CN203641030U

CN203641030U - Lead liquid stirring delivery pump

Info

Publication number: CN203641030U
Application number: CN201320766921.XU
Authority: CN
Inventors: 彭金龙; 耿友慧; 张锟
Original assignee: XI'AN QIYUAN MECHANICAL AND ELECTRICAL EQUIPMENT CO Ltd
Current assignee: XI'AN QIYUAN MECHANICAL AND ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-06-11
Anticipated expiration: 2023-11-29

Abstract

The utility model relates to a lead liquid stirring delivery pump which comprises a frame body, a pump, a reversing valve and a delivery pipe, wherein the pump and the delivery pipe are arranged on the frame body; the pump comprises a motor, a pump body, a pump shaft, an impeller and a coupler; the motor is fixed on the frame body, and connected with one end of the pump shaft through the coupler, and the other end of the pump shaft is fixed to the impeller; the reversing valve comprises an air cylinder, a return pipe, a connecting valve body, a valve base, a valve rod and a guide sleeve, the piston rod end of the air cylinder is connected with the valve rod, the valve rod penetrates through the guiding sleeve and extends into the connecting valve body, the upper end of the conical surface head of the valve rod corresponds to a reflowing hole connected with the valve body, the lower end of the conical surface head of the valve rod corresponds to a lead flowing hole of the valve base, a chamber is formed among the connecting valve body, the valve base and the frame body, and the chamber is communicated with a melting pot through the return pipe; the lead outlet of the pump body and the lead inlet of the connecting valve body are connected with each other through a connector; the delivery pipe is communicated with the valve base. The lead liquid stirring delivery pump provided by the utility model has a simple structure, the maintaining is convenient, a stirring device is saved, and the cost is reduced.

Description

A kind of plumbous liquid stirs transfer pump

Technical field

The utility model relates to a kind of plumbous liquid and stirs transfer pump.

Background technique

At present, in lead-acid battery manufacturing, the main material of manufacturing grid is plumbous, and is furnished with the metals such as a certain proportion of antimony or calcium, and in order not affect the performance of grid, the alloy that need to add can mix uniformly with lead.A kind of existing method is the customized especially lead pig that contains alloy, and another kind is in the time of fusing lead pig, to add alloy again.Front a kind of method cost is high, and quality control is bad; Rear a kind of because be subject to the impact of market pot structure, be difficult to realize separately and stir, therefore there is the inhomogeneous phenomenon of alloy.

Model utility content

The technical problems to be solved in the utility model is to provide a kind of plumbous liquid and stirs transfer pump, to overcome the defect existing in prior art.

The technical solution of the utility model is: a kind of plumbous liquid stirs transfer pump, it is characterized in that: comprise support body, be arranged at pump and selector valve on support body, and delivery pipe; Wherein, pump comprises motor, the pump housing, pump shaft, impeller and coupling, and described motor is fixed on support body, and motor connects one end of pump shaft by coupling, and the other end and the impeller of pump shaft fix; Selector valve comprises cylinder, reflow pipe, connection valve body, valve base, valve rod and guide sleeve, the tailpiece of the piston rod of described cylinder is connected with valve rod, valve rod stretches into and connects in valve body through guide sleeve, valve rod conical surface head upper end is corresponding with the return port that connects valve body, valve rod conical surface head lower end is corresponding with the plumbous hole of stream of valve base, connect between valve body, valve base and the lower plate of support body and form cavity, cavity is communicated with melting pot by reflow pipe; The lead outlet of the pump housing is connected by joint with being connected between plumbous mouthful of entering of valve body; Delivery pipe communicates with valve base.

Described delivery pipe inside is double-layer hollow structure, is inserted with heating pipe and is filled with thermal insulating material in delivery pipe; Delivery pipe is connected by flange or screw thread with valve base.

Described cylinder is provided with two position transducers.

Technique effect of the present utility model is:

The utility model is simple and compact for structure, easy to maintenance, saves special stirring apparatus, has saved cost.The utility model not only can mix the alloy adding with plumbous uniformly, the plumbous liquid mixing continuously can also be sent from lead pan.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model cross sectional representation.

Fig. 3 is valve rod action schematic diagram.

Reference character is:

1-support body, 2-coupling, 3-motor, 4-cylinder, 5-heating pipe, 6-delivery pipe, 7-reflow pipe, 8-joint, 9-connection valve body, 10-valve base, 11-pump housing, 12-pump shaft, 13-impeller, 14-valve rod, 15-guide sleeve.

Embodiment

The utility model belongs to a kind of device of carrying that soft metal under melted state is stirred, and particularly plumbous liquid stirs transfer pump.In order fundamentally to solve the problem in background technique, just must employing can stir and can supply plumbous new equipment, its core is that plumbous liquid stirs transfer pump.

