Solid-liquid separation device for environmental engineering

Abstract

The utility model relates to the technical field of solid-liquid separation, in particular to a solid-liquid separation device for environmental engineering, which comprises a box body, a round opening is arranged at the top of the box body, a circular ring fixing frame is longitudinally and fixedly connected in the box body, a filter cartridge is arranged in the circular ring fixing frame, a drain pipe is fixedly connected to the side edge of the box body, and the drain pipe is fixedly connected with the top of the box body. And a feeding hopper is arranged at the top of the box body. The filter cartridge is arranged in the circular ring fixing frame, the feed hopper is connected with the box body through the fixing assembly, and the bayonet lock, the pull rod, the spring and other structures of the fixing assembly are convenient to operate, so that when separation holes of the filter cartridge are blocked greatly and need to be cleaned or are damaged after being used for a long time, the separation holes can be cleaned conveniently. According to the solid-liquid separation device, the feeding hopper can be conveniently disassembled and the filter cartridge can be conveniently taken out, so that the filter cartridge is disassembled and effectively cleaned or replaced, the service life of the whole solid-liquid separation device is prolonged, and the problem that a filter part in an existing similar device is difficult to disassemble and maintain is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid -liquid separation device technical field especially relates to a solid -liquid separation device for environmental engineering. BACKGROUND

[0002] At present, in the process of treating the polluted water, the solid pollutants inside it often need to be separated to facilitate the treatment of the soluble pollutants in the sewage.

[0003] In the prior art, for example, a solid-liquid separation device for environmental engineering is disclosed in Chinese patent No. CN213699002U, which comprises an outer cylinder, a separation cylinder is vertically installed inside the outer cylinder, a separation hole is formed on the separation cylinder, a liquid outlet is installed at the right bottom of the outer cylinder, a sewage outlet is formed at the bottom of the separation cylinder, a sewage cover is movably installed at the bottom of the outer cylinder through a hinge, a buckle is installed at the left end of the sewage cover and the left side of the bottom of the outer cylinder, a support is installed below the outer cylinder, and a collection box is placed on the top of the support. The device has a simple structure, small footprint, can be quickly built, and is easy to operate, can quickly complete the solid-liquid separation work, has good separation effect, the separated solid waste is discharged and the treatment method is convenient, and the working efficiency is improved.

[0004] Although the above-mentioned device realizes solid-liquid separation, there are still some problems in the use process. The separation cylinder is fixed inside the outer cylinder. When a large number of separation holes of the separation cylinder are blocked, it cannot be effectively cleaned by disassembly, and when the separation cylinder is damaged after long-term use, it cannot be replaced, thereby affecting the service life of the whole solid-liquid separation device. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems mentioned in the background art and provides a solid-liquid separation device for environmental engineering.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a solid -liquid separation device for environmental engineering, including the box, the top of the box is provided with the round mouth, the inside vertical fixed connection of the box has the circular ring fixed frame, the inside of the circular ring fixed frame is provided with the filter cartridge, the side of the box is fixedly connected with the drain pipe, the top of the box is provided with the feeding hopper, the periphery fixed connection of the feeding hopper has the annular plate, the bottom of the annular plate and the top of the box are in contact, the bottom of the feeding hopper passes through the round mouth and inserts the inside of the filter cartridge, the feeding hopper is fixedly connected with the box through the fixed component, the fixed component includes the square and the fixed seat, the square is fixedly connected with the top of the box, the fixed seat is fixedly connected on the annular plate, the side of the fixed seat towards the square is provided with the fixed slot, the inside sliding connection of the square has the bayonet, one end of the bayonet inserts the inside of the fixed slot, the other end of the bayonet is fixedly connected with the draw bar, the other end of the draw bar is fixedly connected with the handle, the surface of the draw bar is equipped with the spring, and the both ends of the spring are respectively in contact with the bayonet and the inside of the square away from the side wall of the bayonet.

[0007] Preferably, one end of the square away from the fixed seat is fixedly connected with a support plate, and the other end of the support plate away from the square is provided with a groove.

[0008] Preferably, the four sides of the box are embedded with transparent observation windows.

