CN209041103U - A kind of lithium hexafluoro phosphate discharging pump more changing device - Google Patents

Abstract

The utility model discloses a kind of lithium hexafluoro phosphate discharging pump more changing devices, including discharging pump ontology, the right end of the discharging pump ontology is equipped with discharge port, the left end of the discharging pump ontology is equipped with feed inlet, connecting tube is welded on the discharge port and feed inlet, the outside of the connecting tube is fixedly welded with damper box in two sides up and down, worm gear is rotatably equipped with by shaft inside the damper box, the left side of the worm gear is engaged with worm gear is equipped with worm screw, and the bottom end of the worm screw is rotatably installed in the interior bottom of damper box by bearing block.The utility model by the worm screw turbine that is arranged in damper box can drive rack move up and down, clamping is fixed to water pipe, it is easy for installation, the rubber limited block that bonds can make to be limited to protruding into inside connecting tube in water pipe on the rubber sleave and connection inside pipe wall of the end bonding of water pipe, it is aligned groove with rack gear end just, it can also make closely to connect between connecting tube and water pipe, prevent aqueous solution from revealing.

Description

A kind of lithium hexafluoro phosphate discharging pump more changing device

Technical field

The utility model belongs to lithium hexafluoro phosphate process units technical field, and in particular to a kind of lithium hexafluoro phosphate discharging pump More changing device.

Background technique

Lithium hexafluoro phosphate is the most important component part of electrolyte composition, accounts for the 43% of electrolyte totle drilling cost.Fluorination In industrial and commercial bank's industry, although the year-on-year range of decrease of traditional product is obvious, high-end product demand growth maintains vigorous pace.Lithium hexafluoro phosphate Need again to extract mother liquor and be returned in reaction unit after sedimentation basin precipitating, need to use during this process discharging pump with Mother liquor is quickly returned in reaction unit, enables devices to that the reaction was continued is produced, but discharging pump is when long Between extract after it is internal can have some impurity so that stuck between pump gear, or even motor can be burnt, thus discharging pump need through Often replaced to prevent accident.

Utility model content

The purpose of this utility model is to provide a kind of lithium hexafluoro phosphate discharging pump more changing devices, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of lithium hexafluoro phosphate discharging pump more changes the outfit It sets, including discharging pump ontology, the right end of the discharging pump ontology is equipped with discharge port, and the left end of the discharging pump ontology is equipped with charging Mouthful, connecting tube is fixedly welded on the discharge port and feed inlet, the outside of the connecting tube is fixedly welded with two sides up and down Damper box, the damper box inside are rotatably equipped with worm gear by shaft, and the left side of the worm gear is equipped with the snail being meshed therewith Bar, the bottom end of the worm screw are rotatably installed in the interior bottom of damper box by bearing block, and damper box is stretched out simultaneously in the upper end of the worm screw It is fixedly welded with knob, the right side engagement of the worm gear is connected with rack gear, and damper box is stretched out through connection in the lower end of the rack gear The through-hole of pipe side wall inserts into the inner portion, and activity is connected with water pipe in the connecting tube, corresponds to through-hole on the side wall of the water pipe Position is equipped with groove.

Preferably, guide and limit bar is fixedly welded on the right side wall of the damper box, the rack gear is close to guide and limit The side of bar is equipped with and matches the guide and limit slot used with guide and limit bar.

This setting guide and limit bar is used cooperatively with guide and limit slot, can be guaranteed during rack gear moves up and down The moving direction of rack gear, deflection when preventing rack gear mobile, while can also prevent from being detached between rack gear and worm gear.

Preferably, fixation is bonded with rubber sleave on the outside of the left end of the water pipe, and the connecting tube is internally located at water pipe Left side is fixedly installed with rubber limited block.

This setting rubber limited block can be limited when water pipe is put in connecting tube, enable the groove on water pipe It is aligned with the lower end of rack gear, rubber sleave is used cooperatively with rubber limited block, enables to closely paste between water pipe and connecting tube It closes, prevents to leak.

Preferably, the position that the worm screw is in contact with damper box upper side edge is fixedly installed with bearing.

This setting bearing can reduce frictional force when worm screw rotates between damper box, reduce abrasion, extend device Service life.

The technical effect and advantage of the utility model: the utility model can quickly by water pipe and be gone out by connecting tube It is connected between material pump, damper box is provided in connecting tube, worm drive worm gear can be made to rotate by turning knob, and then can Rack gear is moved up and down, clamping is fixed to water pipe, the guide and limit bar being arranged on damper box right side wall and rack gear right side are set The guide and limit slot matching set uses, and can guarantee rack gear normal motion profile when rack gear moves up and down, water pipe The rubber limited block that bonds can make in water pipe to protruding into inside connecting tube on the rubber sleave and connection inside pipe wall of end bonding It is limited, so that groove can be aligned just with rack gear end, but also can make closely to connect between connecting tube and water pipe, Prevent to reveal.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the connection schematic diagram of internal structure of the utility model；

Fig. 3 is the damper box schematic diagram of internal structure of the utility model.

