CN210313825U

CN210313825U - Acid liquor recovery processing equipment

Info

Publication number: CN210313825U
Application number: CN201921115682.5U
Authority: CN
Inventors: 邢森
Original assignee: Kunshan Shanghetian Hardware Products Co ltd
Current assignee: Kunshan Shanghetian Hardware Products Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an acidizing fluid recovery processing equipment, the power distribution box comprises a box body, the inside fixed mounting of box has a plurality of division board, the inside of box from left to right has set gradually and has filtered recovery room, has appeared recovery room and spent acid treatment room, filter recovery room and appear to be linked together through the intercommunication mechanism between recovery room and the spent acid treatment room, the inside of spent acid treatment room is provided with heat recovery part, the utility model relates to an acidizing fluid recovery processing equipment filters recovery room, appears recovery room and spent acid treatment room etc. through setting up, has reached and has improved acidizing fluid recovery effect, improves the rate of recovery of resource, reduces the effect of wasting of resources, has solved present acidizing fluid recovery processing equipment, and the wasting of resources is comparatively serious problem.

Description

Acid liquor recovery processing equipment

Technical Field

The utility model relates to an acidizing fluid retrieves technical field, specifically is an acidizing fluid recovery processing equipment.

Background

The acid liquor is usually quite complex in components, a large amount of substances such as salt ions and metal ions may exist, the acid liquor can be discharged after being treated and meeting the discharge standard, and the acid liquor can be discharged after being subjected to acid-base neutralization treatment, precipitation and filtration.

The existing acid liquor recovery treatment equipment has serious resource waste, and cannot create more economic benefits and social benefits for enterprises while saving cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acidizing fluid recovery treatment facility to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an acidizing fluid recovery processing equipment, the power distribution box comprises a box body, the inside fixed mounting of box has a plurality of division board, the inside of box from left to right has set gradually and has filtered the recovery room, has appeared recovery room and spent acid processing room, filter the recovery room and appear to retrieve the room, appear to be linked together through the feed through mechanism between recovery room and the spent acid processing room, the inside of spent acid processing room is provided with heat recovery part.

Preferably, the upper end face of the box body is provided with an inlet pipe corresponding to the position of the filtering and recovering chamber, the upper end of the inlet pipe is fixedly provided with a conical opening, and the filtering and recovering chamber is fixedly provided with a plurality of filtering components.

Preferably, the filtering component comprises a mounting frame, the mounting frame is fixedly mounted on the inner side wall of the filtering and recovering chamber, a collecting part is arranged below the mounting frame, the collecting part is fixedly mounted between the left side wall and the right side wall of the filtering and recovering chamber, and a first filter screen is fixedly mounted between the mounting frame and the collecting part.

Preferably, the inner side wall of the precipitation recovery chamber is fixedly provided with cooling plates which are symmetrically distributed left and right, the upper end face of the box body is fixedly provided with a mounting pipe corresponding to the position of the precipitation recovery chamber, and the mounting pipe is fixedly provided with a vacuum pump.

Preferably, fixed mounting has neutralization mouth and discharge port on the right side wall of spent acid treatment chamber, the discharge port is located the below of neutralization mouth, all be provided with the second valve on neutralization mouth and the discharge port, it has the gas vent to correspond spent acid treatment chamber position department fixed mounting on the up end of box, the bottom fixed mounting of spent acid treatment chamber has the motor, the output fixed mounting of motor has the dwang, the dwang rotates the inner wall bottom of installing at spent acid treatment chamber, be provided with a plurality of symmetric distribution's stirring leaf on the dwang.

Preferably, the heat recovery part includes the heat-conducting plate, heat-conducting plate fixed mounting is on the inside wall of spent acid treatment chamber, the inside of heat-conducting plate is provided with spiral duct, spiral duct's both ends are provided with inlet tube and drain pipe respectively, inlet tube and drain pipe all run through the right side wall of spent acid treatment chamber and extend to the right side of box.

