Technical Field

The utility model relates to a water pump field, more specifically say, relate to an IH chemical centrifugal pump.

Background

Water pumps are common devices in industry, and can be used for conveying various fluids, so that the water pumps are also divided into various types, including IH chemical centrifugal pumps. The IH chemical centrifugal pump is mainly used for conveying various raw materials in a chemical plant.

The IH chemical centrifugal pump generally comprises a base, a pump body and a motor. The pump body is internally provided with a transmission shaft and blades, and the transmission shaft and the blades are driven to rotate by a motor. The transmission shaft and the pump cover are mainly sealed through a sealing sleeve, but the sealing sleeve is usually arranged in the pump cover, and the sealing of the joint of the transmission shaft and the sealing sleeve is not tight due to lack of auxiliary extrusion in matching between the sealing sleeve and the transmission shaft. And the fan is adopted for heat dissipation when the motor dissipates heat, so that electric power consumption is needed, and the loss is large due to fan equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an IH chemical centrifugal pump, it adopts the seal cover to seal the transmission shaft, and through the cooperation of supporting cover and fastening lid, compress tightly the seal cover for difficult leaking between seal cover and the transmission shaft, adopt the radiating seat moreover, the heat conduction pole, the cooperation of heat conduction silica gel piece and pump seat, dispel the heat to the motor, utilize the inside mobile liquid of the pump body to dispel the heat, the radiating effect is good, and need not traditional fan heat dissipation, environmental protection and energy saving more.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An IH chemical centrifugal pump comprises a base, wherein a pump seat is installed at the upper end of the base through a bolt, a pump body is arranged at the upper end of the pump seat, a pump cover is installed at the right end of the pump body through a bolt, a heat-conducting silica gel block is pasted in the pump seat, a heat dissipation seat is fixedly connected at the upper end of the base, a heat dissipation strip is arranged in the heat dissipation seat, a heat-conducting rod is fixedly connected at the left end of the heat dissipation seat, a motor is installed at the upper end of the heat dissipation seat through a bolt, a rotating shaft is arranged at the left end of the motor, a connecting sleeve is arranged at the left end of the rotating shaft, a bearing is fixedly embedded in the pump cover, a transmission shaft is sleeved in the bearing, blades are arranged on the surface of the transmission shaft, a connecting rod is arranged at the right end of the transmission shaft, the, compress tightly the seal cover for be difficult for leaking between seal cover and the transmission shaft, adopt the cooperation of radiating seat, heat conduction pole, heat conduction silica gel piece and pump seat moreover, dispel the heat to the motor, utilize the inside mobile liquid of the pump body to dispel the heat, the radiating effect is good, and need not traditional fan heat dissipation, environmental protection and energy saving more.

Furthermore, the left end laminating of pump cover has sealed the pad, sealed left end and the right-hand member of the pump body of filling up are hugged closely, sealed pad is made by rubber, can seal between the pump body and the pump cover through sealed the pad, avoids liquid to leak.

Further, the heat conducting rod is sleeved with the heat conducting silica gel block, the surface of the heat radiating rod is provided with a heat radiating ring, the heat radiating seat, the heat radiating strip, the heat conducting rod and the heat radiating ring are made of aluminum alloy materials, and efficient heat conduction between the pump body and the heat radiating seat can be realized through the cooperation of the heat conducting silica gel block and the heat conducting rod.

Furthermore, the connecting sleeve is connected with the connecting rod through a bolt, and the connecting sleeve drives the transmission shaft to rotate when the rotating shaft rotates through the matching of the connecting sleeve and the connecting rod.

Further, the pump cover endotheca has closed the seal cover, the seal cover is made by wear-resisting rubber, the seal cover rotates with the transmission shaft and cup joints, the right-hand member of pump cover is provided with supports the cover, it has cup jointed the seal cover to slide in the cover to support, there is fastening cover through threaded connection in the support cover, the transmission shaft has been cup jointed to the fastening cover internal rotation, compresses tightly the seal cover through fastening cover, avoids the seal cover to appear becoming flexible, leads to sealing not tight.

Furthermore, four corners of the pump body are fixedly installed in threaded holes in the surface of the pump base through bolts, and a spring gasket is arranged on the contact surface of the pump body and the pump base, so that the vibration generated during the operation of the pump body can be effectively reduced through the spring gasket.

Furthermore, the left end face of the pump body is provided with a feeding pipeline, and the upper end face of the pump body is provided with a discharging pipeline.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme adopts the seal cover to seal the transmission shaft, and through the cooperation that supports cover and fastening lid, compresses tightly the seal cover for be difficult for leaking between seal cover and the transmission shaft, adopt the cooperation of radiating seat, heat conduction pole, heat conduction silica gel piece and pump seat moreover, dispel the heat to the motor, utilize the inside mobile liquid of the pump body to dispel the heat, the radiating effect is good, and need not traditional fan heat dissipation, environmental protection and energy saving more.