Referring to Fig. 1 to Fig. 3, the concrete structure that a kind of plumbous liquid that the utility model relates to stirs transfer pump is:

Comprise support body 1, be arranged at pump and selector valve on support body 1, and delivery pipe 6; Pump can constantly be transported to selector valve by plumbous liquid, and the plumbous liquid of selector valve control enters delivery pipe 6 or is back in melting pot to be realized and stirring, wherein,

Pump adopts centrifugal structure, comprise motor 3, the pump housing 11, pump shaft 12, impeller 13 and coupling 2, described motor 3 is fixed on support body 1, and motor 3 connects one end of pump shaft 12 by coupling 2, the other end of pump shaft 12 and impeller 13 fix, and pump shaft 12 impeller 13 are rotated;

Selector valve comprises cylinder 4, reflow pipe 7, connects valve body 9, valve base 10, valve rod 14 and guide sleeve 15, the tailpiece of the piston rod of described cylinder 4 is connected with valve rod 14, valve rod 14 stretches into and connects in valve body 9 through guide sleeve 15, valve rod 14 conical surface head upper ends are corresponding with the return port that connects valve body 9, valve rod 14 conical surface head lower ends are corresponding with the plumbous hole of stream of valve base 10, connect between valve body 9, valve base 10 and the lower plate of support body 1 and form a cavity for sealing relatively, cavity is communicated with melting pot by reflow pipe 7; Selector valve is sealed the plumbous hole of stream connecting in valve body 9 and valve base 10 with ovable valve stem 14 by cylinder 3, realizes the control that plumbous liquid flows to; Being agitating function when plumbous liquid flows out from reflow pipe 7, is conveying function when plumbous liquid flows out from defeated lead pipe 6.The piston rod band ovable valve stem 14 of cylinder 4 moves up and down, the conical surface of valve rod 14 heads and the stream that is connected valve body 9 and valve base 10 plumbous hole sealing;

The lead outlet of the pump housing 11 is connected by joint 8 with being connected between plumbous mouthful of entering of valve body 9;

Delivery pipe 6 communicates with valve base 10.

Delivery pipe 6 inside in the utility model can be double-layer hollow structure, in delivery pipe 6, can be inserted with heating pipe 5 and be filled with thermal insulating material; Delivery pipe 6 can be connected by flange or screw thread with valve base 10.

On cylinder 4 in the utility model, also can be provided with two position transducers.

Working method of the present utility model is:

Impeller 13 rotates plumbous liquid is transported to and is connected valve body 9 from melting pot, in the time that cylinder 4 is with ovable valve stem 14 to reach upper/lower positions, the stream plumbous hole sealing of the conical surface of valve rod 14 and valve base 10, plumbous liquid returns in melting pot by reflow pipe 7, thereby realizes agitating function; In the time that cylinder 4 is with ovable valve stem 14 to reach uppermost position in fig-ure, the conical surface of valve rod 14 and the return port sealing that is connected valve body 9, plumbous liquid flows in defeated lead pipe 6 by valve base 10, thereby realizes defeated plumbous function.

The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.

Claims

1. plumbous liquid stirs a transfer pump, it is characterized in that: comprise support body (1), be arranged at pump and selector valve on support body (1), and delivery pipe (6), wherein, pump comprises motor (3), the pump housing (11), pump shaft (12), impeller (13) and coupling (2), described motor (3) is fixed on support body (1), motor (3) connects one end of pump shaft (12) by coupling (2), the other end of pump shaft (12) and impeller (13) fix, selector valve comprises cylinder (4), reflow pipe (7), connect valve body (9), valve base (10), valve rod (14) and guide sleeve (15), the tailpiece of the piston rod of described cylinder (4) is connected with valve rod (14), valve rod (14) stretches into and connects in valve body (9) through guide sleeve (15), valve rod (14) conical surface head upper end is corresponding with the return port that connects valve body (9), valve rod (14) conical surface head lower end is corresponding with the plumbous hole of stream of valve base (10), connect valve body (9), between the lower plate of valve base (10) and support body (1), form cavity, cavity is communicated with melting pot by reflow pipe (7), the lead outlet of the pump housing (11) is connected by joint (8) with being connected between plumbous mouthful of entering of valve body (9), delivery pipe (6) communicates with valve base (10).

2. plumbous liquid stirs transfer pump according to claim 1, it is characterized in that: described delivery pipe (6) is inner for double-layer hollow structure, is inserted with heating pipe (5) and is filled with thermal insulating material in delivery pipe (6); Delivery pipe (6) is connected by flange or screw thread with valve base (10).

3. stir transfer pump according to plumbous liquid described in claim 1 or 2, it is characterized in that: described cylinder (4) is provided with two position transducers.