[0009] Preferably, the bottom of the box is fixedly connected with a discharge pipe, the discharge pipe is threadedly connected with a sealing cover, and the outer surface of the sealing cover is provided with a plurality of handles.

[0010] Preferably, the inside of the filter cartridge is fixedly connected with a cylindrical rod near the upper position.

[0011] Preferably, the bottom of the annular plate is fixedly connected with a limiting rod, the top surface of the box is provided with a limiting slot corresponding to the position of the limiting rod, and the limiting rod is inserted into the limiting slot.

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

[0013] 1、In the utility model, the filter cartridge is arranged in the circular ring fixed frame, and the feeding hopper is connected with the box through the fixed component, the bayonet, the draw bar and the spring of the fixed component are convenient to operate, when a large number of separation holes of the filter cartridge are blocked and need to be cleaned or are damaged after long-term use, the feeding hopper and the filter cartridge can be conveniently disassembled and taken out, thereby realizing the disassembly, cleaning or replacement of the filter cartridge, prolonging the service life of the whole solid-liquid separation device, and solving the problem that the filter part in the similar device is difficult to disassemble and maintain.

[0014] 2、The utility model discloses, through the limit post of annular plate bottom and the limit slot of the top of box corresponding position set up mutual cooperation, when installing the fixed hopper, can play the accurate positioning effect, make the fixed groove on the fixed seat can be fast with the alignment of the lock pin, further improve the work efficiency of the fixed hopper. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A schematic diagram of the solid-liquid separation device for environmental engineering is provided for the utility model;

[0016] Figure 2 A bottom view of the solid-liquid separation device for environmental engineering is provided for the utility model;

[0017] Figure 3 A disassembled schematic diagram of the solid-liquid separation device for environmental engineering is provided for the utility model;

[0018] Figure 4 A bottom view of the feed hopper of the solid-liquid separation device for environmental engineering is provided for the utility model;

[0019] Figure 5 A solid-liquid separation device for environmental engineering is provided for the utility model Figure 3 An enlarged view of position A in the utility model;

[0020] Figure 6 A sectional view of the solid-liquid separation device for environmental engineering is provided for the utility model.

[0021] Legend:

[0022] 1, box;2, round mouth;3, round ring fixed frame;4, filter cylinder;5, feed hopper;6, annular plate;7, fixed assembly;701, square;702, lock pin;703, pull rod;704, handle;705, spring;706, fixed seat;707, fixed groove;8, observation window;9, discharge pipe;10, sealing cover;11, handle;12, drain pipe;13, cylindrical rod;14, limit post;15, limit slot;16, support plate;17, recess. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] 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 embodiments disclosed in the following specification.

[0025] Example 1: As Figure 1 - Figure 6 As shown, this utility model provides a technical solution: a solid-liquid separation device for environmental engineering, including a housing 1, a circular opening 2 at the top of the housing 1, a circular ring fixing frame 3 longitudinally fixed inside the housing 1, a filter cylinder 4 disposed inside the circular ring fixing frame 3, a drain pipe 12 fixedly connected to the side of the housing 1, a feed hopper 5 at the top of the housing 1, an annular plate 6 fixedly connected to the periphery of the feed hopper 5, the bottom of the annular plate 6 abutting against the top of the housing 1, the bottom of the feed hopper 5 passing through the circular opening 2 and inserted into the inner side of the filter cylinder 4, the feed hopper 5 being fixedly connected to the housing 1 by a fixing assembly 7, the fixing assembly 7 including a block 701 and a fixing seat 706, the block 701 being fixedly connected to the top of the housing 1, the fixing seat 706 being fixedly connected to the annular plate 6, and the fixing seat 706 having an opening on the side facing the block 701. A fixed groove 707 is provided. A locking pin 702 is slidably connected inside the block 701. One end of the locking pin 702 is inserted into the fixed groove 707. A pull rod 703 is fixedly connected to the other end of the locking pin 702. A handle 704 is fixedly connected to the other end of the pull rod 703. A spring 705 is sleeved on the surface of the pull rod 703. The two ends of the spring 705 abut against the locking pin 702 and the inner wall of the block 701 on the side away from the locking pin 702, respectively. A support plate 16 is fixedly connected to the end of the block 701 away from the fixed seat 706. A groove 17 is opened on the end of the support plate 16 away from the block 701. Transparent observation windows 8 are embedded in all four sides of the box body 1. A discharge pipe 9 is fixedly connected to the bottom of the box body 1. A sealing cover 10 is threaded on the discharge pipe 9. Several handles 11 are distributed on the outer surface of the sealing cover 10.