Preferably, the feed mechanism includes the conveyer pipe, filter the bottom of retrieving the room and all be linked together through the conveyer pipe between the up end that precipitates the up end of retrieving the room, precipitate the bottom of retrieving the room and the waste acid treatment chamber, be provided with the pump body and first valve on the conveyer pipe, be provided with the collection box on the conveyer pipe that sets up between the bottom of precipitating the retrieving room and the up end of waste acid treatment chamber, fixed mounting has the mount on the inside left and right sides wall of collection box, be provided with the second filter screen between the mount, the second filter screen passes through grafting portion and sets up on the mount.

Compared with the prior art, the beneficial effects of the utility model are that: adding acid liquor into a filtering and recycling chamber through a conical opening, filtering by a filtering part, filtering solid particles, such as metal particles, in the acid liquor, filtering by a first filter screen, allowing the filtered particles to fall on a collecting part under the action of gravity to reduce the blockage of the filter screen, conveying the acid liquor into a separation and recycling chamber through a communicating mechanism, cooling by a cooling plate, reducing the pressure by a vacuum pump to reduce the saturation of the acid liquor, crystallizing and separating out substances such as salt in the acid liquor, conveying the acid liquor into a treatment chamber through the communicating mechanism, filtering and recycling crystals by a recycling box, adding alkali liquor from a neutralization opening, performing acid-alkali neutralization reaction, driving a stirring blade by a motor to stir to accelerate the reaction, generating a large amount of heat and steam by the reaction, introducing heat absorption liquid into a spiral pipeline, and continuously introducing and leading out the heat absorption liquid through a liquid inlet pipe and a liquid outlet pipe, the heat energy is recovered, and meanwhile, the steam is recovered from the air outlet, so that the heat energy can be recovered. The utility model relates to an acidizing fluid recovery processing equipment, through setting up the filtration recovery room, appearing recovery room and spent acid treatment room etc. has reached and has improved acidizing fluid recovery effect, improves the rate of recovery of resource, reduces the effect of wasting of resources, has solved present acidizing fluid recovery processing equipment, the comparatively serious problem of wasting of resources.

Drawings

FIG. 1 is a schematic structural diagram of an acid liquor recovery processing device;

FIG. 2 is a schematic diagram of a filter unit in an acid liquor recovery processing device;

fig. 3 is a schematic structural diagram of a recycling bin in an acid liquor recycling treatment device.

In the figure: 1-box body, 2-partition board, 3-filtration recovery chamber, 4-precipitation recovery chamber, 5-waste acid treatment chamber, 6-taper mouth, 7-feeding pipe, 8-filtration component, 9-mounting frame, 10-collection part, 11-first filter screen, 12-cooling plate, 13-mounting pipe, 14-vacuum pump, 15-conveying pipe, 16-pump body, 17-first valve, 18-recovery box, 19-mounting frame, 20-plug part, 21-second filter screen, 22-neutralization mouth, 23-discharge mouth, 24-exhaust mouth, 25-motor, 26-rotating rod, 27-stirring blade, 28-heat-conducting plate, 29-spiral pipeline, 30-liquid inlet pipe, 31-liquid outlet pipe, 32-second valve. .

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an acidizing fluid recovery processing equipment, includes box 1, the inside fixed mounting of box 1 has a plurality of division board 2, the inside of box 1 has from left to right set gradually and has filtered recovery room 3, has appeared recovery room 4 and spent acid processing room 5, filter recovery room 3 and appear to retrieve room 4, appear to be linked together through the intercommunication mechanism between recovery room 4 and the spent acid processing room 5, the inside of spent acid processing room 5 is provided with heat recovery part.

The utility model discloses a filter recovery room 3, including box 1, inlet pipe 7, the upper end fixed mounting of inlet pipe 7 has a bell mouth 6, the inside fixed mounting who filters recovery room 3 has a plurality of filter element 8.

The filter part 8 comprises a mounting frame 9, the mounting frame 9 is fixedly mounted on the inner side wall of the filtering and recovering chamber 3, a collecting part 10 is arranged below the mounting frame 9, the collecting part 10 is fixedly mounted between the left side wall and the right side wall of the filtering and recovering chamber 3, and a first filter screen 11 is fixedly mounted between the mounting frame 9 and the collecting part 10.

