阅读说明：本技术 酸洗磷化装置 (Acid pickling phosphorization device ) 是由 邹滨阳 杨金荆 于 2021-07-21 设计创作，主要内容包括：本发明公开了酸洗磷化领域内的酸洗磷化装置,包括换向机构,换向机构上端连接有排水管,排水管连接有冲洗池,换向机构下端连接有酸洗管,酸洗管连接有酸洗池,换向机构左端连接有磷化管,磷化管连接有磷化池,换向机构右端连接有皂化管,皂化管连接有皂化池。本发明可改善现有技术中酸洗、磷化、皂化设备各自独立,各工序操作相对独立,操作麻烦,效率低下的问题。(The invention discloses an acid pickling phosphorization device in the field of acid pickling phosphorization, which comprises a reversing mechanism, wherein the upper end of the reversing mechanism is connected with a drain pipe, the drain pipe is connected with a flushing tank, the lower end of the reversing mechanism is connected with an acid pickling pipe, the acid pickling pipe is connected with an acid pickling tank, the left end of the reversing mechanism is connected with a phosphorization pipe, the phosphorization pipe is connected with a phosphorization tank, the right end of the reversing mechanism is connected with a saponification pipe, and the saponification pipe is connected with a saponification tank. The invention can solve the problems of independent acid washing, phosphorization and saponification equipment, relatively independent operation of each process, troublesome operation and low efficiency in the prior art.)

1. Acid pickling phosphorization device, its characterized in that: the device comprises a reversing mechanism, wherein the upper end of the reversing mechanism is connected with a drain pipe, the drain pipe is connected with a flushing tank, the lower end of the reversing mechanism is connected with an acid washing pipe, the acid washing pipe is connected with a pickling tank, the left end of the reversing mechanism is connected with a phosphating pipe, the phosphating pipe is connected with a phosphating tank, the right end of the reversing mechanism is connected with a saponification pipe, and the saponification pipe is connected with a saponification tank.

2. The acid pickling phosphating apparatus according to claim 1, characterized in that: the reversing mechanism comprises a reversing box, the drain pipe, the pickling pipe, the phosphating pipe and the saponification pipe are all connected with the reversing box, a reversing block is rotatably connected inside the reversing box and is Y-shaped, and a vertical through flow channel is arranged inside the reversing block.

3. The acid pickling phosphating apparatus according to claim 2, characterized in that: be equipped with the bracket in the drain pipe, install the motor on the bracket, the motor output end is up and is connected with the washing mechanism, and the washing mechanism stretches into in the washing tank.

4. The acid pickling phosphating device according to claim 3, characterized in that: the flushing mechanism comprises a supporting block connected to the output end of the motor, a supporting column is arranged in the middle of the top end of the supporting block, a driving bevel gear is connected to the supporting column, a three-way pipe is sleeved on the outer side of the supporting column, the driving bevel gear is rotatably connected into a vertical pipe of the three-way pipe, driven bevel gears are rotatably connected into transverse pipes of the three-way pipe on two sides of the vertical pipe, and the driven bevel gears are coaxially connected with a flushing pipe.

5. The acid pickling phosphating device according to claim 4, characterized in that: the motor is characterized in that a spiral sleeve is sleeved on the outer side of the motor, the top end of the spiral sleeve is fixedly connected with the supporting block, and the spiral sleeve is transversely filled with a drain pipe.

6. The acid pickling phosphating apparatus according to claim 5, characterized in that: the top of the two symmetrical side walls of the flushing tank is hinged with a cover plate, the bottom of the flushing tank is funnel-shaped, and the flushing pipe is located in a funnel space at the bottom of the flushing tank.

7. The acid pickling phosphating device according to claim 6, characterized in that: an air outlet is formed in the upper portion of the side wall of the flushing tank.

8. The acid pickling phosphating apparatus according to claim 7, characterized in that: and the phosphorization pipe and the saponification pipe are both provided with one-way valves.

Technical Field

The invention relates to the field of acid pickling and phosphating, and particularly relates to an acid pickling and phosphating device.

Background

The acid pickling phosphorization treatment is a pretreatment technology for metals, scales, rust, oil stains, silt and other dirt on the surface of a material are removed through acid pickling, and a uniform porous deformable phosphorization film is generated on the surface of the material in the process of forming a phosphate chemical conversion film on the surface of the metal through chemical and electrochemical reactions, so that the protection is provided for base metal and the metal is prevented from being corroded to a certain extent. Part of metal products are also subjected to saponification treatment after phosphorization, and a layer of saponification powder is attached to a phosphorized film on the surface of the material through saponification to play a lubricating role. In the prior art, the pickling tank, the phosphating tank and the saponification tank are arranged in a straight line in the pickling and phosphating process, the occupied area is very large, the processes are relatively independent, the production operation is troublesome, the efficiency is low, and the consumption of phosphating solution, saponification solution and clear water is large.