(2) The left end laminating of pump cover has sealed the pad, and the left end of sealed pad is hugged closely with the right-hand member of the pump body, and sealed pad is made by rubber, can seal between the pump body and the pump cover through sealed the pad, avoids liquid to leak.

(3) The heat conducting rod is sleeved with the heat conducting silica gel block, the surface of the heat radiating rod is provided with the heat radiating ring, the heat radiating seat, the heat radiating strip, the heat conducting rod and the heat radiating ring are made of aluminum alloy materials, and efficient heat conduction between the pump body and the heat radiating seat can be realized through the cooperation of the heat conducting silica gel block and the heat conducting rod.

(4) The right-hand member of transmission shaft is provided with the connecting rod, and the connecting rod cup joints with the adapter sleeve slip, and the adapter sleeve passes through bolted connection with the connecting rod, through the cooperation of adapter sleeve and connecting rod, can be so that when the pivot rotates, the adapter sleeve drives the transmission shaft and rotates.

(5) Sliding in the support cover and having cup jointed the seal cover, there is the fastening lid through threaded connection in the support cover, and the transmission shaft has been cup jointed to the fastening lid internal rotation, compresses tightly the seal cover through the fastening lid, avoids the seal cover to appear becoming flexible, leads to sealed not tight.

(6) The contact surface of the pump body and the pump seat is provided with a spring gasket, and the vibration generated during the working of the pump body can be effectively reduced through the spring gasket.

Drawings

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

FIG. 2 is a spatial structure view of the heat sink of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a side view of the thermally conductive silicone block of the present invention;

fig. 5 is a top view of the heat sink of the present invention.

The reference numbers in the figures illustrate:

the heat pump comprises a base 1, a pump seat 2, a pump body 3, a pump cover 4, a sealing gasket 5, a heat-conducting silica gel block 6, a heat-radiating seat 7, a heat-radiating strip 8, a heat-conducting rod 9, a heat-radiating ring 10, a motor 11, a rotating shaft 12, a connecting sleeve 13, a bearing 14, a transmission shaft 15, a blade 16, a connecting rod 17, a sealing sleeve 18, a supporting sleeve 19 and a fastening cover 20.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, an IH chemical centrifugal pump comprises a base 1, and referring to fig. 1-5, a pump base 2 is mounted on the upper end of the base 1 through bolts, a pump body 3 is mounted on the upper end of the pump base 2, four corners of the pump body 3 are fixedly mounted in threaded holes on the surface of the pump base 2 through bolts, a spring gasket is arranged on the contact surface of the pump body 3 and the pump base 2, vibration generated during operation of the pump body can be effectively reduced through the spring gasket, a feeding pipeline is arranged on the left end surface of the pump body 3, a discharging pipeline is arranged on the upper end surface, feeding is carried out on the left end, discharging is carried out on the upper end, a pump cover 4 is mounted on the right end of the pump body 3 through bolts, a heat-conducting silica gel block 6 is adhered in the pump base 2, a heat dissipation base 7 is fixedly connected on the upper end of the base 1, a heat dissipation, the heat dissipation structure has a heat conduction effect, the motor 11 is installed at the upper end of the heat dissipation seat 7 through a bolt, the type is YE2, a plug of the motor 11 is connected with an external socket in an inserting mode, a rotating shaft 12 is arranged at the left end of the motor 11, a connecting sleeve 13 is arranged at the left end of the rotating shaft 12, a bearing 14 is fixedly embedded in the pump cover 4, a transmission shaft 15 is sleeved in the bearing 14, blades 16 are arranged on the surface of the transmission shaft 15, a sealing sleeve 18 is sleeved in the pump cover 4, the sealing sleeve 18 is made of wear-resistant rubber, the sealing sleeve 18 is rotatably sleeved with the transmission shaft 15, and.

Referring to fig. 1, a sealing gasket 5 is attached to the left end of a pump cover 4, the left end of the sealing gasket 5 is tightly attached to the right end of a pump body 3, the sealing gasket 5 is made of rubber, the space between the pump body 3 and the pump cover 4 can be sealed through the sealing gasket 5, liquid leakage is avoided, a heat conducting rod 9 is sleeved with a heat conducting silica gel block 6, a heat radiating ring 10 is arranged on the surface of the heat radiating rod 9, a heat radiating seat 7, a heat radiating strip 8, the heat conducting rod 9 and the heat radiating ring 10 are made of aluminum alloy materials, and efficient heat conduction between the pump body 3 and the heat radiating seat 7 can be achieved through matching of the heat conducting silica gel block 6.