The utility model discloses a recovery device, including box 1, precipitation recovery chamber 4, installation pipe 13, vacuum pump 14, precipitation recovery chamber 4, precipitation recovery chamber.

Fixed mounting has neutralization mouth 22 and discharge port 23 on the right side wall of spent acid processing chamber 5, discharge port 23 is located neutralization mouth 22's below, all be provided with second valve 32 on neutralization mouth 22 and the discharge port 23, it has gas vent 24 to correspond 5 position department fixed mounting of spent acid processing chamber on the up end of box 1, the bottom fixed mounting of spent acid processing chamber 5 has motor 25, the output fixed mounting of motor 25 has dwang 26, dwang 26 rotates the inner wall bottom of installing at spent acid processing chamber 5, be provided with the stirring leaf 27 of a plurality of symmetric distribution on the dwang 26.

The heat recovery part includes heat-conducting plate 28, heat-conducting plate 28 fixed mounting is on the inside wall of spent acid treatment chamber 5, heat-conducting plate 28's inside is provided with spiral duct 29, spiral duct 29's both ends are provided with inlet tube 30 and drain pipe 31 respectively, inlet tube 30 and drain pipe 31 all run through the right side wall of spent acid treatment chamber 5 and extend to the right side of box 1.

The feed mechanism includes conveyer pipe 15, filter the bottom of retrieving room 3 and the up end that precipitates recovery room 4, precipitate between the bottom of retrieving room 4 and the up end of spent acid treatment chamber 5 all be linked together through conveyer pipe 15, be provided with pump body 16 and first valve 17 on the conveyer pipe 15, be provided with collection box 18 on the conveyer pipe 15 that precipitates setting between the bottom of retrieving room 4 and the up end of spent acid treatment chamber 5, fixed mounting has mount 19 on the inside left and right sides wall of collection box 18, be provided with second filter screen 21 between the mount 19, second filter screen 21 passes through grafting portion 20 and sets up on mount 19.

A process method for acid liquor recovery treatment comprises the following steps:

s1, adding the acid liquor into the filtering and recovering chamber 3 through the conical opening 6, filtering the acid liquor by the filtering part 8, and conveying the acid liquor into the precipitation and recovering chamber 4 through the communicating mechanism;

s2, cooling through the cooling plate 12, decompressing through the vacuum pump 14 to crystallize and separate out substances in the acid liquor, conveying the acid liquor to the waste acid treatment chamber 5 through the communicating mechanism, and filtering and recovering crystals through the recovery box 18;

s3, adding alkali liquor from the neutralization port 22 for acid-base neutralization, driving the stirring blade 27 to stir by the motor 25 to accelerate the reaction, introducing heat absorption liquid into the spiral pipeline 29, and recovering heat generated by the acid-base neutralization reaction.

The utility model discloses a theory of operation is: adding acid liquor into a filtering and recovering chamber 3 through a conical opening 6, filtering by a filtering part 8, filtering solid particles, such as metal particles, in the acid liquor, filtering by a first filter screen 11, dropping the filtered particles on a collecting part 10 under the action of gravity to reduce the blockage of the filter screen 11, conveying the acid liquor into a precipitation and recovering chamber 4 through a communicating mechanism, cooling through a cooling plate 12, reducing the pressure by a vacuum pump 14 to reduce the saturation of the acid liquor, so that substances such as salt in the acid liquor are crystallized and precipitated, conveying the salt and other substances into an acid treatment chamber 5 through the communicating mechanism, filtering and recovering the crystals by a recovery box 18, adding alkali liquor from a neutralizing opening 22 for acid-alkali neutralization reaction, stirring and accelerating the reaction by a motor 25 driving a waste acid stirring blade 27, generating a large amount of heat and steam, introducing heat absorption liquid into a spiral pipeline 29, through liquid inlet pipe 30 and drain pipe 31 and constantly let in and derive, retrieve heat energy, retrieve steam from gas vent 24 simultaneously, can carry out heat recovery equally.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides an acidizing fluid recovery processing equipment, includes box (1), its characterized in that, the inside fixed mounting of box (1) has a plurality of division board (2), the inside of box (1) from left to right has set gradually and has filtered recovery room (3), has appeared recovering room (4) and spent acid processing room (5), filter recovery room (3) and appear recovering room (4), appear to be linked together through the intercommunication mechanism between recovering room (4) and the spent acid processing room (5), the inside of spent acid processing room (5) is provided with heat recovery part.

