CN218030601U

CN218030601U - Heavy-duty gear pump and cooling system

Info

Publication number: CN218030601U
Application number: CN202221315700.6U
Authority: CN
Inventors: 杜少君; 杜庆涛; 廉立振; 李旭文
Original assignee: Jinan Huatai Precision Machinery Equipment Co ltd
Current assignee: Jinan Huatai Precision Machinery Equipment Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-13
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to the technical field of gear pumps, and discloses a heavy-duty gear pump, which comprises a gear pump main body, wherein a sound-proof shield is arranged outside the gear pump main body, a rotating rod is arranged on the upper surface of the sound-proof shield in a rotating manner, an installation column is arranged at the lower end of the rotating rod, a stable sucker is sleeved outside the installation column, sound-proof cotton is arranged inside the sound-proof shield, and sound-proof columns are symmetrically arranged inside the sound-proof shield below the sound-proof cotton; through the water pump work in the cooler bin, can enter into the inside of cooling tube with the coolant liquid through the inlet tube, this cooling tube is the annular form and sets up in the inside of gear pump main part, can play fine cooling work to the gear pump main part like this, avoids the temperature higher and influence the life of gear pump main part to this coolant liquid is getting back to the cooler bin through the outlet pipe, refrigerates it through the refrigeration piece simultaneously, can make coolant liquid recycle like this, reduce cost.

Description

Heavy-duty gear pump and cooling system

Technical Field

The utility model relates to a gear pump technical field specifically is a heavy-duty gear pump and cooling system.

Background

The gear pump is the rotary pump that relies on the working volume that forms between pump cylinder and the meshing gear to change and remove and carry liquid or make it pressure boost, can discharge liquid to the pipeline in through the gear pump and go, and the gear pump can produce high temperature in the course of the work, and then can cause the damage to the gear pump, so it is crucial to cool off the gear pump, for example, chinese patent discloses a compact gear pump (grant No. CN 211975381U), this patent technology is through being provided with the heating panel, the fin, the gag lever post, mounting groove and guide block, be convenient for avoid not having fine heat dissipation mechanism on the gear pump body, the gear pump body generates heat for a long time work and causes the damage.

However, there are disadvantages to this patent: at first this patent carries out radiating effect through structures such as heating panel and fin relatively poor, and the high temperature that can't reduce the gear pump fast and produce to present gear pump can produce the noise at the during operation, then can cause the influence to staff on every side like this, consequently, technical personnel in the field provide a heavy-duty type gear pump and cooling system, with the problem of proposing in solving above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy load type gear pump and cooling system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heavy load type gear pump, includes the gear pump main part, the outside of gear pump main part is provided with the sound-proof housing, the upper surface of sound-proof housing rotates and is provided with the bull stick, the lower extreme of bull stick is provided with the erection column, firm sucking disc has been cup jointed to the outside of erection column, the inside of sound-proof housing is provided with soundproof cotton, and the inside of sound-proof housing is provided with soundproof cotton's below symmetry.

As the utility model discloses further scheme again: the inside upper surface of sound-proof housing is provided with sound absorption strip, soundproof cotton's thickness is one third of sound-proof housing thickness.

The utility model discloses further provide following technical scheme: the utility model provides a heavy-duty gear pump cooling system, this cooling system is including installing in the feed liquor pipe of gear pump main part one side, and the position that one side of gear pump main part is close to the feed liquor pipe is provided with the cooler bin, one side of cooler bin is provided with the inlet tube, and one side of cooler bin is provided with the cooler bin in the place ahead of inlet tube.

As a further aspect of the present invention: the inside of cooler bin is provided with the refrigeration piece, and the inside of cooler bin is provided with the water pump, the play water end and the inlet tube connection of water pump.

As the utility model discloses further scheme again: the inside of gear pump main part is provided with the cooling tube, the end of intaking of cooling tube communicates with the inlet tube each other, and the play water end and the outlet pipe of cooling tube communicate with each other.

As a further aspect of the present invention: the cooling box is characterized in that an electric telescopic rod is arranged inside the cooling box, a movable plate is connected to the telescopic end of the electric telescopic rod, and mixing rods are symmetrically arranged on the lower surface of the movable plate.

