Residual liquid recovery system

Abstract

The utility model provides a raffinate recovery system, which relates to the technical field of chemical industry and comprises a recovery tank, a motor is fixedly mounted at the bottom of the recovery tank, an output end of the motor penetrates through the bottom of the recovery tank and is fixedly provided with a rotating shaft, and a rotating plate is fixedly mounted at the bottom of the rotating shaft. When the filter screens need to be cleaned, a worker starts a motor, the output end of the motor drives a rotating shaft to rotate, then a rotating plate is driven to rotate by 180 degrees, at the moment, the other filter screen starts to make contact with residual liquid and filter the residual liquid, the worker starts an electromagnet, an iron connecting block leaves a connecting groove due to attraction force, and the worker pulls a handle to clean the residual liquid. And then a worker pulls the placement plate through the groove so as to drive the filter screen to leave from the opening, the filter screen is cleaned and then reset, and finally the protective cover is reset and reciprocates back and forth, so that cleaning can be performed in a non-stop state, and the filtering efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical industry, especially relates to a residual liquid recovery system. BACKGROUND

[0002] Residual liquid is produced in enterprise production, mainly emptying during pump maintenance, daily quality inspection sampling recovery, tank area flare line recovery and daily leakage collection, etc., and most enterprises now recover residual liquid by collecting in a ground tank under normal pressure, and then pumping the residual liquid to a residual liquid tank for sale by a submersible pump.

[0003] In the prior art, a water pump is usually used to recover residual liquid, the generated residual liquid is introduced into a recovery device, a filter device is generally arranged at the inlet of the recovery device to remove solid impurities in the residual liquid and prevent the solid impurities from blocking the pipeline or damaging subsequent recovery equipment, but when the filter screen is clogged with too many impurities, the workers need to stop the machine for replacement or cleaning before continuing to filter, which increases the working time and reduces the working efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem in the prior art that when the filter screen is clogged with too many impurities, the workers need to stop the machine for replacement or cleaning before continuing to filter, which increases the working time and reduces the working efficiency, and provides a residual liquid recovery system.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a residual liquid recovery system, comprising a recovery tank, a motor is fixedly installed at the bottom of the recovery tank, an output end of the motor penetrates through the bottom of the recovery tank and is fixedly installed with a rotating shaft, a rotating plate is fixedly installed at the bottom of the rotating shaft, a placing groove is formed at both ends of the outer part of the rotating plate, a placing plate is slidably installed in the placing groove, a filter screen is fixedly installed on the outer wall of the placing plate, a placing frame is fixedly installed on the top of the filter screen, a placing ring is fixedly installed on both sides of the outer part of the rotating plate, a recess is formed in the outer wall of the placing plate, a tank cover is arranged at the bottom of the recovery tank, an opening is formed in the bottom of the tank cover, a limiting groove is formed in the inner wall of the opening, an electromagnet is fixedly installed on the inner wall of the limiting groove, a first spring is fixedly installed on the outer wall of the electromagnet, a connecting block is fixedly installed at one end of the first spring, a protective cover is slidably installed in the opening, a connecting groove is formed in the outer wall of the protective cover, and a handle is fixedly installed on the top of the protective cover.

[0006] Preferably, two clamping grooves are formed in the outer wall of the recovery tank.

[0007] Preferably, the inner wall of the tank cover is provided with two storage grooves, the inner wall of the storage groove is fixedly installed with a second spring, one end of the second spring is fixedly installed with a clamping block, the end of the clamping block close to the second spring is fixedly installed with a connecting rod, and the connecting rod penetrates through the tank cover and is fixedly installed with a pull plate.

[0008] Preferably, the top of the recovery tank is provided with two positioning grooves, and the bottom of the tank cover is fixedly installed with two positioning rods which are slidably connected with the two positioning grooves.

[0009] Preferably, the top of the tank cover penetrates and is fixedly installed with a water inlet pipe, the top and bottom of the recovery tank penetrates and is fixedly installed with a water outlet pipe, and the bottom of the water outlet pipe is provided with an electromagnetic valve.