2. The acid liquor recovery processing device according to claim 1, characterized in that a feeding pipe (7) is arranged on the upper end surface of the box body (1) corresponding to the position of the filtration recovery chamber (3), a tapered opening (6) is fixedly arranged at the upper end of the feeding pipe (7), and a plurality of filtering components (8) are fixedly arranged inside the filtration recovery chamber (3).

3. The acid liquor recovery processing device according to claim 2, wherein the filtering component (8) comprises a mounting frame (9), the mounting frame (9) is fixedly mounted on the inner side wall of the filtering and recovering chamber (3), a collecting part (10) is arranged below the mounting frame (9), the collecting part (10) is fixedly mounted between the left side wall and the right side wall of the filtering and recovering chamber (3), and a first filtering net (11) is fixedly mounted between the mounting frame (9) and the collecting part (10).

4. The acid liquor recovery processing device according to claim 3, wherein the inner side wall of the precipitation and recovery chamber (4) is fixedly provided with cooling plates (12) which are symmetrically distributed left and right, the upper end surface of the box body (1) is fixedly provided with a mounting pipe (13) corresponding to the position of the precipitation and recovery chamber (4), and the mounting pipe (13) is fixedly provided with a vacuum pump (14).

5. The acid liquor recovery processing device according to claim 4, wherein a neutralization port (22) and a discharge port (23) are fixedly mounted on the right side wall of the waste acid processing chamber (5), the discharge port (23) is located below the neutralization port (22), a second valve (32) is arranged on each of the neutralization port (22) and the discharge port (23), an exhaust port (24) is fixedly mounted on the upper end surface of the box body (1) corresponding to the position of the waste acid processing chamber (5), a motor (25) is fixedly mounted at the bottom of the waste acid processing chamber (5), a rotating rod (26) is fixedly mounted at the output end of the motor (25), the rotating rod (26) is rotatably mounted at the bottom of the inner wall of the waste acid processing chamber (5), and a plurality of stirring blades (27) are symmetrically distributed on the rotating rod (26).

6. The acid liquor recycling and treating device according to claim 5, wherein the heat energy recycling part comprises a heat conducting plate (28), the heat conducting plate (28) is fixedly installed on the inner side wall of the waste acid treating chamber (5), a spiral pipeline (29) is arranged inside the heat conducting plate (28), two ends of the spiral pipeline (29) are respectively provided with a liquid inlet pipe (30) and a liquid outlet pipe (31), and the liquid inlet pipe (30) and the liquid outlet pipe (31) both penetrate through the right side wall of the waste acid treating chamber (5) and extend to the right side of the box body (1).

7. Acid liquor recovery treatment plant according to claim 6, characterised in that the communication means comprise a delivery pipe (15), the bottom of the filtration recovery chamber (3) is communicated with the upper end surface of the precipitation recovery chamber (4), the bottom of the precipitation recovery chamber (4) is communicated with the upper end surface of the waste acid treatment chamber (5) through a conveying pipe (15), the delivery pipe (15) is provided with a pump body (16) and a first valve (17), a recovery box (18) is arranged on a conveying pipe (15) arranged between the bottom of the precipitation recovery chamber (4) and the upper end surface of the waste acid treatment chamber (5), the left side wall and the right side wall inside the recycling box (18) are fixedly provided with a fixed frame (19), and a second filter screen (21) is arranged between the fixed frames (19), and the second filter screen (21) is arranged on the fixed frames (19) through inserting parts (20).