CN206708028U - A kind of acidproof modeling Tao Hejin mortar pumps for phosphoric acid process - Google Patents

Abstract

The utility model provides a kind of acidproof modeling Tao Hejin mortar pumps for phosphoric acid process, it includes mounting seat, motor is installed with the mounting seat, the output shaft of the motor is connected by shaft coupling with the input shaft of decelerator, the decelerator is also fixedly mounted on base, connecting seat is fixed with the shell of the decelerator, the other end of the connecting seat is installed with pump case by ring flange, outlet pipe is set in the side wall of the pump case, the center of the outlet pipe is machined with delivery port, the output shaft of the decelerator is connected by seal casinghousing with the impeller inside pump case, the outer face of the pump case is provided with water inlet.This mortar pump is used for phosphate ore processing technique, and for the concentrate conveying after floatation process, and it uses horizontal type structure, facilitates being used cooperatively between concentrate pool, and the pump housing has certain acidproof corrosion-resistant effect.

Description

A kind of acidproof modeling Tao Hejin mortar pumps for phosphoric acid process

Technical field

Chemical plant pumping unit field is the utility model is related to, is made pottery more particularly to a kind of acidproof modeling for phosphoric acid process Alloy mortar pump.

Background technology

In phosphoric acid machining process, the technique that has flotation, after the complete field of floatation process, it is necessary to by the essence after flotation Pulp slurry is transported in next process by the pump housing, and contains more mineral sand material in these concentrate liquid, and these mineral are husky Material can produce fretting wear in course of conveying to pump, and because concentrate liquid has certain acidity, the pump housing will also result in Certain corrosion.

At present, conventional mortar pump all uses pillar construction, and the pump housing is made of common stainless steel material, in work Making the pump housing and impeller after a period of time, great fretting wear can all occur to a certain extent, and then have a strong impact on pump Service life；On the other hand, the current pump housing uses vertical structure mostly, needs the pump housing being vertically mounted on ore deposit in installation process Inside liquid collecting pit, but so mounting structure can not adapt to phosphorus ore concentrate storage pool because, the top of concentrate storage pool be into Liquid end, it is not easy to arranging the vertical pump housing, and needs for the pump housing to be arranged on the outside of concentrate pool.

Utility model content

To solve above technical problem, the utility model provides a kind of acidproof modeling Tao Hejin mortars for phosphoric acid process Pump, this mortar pump are used for phosphate ore processing technique, and for the concentrate conveying after floatation process, and it uses horizontal type structure, side Being used cooperatively between concentrate pool, and the pump housing has certain acidproof corrosion-resistant effect, also has wear-resisting well Effect, the service life of the pump housing is ensure that, improves operating efficiency.

In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：One kind is used for phosphoric acid process Acidproof modeling Tao Hejin mortar pumps, it includes base, motor is installed with the base, and the output shaft of the motor passes through Shaft coupling is connected with the input shaft of decelerator, and the decelerator is also fixedly mounted on base, solid on the shell of the decelerator Surely there is connecting seat, the other end of the connecting seat is installed with pump case by ring flange, set out in the side wall of the pump case Water pipe, the center of the outlet pipe are machined with delivery port, the output shaft of the decelerator by seal casinghousing and pump case inside Impeller is connected, and the outer face of the pump case is provided with water inlet；

The impeller is made of modeling pottery alloy material；

The inner surface of the pump case is also coated with ceramic layer.

The motor is fixedly mounted on base by motor support base；The decelerator is fixedly mounted by decelerator base On base, and the main shaft of itself and motor is set to keep on the same axis；The motor support base and base and decelerator base Rubber mat plate is both provided between base.

The top of the motor and decelerator is all fixed with suspension ring.

The end of the outlet pipe is provided with ring flange.

Two sides of the base are fixed with lower margin.

The shaft coupling uses yielding coupling.

The utility model has the advantages that：

1st, using horizontal pump body structure is used, in the course of work, by motor driven shaft coupling, driven and subtracted by shaft coupling Fast device, connecting seat is driven by decelerator, and the impeller inside pump case is driven by connecting seat, and then by between impeller and pump case Cooperation carry out phosphorus ore concentrate conveying.

2nd, the whole pump housing is arranged on the outside of concentrate pool, and then avoids and installed caused by traditional vertical pump housing installation The defects of inconvenient, and with being used cooperatively for motor the impeller of the pump housing can be made to reach corresponding rotating speed by decelerator, and then Discharge pressure is improved, ensures transfer efficiency.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the graphics at first visual angle of the utility model.

Fig. 2 is the graphics at second visual angle of the utility model.

Fig. 3 is the utility model top view.

Fig. 4 is the utility model front view.

In figure：Motor support base 1, base 2, lower margin 3, decelerator base 4, rubber mat plate 5, motor 6, suspension ring 7, output shaft 8, Shaft coupling 9, decelerator 10, connecting seat 11, seal casinghousing 12, pump case 13, delivery port 14, ring flange 15, water inlet 16, outlet pipe 17。

Embodiment

Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.