[0010] Preferably, the outside of the recovery tank is provided with a water pump, the input end of the water pump is fixedly installed with a liquid inlet pipe, and the output end of the water pump is fixedly connected with the water inlet pipe through a connecting pipe.

[0011] Preferably, the bottom of the recovery tank is fixedly installed with three evenly distributed supporting frames.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、in the utility model, when the filter screen needs to be cleaned, the staff starts the motor, the output end of the motor drives the rotating shaft to rotate, and then drives the rotating plate to rotate by 180 degrees, at this time, the other filter screen starts to contact with the residual liquid and starts to filter, the staff starts the electromagnet, the iron connecting block is attracted to leave the connecting groove, the staff pulls the handle, and then drives the protective cover to leave the opening, then the staff pulls the placing plate through the groove and drives the filter screen to leave the opening, the filter screen is cleaned and then reset, finally, the protective cover is reset, the electromagnet is turned off, the elastic force of the first spring drives the connecting block into the connecting groove, and the protective cover is fixed, back and forth reciprocating, the cleaning can be carried out without stopping, and the filtering efficiency is improved.

[0014] 2、in the utility model, when the tank cover is installed, the staff inserts the positioning rod into the positioning groove, when the inclined surface of the clamping block contacts with the top of the recovery tank, the clamping block is extruded into the storage groove, the second spring is compressed, when the clamping block moves to the side of the clamping groove, the elastic force of the second spring drives the clamping block into the clamping groove, at this time, the tank cover is fixed, when the tank cover is disassembled, the staff pulls the pull plate, the pull plate drives the clamping block to leave the clamping groove through the connecting rod, at this time, the tank cover can be disassembled, and the installation and disassembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 An overall perspective view of the residual liquid recovery system is provided for the utility model;

[0016] Figure 2 A sectional view of the rotating plate of the residual liquid recovery system is provided for the utility model;

[0017] Figure 3 A sectional view of the rotating plate of the residual liquid recovery system is provided for the utility model;

[0018] Figure 4 A sectional view of the rotating plate of the residual liquid recovery system is provided for the utility model; Figure 2 A sectional view of the rotating plate of the residual liquid recovery system is provided for the utility model;

[0019] Figure 5 A sectional view of the rotating plate of the residual liquid recovery system is provided for the utility model. Figure 2 A sectional view of the rotating plate of the residual liquid recovery system is provided for the utility model.

[0020] Legend: 1, recovery tank; 2, support frame; 3, water pump; 4, liquid inlet pipe; 5, connecting pipe; 6, tank cover; 7, water inlet pipe; 8, protective cover; 9, handle; 10, opening; 11, water outlet pipe; 12, electromagnetic valve; 13, motor; 14, rotating shaft; 15, rotating plate; 16, positioning groove; 17, positioning rod; 18, placing groove; 19, filter screen; 20, placing plate; 21, placing ring; 22, placing frame; 23, groove; 24, limiting groove; 25, electromagnet; 26, first spring; 27, connecting block; 28, connecting groove; 29, storage groove; 30, second spring; 31, clamping block; 32, connecting rod; 33, pull plate; 34, clamping groove. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from those described herein, therefore, the present utility model is not limited to the specific examples disclosed in the following description.

[0023] Example 1, as Figures 1-5As shown, the utility model provides a kind of residual liquid recovery system, including recovery tank 1, recovery tank 1 bottom fixedly installed with motor 13, the output end of motor 13 is through the bottom of recovery tank 1 and fixedly installed with rotating shaft 14, rotating shaft 14 bottom fixedly installed with rotating plate 15, rotating plate 15 outside both ends are all provided with placing groove 18, placing groove 18 inside is slidably installed with placing plate 20, placing plate 20 outer wall is fixedly installed with filter screen 19, filter screen 19 top is fixedly installed with placing frame 22, rotating plate 15 outside both sides are all fixedly installed with placing ring 21, recess 23 is provided on the outer wall of placing plate 20, recovery tank 1 bottom is provided with tank cover 6, opening 10 is formed in the bottom of tank cover 6, limit groove 24 is formed in the inner wall of opening 10, electromagnet 25 is fixedly installed on the inner wall of limit groove 24, first spring 26 is fixedly installed on the outer wall of electromagnet 25, one end of first spring 26 is fixedly installed with connecting block 27, protective cover 8 is slidably installed in opening 10, connecting groove 28 is formed in the outer wall of protective cover 8, handle 9 is fixedly installed on the top of protective cover 8.