[0026] In the embodiment, by setting the filter cartridge 4 in the circular ring fixing frame 3, and connecting the feeding hopper 5 with the box body 1 by the fixed assembly 7, the structure such as the catch pin 702, the pull rod 703, the spring 705 and the like of the fixed assembly 7 is convenient to operate, so that when a large amount of blockage occurs in the separation hole of the filter cartridge 4 and cleaning is needed or damage occurs after long-term use, the feeding hopper 5 and the filter cartridge 4 can be conveniently disassembled and taken out, thereby realizing disassembly and effective cleaning or replacement of the filter cartridge 4, which is beneficial to prolong the service life of the whole solid-liquid separation device and solves the problem that the filter part in the similar device is difficult to disassemble and maintain; when the feeding hopper 5 is disassembled, the catch pin 702 at one end of the pull rod 703 is driven to slide in the inside of the block 701 and rotate the handle 704, and the handle 704 is clamped in the groove 17 on the supporting plate 16, which can assist the disassembly and assembly of the feeding hopper 5, and the disassembly and assembly of the feeding hopper 5 can be completed without the assistance of others when other fixed assemblies 7 are operated; the box body 1 is embedded with transparent observation windows 8 on the periphery of the side surface, so that the operator can intuitively observe the internal solid-liquid separation state, such as the working condition of the filter cartridge 4 and the liquid level, which is convenient for timely discovering possible problems, such as whether the filter cartridge 4 is blocked or the liquid is normally discharged, and then corresponding measures can be taken in time for adjustment or maintenance; the box body 1 is provided with a discharge pipe 9 at the bottom, and the discharge pipe 9 is threadedly connected with a sealing cover 10 provided with a plurality of handles 11, so that after the solid-liquid separation is completed, the sealing cover 10 can be conveniently opened to discharge the solid materials deposited at the bottom of the box body 1 through the discharge pipe 9, and the handles 11 are convenient for opening and closing the sealing cover 10.

[0027] As shown in the embodiment 2, the filter cartridge 4 is fixedly connected with a cylindrical rod 13 at the position close to the upper side in the inside, the bottom of the annular plate 6 is fixedly connected with a limiting rod 14, and the top surface of the box body 1 is provided with a limiting slot 15 corresponding to the position of the limiting rod 14. Figure 3 Figure 5 As shown in the embodiment 2, the filter cartridge 4 is fixedly connected with a cylindrical rod 13 at the position close to the upper side in the inside, the bottom of the annular plate 6 is fixedly connected with a limiting rod 14, and the top surface of the box body 1 is provided with a limiting slot 15 corresponding to the position of the limiting rod 14.

[0028] In the embodiment, the cylindrical rod 13 arranged in the filter cartridge 4 can be easily taken out from the inside of the box body 1 by holding the cylindrical rod 13 when the filter cartridge 4 is disassembled; the limiting rod 14 at the bottom of the annular plate 6 and the limiting slot 15 provided at the corresponding position of the top of the box body 1 are matched with each other, so that when the feeding hopper 5 is installed and fixed, the precise positioning effect can be achieved, the fixed slot 707 on the fixed seat 706 can be quickly aligned with the catch pin 702, and the working efficiency of fixing the feeding hopper 5 is further improved.