Disclosure of Invention

The invention aims to provide an acid pickling and phosphating device to solve the problems that acid pickling equipment, phosphating equipment and saponification equipment are independent, the operation of each process is relatively independent, the operation is troublesome and the efficiency is low in the prior art.

In order to achieve the purpose, the basic technical scheme of the invention is as follows: pickling phosphorization device, including reversing mechanism, the reversing mechanism upper end is connected with the drain pipe, and water piping connection has the flushing tank, and the reversing mechanism lower extreme is connected with pickling pipe, and pickling union coupling has the pickling tank, and the reversing mechanism left end is connected with the bonderizing pipe, and the bonderizing union coupling has the bonderizing pond, and the reversing mechanism right-hand member is connected with saponification pipe, and the saponification union coupling has the saponification pond.

The principle and the advantages of the scheme are as follows: during the practical application, connect pickling, bonderizing, saponification and washing through reversing mechanism, integrate each process, can accomplish pickling, washing, bonderizing, washing, the process of saponification fast in proper order after the product has come, carry out the switching of pipeline through reversing mechanism between each process, can carry out next process fast after accomplishing one process. Integration realized through reversing mechanism makes the equipment of each process form the slice and connects, compares that a word of prior art arranges side by side, and is higher to the utilization ratio in space, and the place that occupies is more concentrated, more is favorable to production management.

Further, the reversing mechanism comprises a reversing box, the drain pipe, the pickling pipe, the phosphating pipe and the saponification pipe are all connected with the reversing box, a reversing block is rotatably connected inside the reversing box and is Y-shaped, and a vertical through flow channel is formed in the reversing block. The surface of the preferred reversing box is provided with a through hole, the reversing block is provided with an insertion hole, a handle inserted into the insertion hole is arranged in the through hole in a penetrating mode, the reversing block can be operated to rotate through the handle to reverse, the Y-shaped reversing block and the inner wall of the reversing box form a plurality of switchable channels for liquid to flow, the channel is also used as one of the switchable liquid channels, and effective switching among multiple processes can be achieved.

Further, be equipped with the bracket in the drain pipe, install the motor on the bracket, the motor output end is up and be connected with the washing mechanism, and the washing mechanism stretches into in the washing tank. Preferably, the washing mechanism is driven by the motor to rotate in the washing tank, so that the washing quality and the washing efficiency are improved.

Further, the flushing mechanism comprises a supporting block connected to the output end of the motor, a supporting column is arranged in the middle of the top end of the supporting block, a driving bevel gear is connected to the supporting column, a three-way pipe is sleeved on the outer side of the supporting column, the driving bevel gear is rotatably connected into a vertical pipe of the three-way pipe, driven bevel gears are rotatably connected into transverse pipes of the three-way pipe on two sides of the vertical pipe, and the driven bevel gears are coaxially connected with a flushing pipe. Preferably, the three-way pipe is connected with the two flushing pipes through the bevel gear set so that the two flushing pipes can perform reverse rotation flushing in the flushing tank, and the flushing quality and the flushing efficiency can be improved.

Furthermore, a spiral sleeve is sleeved on the outer side of the motor, the top end of the spiral sleeve is fixedly connected with the supporting block, and the spiral sleeve is filled with the drain pipe in a transverse mode. Preferably, the spiral casing is designed to be matched with the motor to pressurize the liquid flowing through the drain pipe, so that the liquid flowing speed is increased, and the efficiency is improved.

Furthermore, the top ends of the two symmetrical side walls of the flushing tank are hinged with cover plates, the bottom of the flushing tank is funnel-shaped, and the flushing pipe is located in a funnel space at the bottom of the flushing tank. The water sputtered in the washing tank can be blocked through the cover plate preferably, so that splashing of liquid drops in the washing process is avoided, the workshop environment is polluted, and the health of operators is influenced.

Furthermore, an air outlet is arranged on the upper part of the side wall of the washing tank. The air outlet is preferably used for effectively ventilating the washed product, so that the surface of the product is favorably and quickly drained, and mist and waste gas formed in the operation process are favorably discharged.

Furthermore, the phosphorization pipe and the saponification pipe are both provided with one-way valves. The phosphating and saponification process is more convenient to manage through the design of the one-way valve, and the phosphating and saponification quality can be effectively guaranteed.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a partial enlarged view at a in fig. 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a reversing box 1, a drain pipe 2, a washing tank 3, a phosphating pipe 4, a phosphating tank 5, an acid washing pipe 6, an acid washing tank 7, a saponification pipe 8, a saponification tank 9, a one-way valve 10, a cover plate 11, an air outlet 12, a supporting block 13, a washing pipe 14, a three-way pipe 15, a spiral sleeve 16, a bracket 17, a motor 18, a reversing block 19, a flow passage 20, a supporting column 21, a driving bevel gear 22 and a driven bevel gear 23.

