CN210544462U

CN210544462U - Liquid mixer for emulsion tank

Info

Publication number: CN210544462U
Application number: CN201920833442.2U
Authority: CN
Inventors: 宫成; 唐程理; 马晓燕; 马君; 李玉良; 杜彦平; 高磊
Original assignee: Shaanxi Coal Industry Co Ltd Shennan Industry Development Co ltd
Current assignee: Shaanxi Coal Industry Co Ltd Shennan Industry Development Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-05-19
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a liquid mixer for emulsion case, which comprises a sealing shell, be formed with adjacent and communicating impeller cavity and gear cavity in the seal housing, be provided with the impeller in the impeller cavity, be fixed with drive gear group in the gear cavity, the gear and the impeller coaxial coupling of the one end of drive gear group, still be fixed with the gear pump in the seal housing, the gear coaxial coupling in the gear of the other end of drive gear group and the gear pump, the gear pump sets up outside the gear cavity, the play liquid end and the gear cavity intercommunication of gear pump, outside the feed liquor end of gear pump stretches out the seal housing, water inlet and liquid outlet have been opened respectively to the both sides of seal housing, it all communicates with each other with the impeller cavity to rise water inlet and liquid outlet. The utility model discloses well impeller shaft and gear connection position structure are mosaic structure to with holding screw fixed, guarantee the axis body intensity in service and not fragile.

Description

Liquid mixer for emulsion tank

Technical Field

The utility model belongs to the technical field of pump station equipment, a liquid mixer for emulsion tank is related to.

Background

Thunder ripples pump station emulsion case needs the liquid mixer to become certain proportion with mixing water and emulsion when carrying out the emulsion configuration, the liquid mixer that uses always at present, does not have the purchase channel after the internals damages easily, can lead to the liquid mixer to scrap wholly, and the liquid mixer price is higher, consequently in case damage maintenance process can only purchase new parts, and the cost of overhaul is difficult to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liquid mixer for emulsion case has solved the fragile problem of existence liquid mixer among the prior art.

The technical proposal adopted by the utility model is that,

the utility model provides a liquid mixer for emulsion case, which comprises a sealing shell, be formed with adjacent and communicating impeller cavity and gear cavity in the sealed housing, be provided with the impeller in the impeller cavity, be fixed with drive gear group in the gear cavity, the gear and the impeller coaxial coupling of the one end of drive gear group, still be fixed with gear pump 8 in the sealed housing 1, the gear of the other end of drive gear group and the gear coaxial coupling in the gear pump, the gear pump sets up outside the gear cavity, the play liquid end and the gear cavity intercommunication of gear pump, the feed liquor end of gear pump stretches out outside the sealed housing, open respectively in the both sides of sealed housing has water inlet and liquid outlet, water inlet and liquid outlet all communicate with each other with the impeller cavity.

One end of an impeller shaft of the impeller extends into the gear cavity, the transmission gear set comprises a gear a which is coaxially connected with the impeller, the gear a is meshed with a gear b, the gear b is coaxially fixedly connected with a gear c, the gear c is meshed with a gear d, and the gear d is coaxially fixedly connected with a gear shaft of the gear pump.

Wherein gear a is a 12-tooth gear, gear b is a 60-tooth gear, gear c is a 40-tooth gear, and gear d is a 46-tooth gear.

Wherein the axis body of impeller shaft is cylindric, and wherein the one end of axis body has the nut through threaded connection, and the other end that is close to the axis body is provided with outstanding spacing circular bead, and wherein the shoulder groove has been seted up to one side axle center department of impeller, and wherein the impeller cup joints on the impeller shaft, and wherein spacing circular bead card is in the shoulder groove.

The gear a is a gear with a long rod gear shaft, wherein the long rod gear shaft of the gear is embedded into the axle center of one end of the impeller shaft and is fixed by a set screw.

The utility model has the advantages that,

firstly, water enters from a water inlet, and a transmission gear set is utilized to drive a gear pump to pump in emulsion, so that the aim of mixing water and emulsion is achieved.

And secondly, the connecting part of the impeller shaft and the gear a is of an embedded structure and is fixed by a set screw, so that the strength of the shaft body in the running process is ensured, and the shaft body is not easy to damage.

And thirdly, the impeller shaft is cylindrical, so that the impeller shaft is easy to manufacture and is not easy to wear.

Drawings

FIG. 1 is a top view of a liquid mixer for an emulsion tank of the present invention;

FIG. 2 is a structural view of a gear a of a liquid mixer for an emulsion tank of the present invention;

fig. 3 is a schematic view showing the connection between a gear a and an impeller shaft in a liquid mixer for an emulsion tank according to the present invention.

In the figure, 1 is a sealed shell, 2 is a liquid outlet, 3 is an impeller, 4 is an impeller shaft, 5 is a nut, 6 is a gear a, 7 is a transmission gear set, 7-1 is a gear b, 7-2 is a gear c, 7-3 is a gear d, 8 is a gear pump, 9 is a water inlet, 10 is a gear cavity, 11 is an impeller cavity, and 12 is a limiting shoulder.