[0029] ​The working principle of the embodiment is as follows: in use, when solid-liquid separation operation is needed, the material containing solid and liquid to be separated is poured from the feeding hopper 5 into the filter cylinder 4, the liquid part flows into the box body 1 through the pores of the filter cylinder 4 under the action of gravity and the filtering of the filter cylinder 4, and then is discharged from the box body 1 through the drain pipe 12 at the side of the box body 1, while the solid material is intercepted in the filter cylinder 4, and with the continuous feeding and separation process, the solid material gradually deposits at the bottom of the filter cylinder 4 and the bottom of the box body 1, when the solid-liquid separation operation is completed, if the solid material needs to be treated, the sealing cover 10 on the discharge pipe 9 at the bottom of the box body 1 is twisted, the sealing cover 10 is easily rotated by the handle 11 on the outer surface of the sealing cover 10, then the discharge pipe 9 is opened, and the solid material deposited at the bottom of the box body 1 is discharged from the discharge pipe 9 for collection, during the operation of the device, the operator can observe the solid-liquid separation condition in the device at any time through the transparent observation window 8 embedded in the side surface of the box body 1, if it is found that the pores of the filter cylinder 4 are blocked and the filtering efficiency is relatively slow, the feeding hopper 5 is disassembled by operating the fixing assembly 7, the handle 704 is pulled first, the handle 704 drives the pin 702 at one end of the pull rod 703 to slide in the block 701 and overcome the elastic force of the spring 705, so that the pin 702 is separated from the fixed slot 707 on the fixed seat 706, then the handle 704 is rotated and placed in the groove 17 on the supporting plate 16, then the other fixing assemblies 7 are operated according to the above steps, then the feeding hopper 5 is taken off from the top of the box body 1, the limiting rod 14 on the annular plate 6 is separated from the limiting slot 15, then the cylindrical rod 13 inside the filter cylinder 4 is held and pulled upward to pull out the filter cylinder 4 from the box body 1 for cleaning or replacement.

[0030] The above is only a preferred embodiment 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 on the basis of the technical essence of the present application to the above embodiments still falls within the protection scope of the present application.

Claims

1. A solid-liquid separation device for environmental engineering, comprising a tank (1), characterized in that: The top of the box (1) is provided with a round mouth (2), the inside of the box (1) is fixedly connected with a circular fixed frame (3) longitudinally, the inside of the circular fixed frame (3) is provided with a filter cartridge (4), the side of the box (1) is fixedly connected with a drain pipe (12), the top of the box (1) is provided with a feed hopper (5), the periphery of the feed hopper (5) is fixedly connected with a ring plate (6), the bottom of the ring plate (6) abuts with the top of the box (1), the bottom of the feed hopper (5) passes through the round mouth (2) and is inserted inside the filter cartridge (4), the feed hopper (5) is fixedly connected with the box (1) through a fixing assembly (7), the fixing assembly (7) comprises a square block (701) and a fixing seat (706), the square block (701) is fixedly connected with the top of the box (1), the fixing seat (706) is fixedly connected on the ring plate (6), the side of the fixing seat (706) facing the square block (701) is provided with a fixing groove (707), the inside of the square block (701) is slidably connected with a locking pin (702), one end of the locking pin (702) is inserted inside the fixing groove (707), the other end of the locking pin (702) is fixedly connected with a pull rod (703), the other end of the pull rod (703) is fixedly connected with a pull handle (704), the surface of the pull rod (703) is sleeved with a spring (705), the both ends of the spring (705) are respectively abutted with the inside of the square block (701) and the side wall of the locking pin (702) away from the locking pin (702).

2. The solid-liquid separation device for environmental engineering according to claim 1, characterized by: The end of the square block (701) away from the fixing seat (706) is fixedly connected with a supporting plate (16), the end of the supporting plate (16) away from the square block (701) is provided with a groove (17).

3. The solid-liquid separation device for environmental engineering according to claim 1, characterized by: The periphery of the box (1) is embedded with transparent observation windows (8).

4. The solid-liquid separation device for environmental engineering according to claim 1, characterized by: The bottom of the box (1) is fixedly connected with a discharge pipe (9), the discharge pipe (9) is threadedly connected with a sealing cover (10), the outer surface of the sealing cover (10) is distributed with a plurality of handles (11).

5. The solid-liquid separation device for environmental engineering according to claim 1, characterized by: The inside of the filter cartridge (4) is fixedly connected with a cylindrical rod (13) near the upper position.

6. The solid-liquid separation device for environmental engineering according to claim 1, characterized by: The bottom of the ring plate (6) is fixedly connected with a limiting rod (14), the top surface of the box (1) is provided with a limiting groove (15) corresponding to the position of the limiting rod (14), the limiting rod (14) is inserted inside the limiting groove (15).

Images