Referring to Fig. 1-4, a kind of acidproof modeling Tao Hejin mortar pumps for phosphoric acid process, it includes base 2, the base 2 On be installed with motor 6, the output shaft 8 of the motor 6 is connected by shaft coupling 9 with the input shaft of decelerator 10, described to subtract Fast device 10 is also fixedly mounted on base 2, is fixed with connecting seat 11 on the shell of the decelerator 10, the connecting seat 11 it is another One end is installed with pump case 13 by ring flange, and outlet pipe 17 is set in the side wall of the pump case 13, the outlet pipe 17 Center is machined with delivery port 14, and the output shaft of the decelerator 10 is connected by seal casinghousing 12 with the impeller inside pump case 13, The outer face of the pump case 13 is provided with water inlet 16；Using said structure, in the course of work, by the way that water inlet 16 is passed through into company Siphunculus is connected with concentrate reservoir pond, and delivery port 14 is connected with delivery pipe, starts motor 6, and decelerator 10 is driven by motor 6, By the impeller main shaft of decelerator 10, and then drive impeller.Concentrate liquid is carried out by the cooperation between impeller and pump case 13 Conveying.

Further, the impeller is made of modeling pottery alloy material；By using ceramic layer, have it is certain acidproof and Anticorrosion effect, and there is good abrasion resistant effect, and then extend the service life of pump.

Further, the inner surface of the pump case 13 is also coated with ceramic layer.By using ceramic layer, there is necessarily resistance to Acid and anticorrosion effect, and there is good abrasion resistant effect, and then extend the service life of pump.

Further, the motor 6 is fixedly mounted on base 2 by motor support base 1；The decelerator 10 passes through deceleration Device base 4 is fixedly mounted on base 2, and the main shaft of itself and motor 6 is kept on the same axis；The motor support base 1 with Rubber mat plate 5 is both provided between base 2 and decelerator base 4 and base 2.By setting rubber mat plate 5 to have necessarily Buffering energy-absorbing effect, and then extend its service life.

Further, the top of the motor 6 and decelerator 10 is all fixed with suspension ring 7.Whole dress is facilitated by suspension ring 7 The lifting and movement put.

Further, the end of the outlet pipe 17 is provided with ring flange 15.It is connected by ring flange 15 with delivery pipe guarantor Its normal conveying is demonstrate,proved.

Further, two sides of the base 2 are fixed with lower margin 3.By lower margin 3 can ensure base 2 and ground it Between effectively be fixedly connected, ensure that connection effect.

Further, the shaft coupling 9 uses yielding coupling.It can ensure the He of motor 6 by using yielding coupling Normal connection between decelerator 10, and there is certain cushioning effect.

It is of the present utility model as follows using process：

When in use, first, water inlet 16 will be connected by communicating pipe with concentrate reservoir pond, by delivery port 14 and conveying Pipe is connected；Then, start motor 6, decelerator 10 is driven by motor 6, by the impeller main shaft of decelerator 10, and then drive Impeller, concentrate liquid is conveyed by the cooperation between impeller and pump case 13；Applied in course of conveying as a result of ceramics Layer, and then it is minimum to ensure that the fretting wear between impeller and concentrate is fallen below, and then extend the service life of the pump housing.

The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model Protection domain within.

Claims (6)

1. A kind of 1. acidproof modeling Tao Hejin mortar pumps for phosphoric acid process, it is characterised in that：It includes base（2）, the base （2）On be installed with motor（6）, the motor（6）Output shaft（8）Pass through shaft coupling（9）With decelerator（10）Input Axle is connected, the decelerator（10）Also it is fixedly mounted on base（2）On, the decelerator（10）Shell on be fixed with connecting seat （11）, the connecting seat（11）The other end pump case is installed with by ring flange（13）, the pump case（13）Side wall on Outlet pipe is set（17）, the outlet pipe（17）Center be machined with delivery port（14）, the decelerator（10）Output shaft lead to Cross seal casinghousing（12）With pump case（13）Internal impeller is connected, the pump case（13）Outer face be provided with water inlet（16）；

   The impeller is made of modeling pottery alloy material；

   The pump case（13）Inner surface be also coated with ceramic layer.
2. A kind of 2. acidproof modeling Tao Hejin mortar pumps for phosphoric acid process according to claim 1, it is characterised in that：The electricity Machine（6）Pass through motor support base（1）It is fixedly mounted on base（2）On；The decelerator（10）Pass through decelerator base（4）Fixed peace Mounted in base（2）On, and make itself and motor（6）Main shaft keep on the same axis；The motor support base（1）With base（2） And decelerator base（4）With base（2）Between be both provided with rubber mat plate（5）.
3. A kind of 3. acidproof modeling Tao Hejin mortar pumps for phosphoric acid process according to claim 1, it is characterised in that：The electricity Machine（6）And decelerator（10）Top be all fixed with suspension ring（7）.
4. A kind of 4. acidproof modeling Tao Hejin mortar pumps for phosphoric acid process according to claim 1, it is characterised in that：It is described go out Water pipe（17）End be provided with ring flange（15）.
5. A kind of 5. acidproof modeling Tao Hejin mortar pumps for phosphoric acid process according to claim 1, it is characterised in that：The bottom Seat（2）Two sides be fixed with lower margin（3）.
6. A kind of 6. acidproof modeling Tao Hejin mortar pumps for phosphoric acid process according to claim 1, it is characterised in that：It is described Axle device（9）Using yielding coupling.