In figure: 1 discharging pump ontology, 2 discharge ports, 3 feed inlets, 4 water pipes, 5 connecting tubes, 6 damper boxs, 7 worm gears, 8 worm screws, 9 Bearing block, 10 knobs, 11 rack gears, 12 guide and limit bars, 13 through-holes, 14 grooves, 15 guide and limit slots, 16 rubber sleaves, 17 turns Axis, 18 rubber limited blocks.

Specific embodiment

Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

As shown in Figure 1-3, a kind of lithium hexafluoro phosphate discharging pump more changing device, including discharging pump ontology 1, the discharging pump sheet The right end of body 1 is equipped with discharge port 2, and the left end of the discharging pump ontology 1 is equipped with feed inlet 3, on the discharge port 2 and feed inlet 3 It is fixedly welded with connecting tube 5, two sides are fixedly welded with damper box 6 up and down for the outside of the connecting tube 5, in the damper box 6 Portion is rotatably equipped with worm gear 7 by shaft 17, and the left side of the worm gear 7 is equipped with the worm screw 8 being meshed therewith, the worm screw 8 Bottom end is rotatably installed in the interior bottom of damper box 6 by bearing block 9, and the upper end of the worm screw 8 is stretched out damper box 6 and is fixedly welded with Knob 10, the right side engagement of the worm gear 7 are connected with rack gear 11, and the lower end of the rack gear 11 stretches out damper box 6 and runs through connecting tube The through-hole 13 of side wall inserts into the inner portion, and activity is connected with water pipe 4 in the connecting tube 5, corresponds to through-hole on the side wall of the water pipe 4 13 position is equipped with groove 14.

Specifically, being fixedly welded with guide and limit bar 12 on the right side wall of the damper box 6, the rack gear 11 is close to guiding The side of gag lever post 12 is equipped with and matches the guide and limit slot 15 used with guide and limit bar 12.

Specifically, fixation is bonded with rubber sleave 16 on the outside of the left end of the water pipe 4, the connecting tube 5 is internally located at water The left side of pipe 4 is fixedly installed with rubber limited block 18.

Specifically, the position that the worm screw 8 is in contact with 6 upper side edge of damper box is fixedly installed with bearing.

In use, the end of water pipe 4 is put in inside connecting tube 5, it is provided with damper box 6 in connecting tube 5, is revolved by rotation Button 10 makes worm screw 8 that worm gear 7 be driven to rotate, and then rack gear 11 can be made to move up and down, and clamping, damper box 6 is fixed to water pipe 4 The guide and limit bar 12 being arranged on right side wall and the guide and limit slot 15 being arranged on the right side of rack gear 11 match use, can be in rack gear 11 When moving up and down guarantee the normal motion profile of rack gear 11, water pipe 4 end bonding rubber sleave 16 and connecting tube 5 in The rubber limited block 18 bonded on wall can make to be limited to protruding into inside connecting tube 5 in water pipe 4, so that the lucky energy of groove 14 It is enough to be aligned with 11 end of rack gear, but also can make closely to connect between connecting tube 5 and water pipe 4, prevent to reveal.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (4)

1. a kind of lithium hexafluoro phosphate discharging pump more changing device, including discharging pump ontology (1), it is characterised in that: the discharging pump sheet The right end of body (1) is equipped with discharge port (2), and the left end of the discharging pump ontology (1) is equipped with feed inlet (3), the discharge port (2) and It is fixedly welded on feed inlet (3) connecting tube (5), the outside of the connecting tube (5) is fixedly welded with damper box in two sides up and down (6), it is rotatably equipped with worm gear (7) inside the damper box (6) by shaft (17), the left side of the worm gear (7) is equipped with therewith The worm screw (8) being meshed, the bottom end of the worm screw (8) is rotatably installed in the interior bottom of damper box (6) by bearing block (9), described The upper end of worm screw (8) is stretched out damper box (6) and is fixedly welded with knob (10), and the right side engagement connection of the worm gear (7) is with teeth Item (11), the lower end of the rack gear (11) stretches out damper box (6) and inserts into the inner portion through the through-hole (13) of connecting tube side wall, described Connecting tube (5) interior activity is connected with water pipe (4), and the position that through-hole (13) is corresponded on the side wall of the water pipe (4) is equipped with groove (14)。

2. a kind of lithium hexafluoro phosphate discharging pump more changing device according to claim 1, it is characterised in that: the damper box (6) it is fixedly welded on right side wall guide and limit bar (12), the rack gear (11) sets close to the side of guide and limit bar (12) There is the guide and limit slot (15) for matching and using with guide and limit bar (12).

3. a kind of lithium hexafluoro phosphate discharging pump more changing device according to claim 1, it is characterised in that: the water pipe (4) Left end on the outside of fixation be bonded with rubber sleave (16), the connecting tube (5) is internally located on the left of water pipe (4) and is fixedly installed with Rubber limited block (18).

4. a kind of lithium hexafluoro phosphate discharging pump more changing device according to claim 1, it is characterised in that: the worm screw (8) The position being in contact with damper box (6) upper side edge is fixedly installed with bearing.