[0024] The effect achieved by the whole embodiment 1 is that when the filter screen 19 needs to be cleaned, the staff starts the motor 13, the output end of the motor 13 drives the rotating shaft 14 to rotate, and then drives the rotating plate 15 to rotate by 180 degrees, at this time, the other filter screen 19 starts to contact the residual liquid and starts to filter, the staff starts the electromagnet 25, the iron connecting block 27 is attracted away from the connecting groove 28, the staff pulls the handle 9, and then drives the protective cover 8 to leave the opening 10, then the staff pulls the placing plate 20 through the recess 23 and drives the filter screen 19 to leave the opening 10, the filter screen 19 is cleaned and then reset, finally the protective cover 8 is reset, the electromagnet 25 is turned off, and the elastic force of the first spring 26 drives the connecting block 27 into the connecting groove 28 to fix the protective cover 8, and back and forth reciprocation can be performed without stopping, so that the filtering efficiency is improved.

[0025] As shown in embodiment 2, Figures 1-5 Further, two clamping grooves 34 are formed in the outer wall of the recovery tank 1.

[0026] Further, two storage grooves 29 are formed in the inner wall of the tank cover 6, the second spring 30 is fixedly installed on the inner wall of the storage groove 29, the clamping block 31 is fixedly installed at one end of the second spring 30, the connecting rod 32 is fixedly installed at the end of the clamping block 31 close to the second spring 30, and the connecting rod 32 is fixedly installed with the pull plate 33 at one end.

[0027] Further, two positioning grooves 16 are formed in the top of the recovery tank 1, and two positioning rods 17 are fixedly installed at the bottom of the tank cover 6, the two positioning rods 17 are slidably connected with the two positioning grooves 16 respectively, so that the positioning clamping block 31 and the clamping groove 34 are conveniently positioned.

[0028] Further, the top of the tank cover 6 is penetrated and fixedly installed with the water inlet pipe 7, and the top and bottom of the recovery tank 1 is penetrated and fixedly installed with the water outlet pipe 11, and the bottom of the water outlet pipe 11 is provided with the electromagnetic valve 12.

[0029] Further, the outside of the recovery tank 1 is provided with the water pump 3, the input end of the water pump 3 is fixedly installed with the liquid inlet pipe 4, and the output end of the water pump 3 is fixedly connected with the connecting pipe 5 between the water inlet pipe 7.

[0030] Further, the bottom of the recovery tank 1 is fixedly installed with three evenly distributed support frames 2 for supporting the whole device.

[0031] The effect achieved by the whole embodiment 2 is that when the tank cover 6 is installed, the staff inserts the positioning rod 17 into the positioning groove 16, when the inclined surface of the clamping block 31 contacts with the top of the recovery tank 1, the clamping block 31 is extruded into the storage groove 29, and the second spring 30 is compressed, when the clamping block 31 moves to the side of the clamping groove 34, the elastic force of the second spring 30 pushes the clamping block 31 into the clamping groove 34, at this time the tank cover 6 is fixed, when the tank cover 6 is disassembled, the staff pulls the pull plate 33, the pull plate 33 drives the clamping block 31 to move away from the clamping groove 34 through the connecting rod 32, at this time the tank cover 6 can be disassembled, and the installation and disassembly efficiency is improved.