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

1. the utility model discloses a water pump work in the cooler bin can enter into the inside of cooling tube through the inlet tube with the coolant liquid, and this cooling tube is the annular form and sets up in the inside of gear pump main part, can play fine cooling work to the gear pump main part like this, avoids the temperature higher and influence the life of gear pump main part, and this coolant liquid gets back to the cooler bin through the outlet pipe in, refrigerates it through the refrigeration piece simultaneously, can make coolant liquid recycle like this, reduce cost;

2. cup joint the sound-proof housing in the outside of gear pump main part, and rotate the bull stick that the sound-proof housing upper surface set up, can make the outside firm sucking disc that cup joints of erection column and the upper surface adsorption of gear pump main part like this, can fix the sound-proof housing like this, utilize the inside sound insulation post and the soundproof cotton that set up of sound-proof housing, can play certain syllable-dividing effect to the gear pump main part like this, avoid gear pump main part during operation noise generation to lead to the fact the influence to staff on every side.

Drawings

FIG. 1 is a schematic diagram of a heavy duty gear pump and cooling system;

FIG. 2 is a schematic diagram of a stable suction cup of a heavy duty gear pump;

FIG. 3 is a schematic view showing an internal structure of a cooling tank in a cooling system of a heavy duty gear pump;

fig. 4 is a schematic structural diagram of a cooling pipe in a cooling system of a heavy duty gear pump.

In the figure: 1. a rotating rod; 2. a sound-proof housing; 3. a water inlet pipe; 4. a liquid inlet pipe; 5. a water outlet pipe; 6. a cooling tank; 7. a gear pump body; 8. sound insulation cotton; 9. a sound-insulating column; 10. a sound absorbing strip; 11. mounting a column; 12. stabilizing the sucker; 13. a refrigeration plate; 14. a mixing rod; 15. moving the plate; 16. a water pump; 17. and (7) cooling the tube.

Detailed Description

Please refer to fig. 1-4, the embodiment of the utility model provides an embodiment, a heavy load type gear pump cooling system, including installing the cooling system on gear pump main part 7, this cooling system is including installing in the feed liquor pipe 4 of gear pump main part 7 one side, and the position that one side of gear pump main part 7 is close to feed liquor pipe 4 is provided with cooler bin 6, one side of cooler bin 6 is provided with inlet tube 3, and one side of cooler bin 6 is provided with cooler bin 6 in the place ahead of inlet tube 3, the inside of cooler bin 6 is provided with refrigeration piece 13, and the inside of cooler bin 6 is provided with water pump 16, water pump 16's outlet end is connected with inlet tube 3, the inside of gear pump main part 7 is provided with cooling tube 17, the inlet end and the inlet tube 3 of cooling tube 17 communicate each other, and the outlet end and the outlet pipe 5 of cooling tube 17 communicate each other, the inside of cooler bin 6 is provided with electric telescopic handle, electric telescopic handle's flexible end is connected with 15, the lower surface symmetry of movable plate 15 is provided with mixing rod 14, the utility model discloses a 16 in the cooler bin 6 works, can get into the inside of cooler bin 17 through inlet tube 3 with the coolant liquid and get into the inside of cooler bin 17, this movable plate 7 is the inside that is the annular form is set up, the main part 7, and can get back to the coolant liquid through the coolant pump main part, and can reduce the coolant liquid when the coolant pump, and use the coolant pump 7, and the coolant pump can be fine main part, and use cost is good, and use the coolant pump main part, the coolant pump can be very good main part, and use cost is reduced, the coolant pump main part is very good through the coolant pump 6, the coolant pump main part, and the coolant pump is very good.

In fig. 1 and 2: the embodiment of the utility model provides an in, a heavy load type gear pump, the outside of gear pump main part 7 is provided with sound-proof housing 2, the upper surface rotation of sound-proof housing 2 is provided with bull stick 1, the lower extreme of bull stick 1 is provided with erection column 11, firm sucking disc 12 has been cup jointed to the outside of erection column 11, the inside of sound-proof housing 2 is provided with soundproof cotton 8, and the inside of sound-proof housing 2 is provided with soundproof cotton 8's below symmetry, the inside upper surface of sound-proof housing 2 is provided with sound absorption strip 10, soundproof cotton 8's thickness is the third of 2 thickness of sound-proof housing, cup joint sound-proof housing 2 in the outside of gear pump main part 7, and rotate the bull stick 1 that sets up 2 upper surfaces of sound-proof housing, so can make firm sucking disc 12 that erection column 11 outside cup jointed and gear pump main part 7's upper surface adsorb, can fix sound-proof housing 2 like this, utilize soundproof column 9 and soundproof cotton 8 of 2 inside setting of sound-proof housing, can play certain noise control to gear pump main part 7 like this, avoid the during operation to cause the noise to influence to staff on every side.