Detailed Description

A liquid mixer for an emulsion tank is shown in figure 1 and comprises a sealed shell 1, wherein an impeller cavity 11 and a gear cavity 10 which are adjacent and communicated are formed in the sealed shell 1, an impeller 3 is arranged in the impeller cavity 11, a transmission gear set 7 is fixed in the gear cavity 10, a gear at one end of the transmission gear set 7 is coaxially connected with the impeller 3, a gear pump 8 is further fixed in the sealed shell 1, a gear at the other end of the transmission gear set 7 is coaxially connected with a gear in the gear pump 8, the gear pump 8 is arranged outside the gear cavity 10, a liquid outlet end of the gear pump 8 is communicated with the gear cavity 10, a liquid inlet end of the gear pump 8 extends out of the sealed shell 1, a water inlet 9 and a liquid outlet 2 are respectively formed in two sides of the sealed shell 1, and the water inlet 9 and the liquid outlet 2 are both communicated.

One end of an impeller shaft 4 of the impeller 3 extends into the gear cavity 10, the transmission gear set 7 comprises a gear a6 which is coaxially connected with the impeller 3, a gear a6 is meshed with a gear b7-1, a gear b7-1 is coaxially fixedly connected with a gear c7-2, a gear c7-2 is meshed with a gear d7-3, and a gear d7-3 is coaxially fixedly connected with a gear shaft of the gear pump 8. Wherein the gear a6 is a 12-tooth gear, the gear b7-1 is a 60-tooth gear, the gear c7-2 is a 40-tooth gear, and the gear d7-3 is a 46-tooth gear.

As shown in fig. 2 and 3, the shaft body of the impeller shaft 4 is cylindrical, one end of the shaft body is connected with a nut 5 through a thread, a protruding limit shoulder 12 is arranged at the other end close to the shaft body, a shoulder groove is formed in the axis of one side of the impeller 3, the impeller 3 is sleeved on the shaft of the impeller shaft 4, and the limit shoulder 12 is clamped in the shoulder groove.

Wherein the gear a6 is a gear equipped with a long shaft gear shaft, wherein the long shaft gear shaft of the gear a6 is inserted into the axial center of one end of the impeller shaft 4 and fixed with a set screw.

The utility model discloses an operating mode and principle are, the water pipe is connected to water inlet 14, 8's feed liquor end of gear pump is connected with governing valve one end, the emulsion bucket is connected to the governing valve other end, drive impeller 3 and rotate when water inlet 14 intakes, and then drive transmission gear group 7, gear pump 8 rotates, 8 imbibitions of liquid of gear pump rotate, emulsion flows through the gear pump this moment, gear chamber 10 finally gets into impeller cavity 11, final emulsion is with water from 2 outflow liquid mixers of liquid outlet jointly, the concentration of emulsion is controlled by installing the governing valve in liquid mixer outside, thereby adjust emulsion imbibition volume and reach the purpose of adjusting concentration, the governing valve is the used common equipment of thunder wave pump station, the utility model discloses do not contain outside regulating valve part.

The utility model discloses utilize the impeller to rotate and drive transmission gear set 7, the operation of gear pump 8 in proper order, inhale the purpose of emulsion in order to reach water and emulsion mixture, impeller shaft 4 is nested structure with gear a6 connection site structure to with holding screw fixed, guarantee the axis body intensity in service and not fragile, the impeller shaft is cylindric, difficult wearing and tearing.

Claims

1. The utility model provides a liquid mixer for emulsion case, a serial communication port, includes sealed casing (1), be formed with adjacent and communicating impeller cavity (11) and gear chamber (10) in sealed casing (1), be provided with impeller (3) in impeller cavity (11), be fixed with drive gear group (7) in gear chamber (10), the gear and impeller (3) coaxial coupling of the one end of drive gear group (7), still be fixed with gear pump (8) in sealed casing (1), the gear of the other end of drive gear group (7) and the gear coaxial coupling in gear pump (8), gear pump (8) set up outside gear chamber (10), the play liquid end and gear chamber (10) intercommunication of gear pump (8), the feed liquor end of gear pump (8) stretches out outside sealed casing (1), open respectively the both sides of sealed casing (1) has water inlet (9) and liquid outlet (2), the water inlet (9) and the liquid outlet (2) are both communicated with the impeller cavity (11).

2. The liquid mixer for an emulsion tank as claimed in claim 1, characterized in that one end of the impeller shaft (4) of the impeller (3) extends into the gear chamber (10), the drive gear set (7) comprises a gear a (6) coaxially connected with the impeller (3), the gear a (6) is meshed with a gear b (7-1), the gear b (7-1) is coaxially fixedly connected with a gear c (7-2), the gear c (7-2) is meshed with a gear d (7-3), and the gear d (7-3) is coaxially fixedly connected with a gear shaft of the gear pump (8).

3. The liquid mixer for emulsion tank as claimed in claim 2, wherein the gear a (6) is a 12-tooth gear, the gear b (7-1) is a 60-tooth gear, the gear c (7-2) is a 40-tooth gear, and the gear d (7-3) is a 46-tooth gear.

4. The liquid mixer for the emulsion tank as claimed in claim 2, wherein the shaft body of the impeller shaft (4) is cylindrical, one end of the shaft body is connected with a nut (5) through a screw thread, a protruding limit shoulder (12) is arranged near the other end of the shaft body, a shoulder groove is formed in the axis of one side of the impeller (3), the impeller (3) is sleeved on the shaft of the impeller shaft (4), and the limit shoulder (12) is clamped in the shoulder groove.

5. The liquid mixer for emulsion tank as claimed in claim 2, wherein the gear a (6) is a gear having a long shaft, and the long shaft of the gear a (6) is inserted into the axial center of one end of the impeller shaft (4) and fixed by a set screw.