[0032] Working principle: when in use, the staff starts the water pump 3, the residual liquid enters the liquid inlet pipe 4, then enters the water inlet pipe 7 from the connecting pipe 5, and finally falls on the filter screen 19, is filtered by the filter screen 19 and remains in the recovery tank 1, and finally leaves from the water outlet pipe 11, when it is needed to clean the filter screen 19, the staff starts the motor 13, the output end of the motor 13 drives the rotating shaft 14 to rotate, and then drives the rotating plate 15 to rotate by 180 degrees, at this time the other filter screen 19 starts to contact with the residual liquid and starts to filter, the staff starts the electromagnet 25, the iron connecting block 27 is attracted to move away from the connecting groove 28, the staff pulls the handle 9, and then drives the protective cover 8 to move away from the opening 10, then the staff pulls the placing plate 20 through the groove 23, and then drives the filter screen 19 to move away from the opening 10, the filter screen 19 is cleaned and then reset, finally the protective cover 8 is reset, the electromagnet 25 is turned off, the elastic force of the first spring 26 pushes the connecting block 27 into the connecting groove 28, and the protective cover 8 is fixed, and the cleaning is carried out back and forth without stopping, the filtering efficiency is improved.

[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A raffinate recovery system comprising a recovery tank (1), characterized in that: The bottom of the recycling tank (1) is fixedly installed with a motor (13), the output end of the motor (13) penetrates the bottom of the recycling tank (1) and is fixedly installed with a rotating shaft (14), the bottom of the rotating shaft (14) is fixedly installed with a rotating plate (15), the two ends of the rotating plate (15) are provided with placing grooves (18), the placing grooves (18) are slidably installed with placing plates (20), the outer walls of the placing plates (20) are fixedly installed with filter screens (19), the top of the filter screen (19) is fixedly installed with a placing frame (22), the two sides of the rotating plate (15) are fixedly installed with placing rings (21), the outer wall of the placing plate (20) is provided with a groove (23), the bottom of the recycling tank (1) is provided with a tank cover (6), the bottom of the tank cover (6) is provided with an opening (10), the inner wall of the opening (10) is provided with a limiting groove (24), the inner wall of the limiting groove (24) is fixedly installed with an electromagnet (25), the outer wall of the electromagnet (25) is fixedly installed with a first spring (26), one end of the first spring (26) is fixedly installed with a connecting block (27), the inside of the opening (10) is slidably installed with a protective cover (8), the outer wall of the protective cover (8) is provided with a connecting groove (28), the top of the protective cover (8) is fixedly installed with a handle (9).

2. A raffinate recovery system according to claim 1, characterized in that: The outer wall of the recycling tank (1) is provided with two clamping grooves (34).

3. A raffinate recovery system according to claim 1, wherein: The inner wall of the tank cover (6) is provided with two storage grooves (29), the inner wall of the storage groove (29) is fixedly installed with a second spring (30), one end of the second spring (30) is fixedly installed with a clamping block (31), the end of the clamping block (31) close to the second spring (30) is fixedly installed with a connecting rod (32), one end of the connecting rod (32) penetrates the tank cover (6) and is fixedly installed with a pulling plate (33).

4. A raffinate recovery system according to claim 3, wherein: The top of the recycling tank (1) is provided with two positioning grooves (16), the bottom of the tank cover (6) is fixedly installed with two positioning rods (17), and the two positioning rods (17) are respectively connected with the two positioning grooves (16) in a sliding mode.

5. A raffinate recovery system according to claim 1, wherein: The top of the tank cover (6) penetrates and is fixedly installed with a water inlet pipe (7), the top and bottom of the recycling tank (1) penetrates and is fixedly installed with a water outlet pipe (11), and the bottom of the water outlet pipe (11) is provided with an electromagnetic valve (12).

6. A raffinate recovery system according to claim 1, characterized in that: The outer wall of the recycling tank (1) is provided with a water pump (3), the input end of the water pump (3) is fixedly installed with a liquid inlet pipe (4), and the output end of the water pump (3) is fixedly connected with the water inlet pipe (7) through a connecting pipe (5).

7. A raffinate recovery system according to claim 1, wherein: The bottom of the recycling tank (1) is fixedly installed with three evenly distributed supporting frames (2).

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