The embodiment is basically as shown in the attached figures 1 and 2: pickling phosphorization device, including reversing mechanism, reversing mechanism includes circular shape switching-over box 1, switching-over box 1 upper end is connected with drain pipe 2, switching-over box 1 left end is connected with bonderizing pipe 4, switching-over box 1 lower extreme is connected with pickling pipe 6, switching-over box 1 right-hand member is connected with saponification pipe 8, combine shown in fig. 3, switching-over piece 19 has been put to switching-over box 1 inside, switching-over piece 19 is the Y type, the edge of switching-over piece 19 is the arc with the laminating of switching-over box 1 inner wall profile, switching-over piece 19 inside is equipped with vertical runner 20 that runs through, the via hole has been seted up on switching-over box 1 surface, be equipped with the jack on the switching-over piece 19, wear to be equipped with the handle that inserts in the jack in the via hole, handle and jack interference fit, can handle operation rotatory switching-over piece 19 through the handle and commutate. The drain pipe 2 is connected with the flushing tank 3, and the pickling pipe 6 is connected with the pickling bath 7, and the bonderizing pipe 4 is connected with bonderizing pond 5, and saponification pipe 8 is connected with saponification pond 9, all is equipped with check valve 10 on bonderizing pipe 4 and the saponification pipe 8.

Referring to fig. 3, a cross bracket 17 is arranged in the drain pipe 2, a motor 18 is mounted on the bracket 17, the output end of the motor 18 faces upward and is connected with a flushing mechanism, and the flushing mechanism extends into the flushing tank 3. The washing mechanism includes supporting shoe 13 of key-type connection at the 18 output of motor, supporting shoe 13 top middle part integrated into one piece has support column 21, combine shown in fig. 4, the key-type connection has drive bevel gear 22 on the support column 21, support column 21 outside cover is equipped with three-way pipe 15, three branch pipe middle part of three-way pipe 15 all is equipped with annular recess, drive bevel gear 22 terminal surface integrated into one piece has the snap ring, the snap ring is embedded into the recess of three-way pipe 15 inner wall, and the snap ring is concentric with annular recess, and then guarantee that drive bevel gear 22 rotates to be connected in three-way pipe 15's standpipe, all adopt the same connected mode to rotate in the three-way pipe 15 horizontal pipe of standpipe both sides and be connected with driven bevel gear 23, two equal coaxial key-connections of driven bevel gear 23 have washing pipe 14. The outer side of the motor 18 is sleeved with a spiral sleeve 16, the top end of the spiral sleeve 16 is welded with the supporting block 13, a spiral wing plate is integrally formed on the surface of the spiral sleeve 16, and the outer edge of the spiral wing plate is contacted with the inner wall of the drain pipe 2. The top ends of the left side wall and the right side wall of the flushing tank 3 are hinged with cover plates 11, the bottom of the flushing tank 3 is funnel-shaped, and the flushing pipe 14 is positioned in a funnel space at the bottom of the flushing tank 3. An air outlet 12 is arranged on the upper part of the side wall of the washing tank 3.

The specific implementation process is as follows: the pickling rust removal is carried out firstly in the production process, the material is hoisted and transported to the pickling tank 7 and is completely immersed in the pickling tank 7, the material is hoisted to the flushing tank 3 for flushing after pickling, residual acid liquor is reduced, the reversing block 19 is adjusted before flushing to enable the internal flow passage 20 to be communicated with the flushing tank 3 and the pickling tank 7, the cover plate 11 avoids liquid from being splashed to the outside in the flushing process, the exhaust outlet 12 discharges waste gas, the motor 18 drives the flushing mechanism to enable the flushing pipe 14 to rotate to improve the flushing quality, and the spiral sleeve 16 rotates to pressurize the flushed acid liquor to enter the pickling tank 7 for recovery through the internal flow passage 20 of the reversing block 19. After washing, the material is lifted into a phosphorization tank 5 for phosphorization, a phosphorization film is formed on the surface of the material for rust prevention, after phosphorization is finished, the material is lifted into a washing tank 3, the angle of a reversing block 19 is adjusted before washing again, so that a drain pipe 2 is communicated with a phosphorization pipe 4, and phosphorization liquid-containing wastewater generated by washing enters the phosphorization tank 5 again through the phosphorization pipe 4; after the phosphating washing is finished, the material is lifted to the saponification tank 9, the material is washed after saponification, and the washed waste water containing the saponification liquid is recycled to the saponification tank 9 through the saponification pipe 8. Like this pickling, bonderizing, saponification, wash each process and pass through reversing mechanism integration together, each process equipment can concentrate on adjacent area, compares the mode that prior art's style of calligraphy was arranged, has improved workshop place utilization ratio by a wide margin for production machining efficiency effectively improves.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.