Referring to fig. 1 and 3, a connecting rod 17 is arranged at the right end of the transmission shaft 15, the connecting rod 17 is slidably sleeved with the connecting sleeve 13, the connecting sleeve 13 is connected with the connecting rod 17 through a bolt, when the rotating shaft 12 rotates through the cooperation of the connecting sleeve 13 and the connecting rod 17, the connecting sleeve 13 drives the transmission shaft 15 to rotate, a sealing sleeve 18 is slidably sleeved in the support sleeve 19, a fastening cover 20 is connected in the support sleeve 19 through a thread, the transmission shaft 15 is rotatably sleeved in the fastening cover 20, the sealing sleeve 18 is pressed through the fastening cover 20, and the sealing sleeve 18 is prevented from being loosened and is not sealed tightly.

When the centrifugal pump works, a plug of the motor 11 is inserted into an external socket, a rotating shaft 12 of the motor 11 drives the connecting sleeve 13 to rotate, the connecting sleeve 13 drives the connecting rod 17 to rotate, the connecting rod 17 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the blades 16 to rotate, and then the centrifugal pump can work, under the matching of the sealing sleeve 18 and the transmission shaft 15, the sealing sleeve 18 is pressed at the connecting part through the fastening cover 20, so that the sealing between the sealing sleeve 18 and the transmission shaft 15 is tight and is not easy to leak water; when motor 11 during operation, can produce the heat, heat transfer to radiating seat 7 on the motor 11, and carry out the nature heat dissipation through heat dissipation strip 8, heat on the radiating seat 7 conducts to heat conduction silica gel piece 6 through heat conduction pole 9, and the cooling ring 10 on the heat conduction pole 9 also can assist the heat dissipation, heat conduction silica gel piece 6 is again with heat transfer to pump seat 2 and pump body 3, because the source constantly has mobile liquid to pass through in the pump body 3, mobile liquid can cool off pump body 3 and pump seat 2, thereby make motor 11's heat effluvium, utilize the liquid in the pump body 3 to dispel the heat, need not the heat dissipation of traditional fan equipment, environmental protection and energy saving more.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an IH chemical centrifugal pump, includes base (1), its characterized in that: the pump comprises a base (1), a pump seat (2) is installed at the upper end of the base (1) through a bolt, a pump body (3) is arranged at the upper end of the pump seat (2), a pump cover (4) is installed at the right end of the pump body (3) through a bolt, a heat-conducting silica gel block (6) is pasted in the pump seat (2), a heat dissipation seat (7) is fixedly connected to the upper end of the base (1), a heat dissipation strip (8) is arranged in the heat dissipation seat (7), a heat-conducting rod (9) is fixedly connected to the left end of the heat dissipation seat (7), a motor (11) is installed at the upper end of the heat dissipation seat (7) through a bolt, a rotating shaft (12) is arranged at the left end of the motor (11), a connecting sleeve (13) is arranged at the left end of the rotating shaft (12), a bearing (14) is embedded in the pump cover (4), a transmission shaft (, the right end of transmission shaft (15) is provided with connecting rod (17), connecting rod (17) and adapter sleeve (13) slip cup joint.

2. The IH chemical centrifugal pump of claim 1, wherein: the left end laminating of pump cover (4) has sealed pad (5), the left end of sealed pad (5) is hugged closely with the right-hand member of the pump body (3), sealed pad (5) are made by rubber.

3. The IH chemical centrifugal pump of claim 1, wherein: the heat conducting rod (9) is sleeved with the heat conducting silica gel block (6), the surface of the heat conducting rod (9) is provided with a heat radiating ring (10), and the heat radiating seat (7), the heat radiating strip (8), the heat conducting rod (9) and the heat radiating ring (10) are all made of aluminum alloy materials.

4. The IH chemical centrifugal pump of claim 1, wherein: the connecting sleeve (13) is connected with the connecting rod (17) through a bolt.

5. The IH chemical centrifugal pump of claim 1, wherein: seal cover (18) have been registrated in pump cover (4), seal cover (18) are made by wear-resisting rubber, seal cover (18) are rotated with transmission shaft (15) and are cup jointed, the right-hand member of pump cover (4) is provided with supports cover (19), it has seal cover (18) to slide to cup joint in support cover (19), there are adapter cover (20) through threaded connection in support cover (19), transmission shaft (15) have been cup jointed to adapter cover (20) internal rotation.

6. The IH chemical centrifugal pump of claim 1, wherein: the four corners of the pump body (3) are fixedly installed in threaded holes in the surface of the pump base (2) through bolts, and spring gaskets are arranged on the contact surfaces of the pump body (3) and the pump base (2).

7. The IH chemical centrifugal pump of claim 1, wherein: the left end face of the pump body (3) is provided with a feeding pipeline, and the upper end face of the pump body is provided with a discharging pipeline.