The utility model discloses a theory of operation is: when the interior of the gear pump main body 7 is cooled, the water pump 16 arranged inside the cooling box 6 can be utilized to work, so that the cooling liquid inside the cooling box 6 can enter the cooling pipe 17 through the water inlet pipe 3, the cooling pipe 17 is annularly arranged inside the gear pump main body 7, the cooling of the gear pump main body 7 can be realized, the influence on the service life of the gear pump main body 7 due to high temperature is avoided, finally the cooling liquid can enter the cooling box 6 from the water outlet pipe 5, the cooling fins 13 are arranged inside the cooling box 6, the entering cooling liquid can be refrigerated through the cooling fins 13, meanwhile, the movable plate 15 can move inside the cooling box 6 through the work of the electric telescopic rod, the mixing rod 14 is arranged on the lower surface of the movable plate 15, and the cooling liquid can be mixed through the mixing rod 14 during moving, thereby the cooling that can be fast is realized, thereby the recycling is realized, the cost is reduced, the sound-proof housing 2 is arranged outside the gear pump main body 7, and the rotating rod 1 arranged on the upper surface of the sound-proof housing 2 is rotated, so that the lower end of the rotating rod 1 is sleeved outside the mounting column 11 to move downwards, the stable sucker 12 can be adsorbed on the upper surface of the gear pump main body 7, thereby the sound-proof housing 2 is arranged with the gear pump main body 7, the sound-proof cotton 8 is arranged inside the sound-proof housing 2, and the sound-proof columns 9 are symmetrically arranged inside the sound-proof housing 2 below the sound-proof cotton 8, thereby the sound-proof effect of the gear pump main body 7 is good, meanwhile, the sound-proof strip 10 is arranged on the inner upper surface of the sound-proof housing 2, thereby the sound-proof effect is improved, the arrangement can play a certain sound-proof effect to the multiple surfaces of the gear pump main body 7, avoid gear pump main part 7 during operation to produce the noise and cause the influence to staff on every side.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heavy-duty gear pump, includes gear pump main part (7), its characterized in that, the outside of gear pump main part (7) is provided with sound-proof housing (2), the upper surface of sound-proof housing (2) rotates and is provided with bull stick (1), the lower extreme of bull stick (1) is provided with erection column (11), firm sucking disc (12) have been cup jointed to the outside of erection column (11), the inside of sound-proof housing (2) is provided with soundproof cotton (8), and the inside of sound-proof housing (2) is provided with soundproof column (9) at the below symmetry of soundproof cotton (8).

2. A heavy duty gear pump according to claim 1, wherein the inner upper surface of said sound-proof housing (2) is provided with sound-absorbing strips (10), and the sound-insulating wool (8) has a thickness of one third of the thickness of the sound-proof housing (2).

3. A heavy duty gear pump cooling system, characterized by comprising a cooling system, a heavy duty gear pump according to any one of claims 1-2, the cooling system comprising a liquid inlet pipe (4) installed at one side of the gear pump body (7), and a cooling box (6) is provided at a position of one side of the gear pump body (7) close to the liquid inlet pipe (4), a water inlet pipe (3) is provided at one side of the cooling box (6), and the cooling box (6) is provided at one side of the cooling box (6) in front of the water inlet pipe (3).

4. A heavy duty gear pump cooling system according to claim 3, wherein the inside of said cooling box (6) is provided with a cooling plate (13), and the inside of the cooling box (6) is provided with a water pump (16), and the water outlet end of said water pump (16) is connected with the water inlet pipe (3).

5. A heavy duty gear pump cooling system according to claim 3, wherein a cooling pipe (17) is provided inside said gear pump body (7), a water inlet end of said cooling pipe (17) is communicated with said water inlet pipe (3), and a water outlet end of said cooling pipe (17) is communicated with said water outlet pipe (5).

6. The heavy duty gear pump cooling system according to claim 3, wherein an electric telescopic rod is arranged inside the cooling tank (6), a movable plate (15) is connected to the telescopic end of the electric telescopic rod, and the lower surface of the movable plate (15) is symmetrically provided with the mixing rods (14).