Multi-stage reverse osmosis filtering device for industrial sewage

Abstract

The utility model provides a multistage reverse osmosis filtering device for industrial sewage. Comprising a filter box, a filter assembly is arranged on the inner side of the filter box, a mounting assembly is arranged on the inner side of the filter assembly, and a connecting assembly is arranged on the inner side of the filter box and located at the bottom of the filter assembly. According to the industrial sewage multi-stage reverse osmosis filtering device provided by the utility model, all parts of the device are matched with one another, so that a knob is manually rotated to drive a first bevel gear to rotate, the knob is matched with a second bevel gear to be meshed, a threaded rod is driven to rotate, and the threaded rod drives a threaded sleeve to slide on the inner side of a sliding opening; a threaded sleeve drives a positioning rod to penetrate through the inner side of a communicating hole and is inserted into the inner side of a positioning hole to limit a mounting plate, so that the mounting plate is stably mounted on the inner side of the filter box, a worker can conveniently disassemble the filter assembly and conveniently clean the filter plate, and the subsequent filter effect of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to reverse osmosis technical field especially relates to a kind of industrial sewage multistage reverse osmosis filter device. BACKGROUND

[0002] Reverse osmosis is generally used as terminal treatment of industrial wastewater, and has high interception rate for inorganic salts, organic matter and heavy metal ions in water, and the effluent has excellent quality, which can be reused as cooling water or process water for recycling, saving the use of fresh water and production cost, and reducing the discharge of wastewater, which is of great significance to environmental protection and sustainable development, and has great economic benefits for water shortage areas.

[0003] Application No. 202022998854.7 discloses a kind of multistage filter device based on reverse osmosis, sewage is discharged from the water inlet pipe, filtered by the filter plate, and enters the reverse osmosis filter core from the stepped drain hole and the water outlet pipe, and reverse osmosis is carried out. In this process, the electromagnet is intermittently energized, and the sliding rod moves up and down under the cooperation of the first spring, the filter plate and the sealing plate are moved up and down by the sliding rod, and the filter plate is moved up and down to avoid coarse filtration of large-sized impurities in sewage.

[0004] However, after long-term use of the device, impurities can easily block the filter plate, and the filter plate is not convenient to disassemble, which makes it inconvenient for workers to clean the filter plate after use, affecting the subsequent filtering effect of the device. Therefore, it is necessary to provide an industrial sewage multistage reverse osmosis filter device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of industrial sewage multistage reverse osmosis filter device, solve the problem that part of device in long time use after existing, impurities can easily block the filter plate, and the filter plate is not convenient to disassemble, which makes it inconvenient for workers to clean the filter plate after use, affecting the subsequent filtering effect of the device.

[0006] To solve the above technical problems, the utility model provides an industrial sewage multistage reverse osmosis filter device, comprising: a filter box, a filter assembly is arranged on the inner side of the filter box, an installation assembly is arranged on the inner side of the filter assembly, and a connecting assembly is arranged on the inner side of the filter box and at the bottom of the filter assembly.

[0007] The filter assembly comprises an installation plate arranged on the inner side of the filter box, an installation opening matched with the installation plate is formed in the inner side of the filter box close to the top, and a sliding rod is arranged in the center of the inner side of the installation plate and connected with the sliding rod.

[0008] The mounting assembly comprises a first bevel gear rotatably arranged at the top of the inner side of the filter box, second bevel gears rotatably arranged at the inner side of the filter box adjacent to the first bevel gears, the top of each of the second bevel gears being rotatably arranged in mesh with the bottom of the adjacent first bevel gear, a threaded rod fixedly arranged on the surface of each of the second bevel gears close to the center, a threaded sleeve sleeved on the outer side edge of each of the threaded rods and threadedly connected with the threaded rods, a sliding opening formed in the inner side of the filter box for the threaded sleeve to slide, a positioning rod fixedly arranged on the surface of each of the threaded sleeves, and a communication hole formed in the inner side of the filter box for the positioning rod to pass through.

[0009] The connecting assembly comprises a connecting sleeve arranged at the inner side of the filter box and at the bottom of the mounting plate, a connecting seat slidably arranged in the inner side of the connecting sleeve, a clamping groove formed in the top of the connecting seat and matched with the connecting seat, and a cross block fixedly arranged in the inner side of the clamping groove.

[0010] Preferably, a filter plate is arranged on the circumferential side of the sliding rod and at the inner side of the filter box, a sealing plate is arranged on the circumferential side of the sliding rod and at the bottom of the filter plate, a plurality of cover plates are arranged in the inner side of the sealing plate, and a top plate is fixedly arranged at the top end of the sliding rod.

[0011] Preferably, a knob is rotatably arranged at the top of the filter box and drives the first bevel gear to rotate, a rotating frame is sleeved on the circumferential side of each of the threaded rods and rotatably connected with the threaded rods, and the bottom of the rotating frame is fixedly connected with the bottom of the inner side of the sliding opening.

[0012] Preferably, an elastic member is arranged at the inner side of the connecting sleeve and at the bottom of the connecting sleeve and drives the connecting seat to slide, and a cross groove matched with the elastic member is formed in the bottom end of the sliding rod.

[0013] Preferably, a water inlet pipe is arranged on the surface of the filter box close to the top, a permeation-preventing filter core is arranged on the surface of the filter box close to the right side, and a positioning hole matched with the positioning rod is formed in the inner side of the filter box close to the top.

[0014] Preferably, an electromagnet is arranged at the top of the filter box close to the left and right sides of the sliding rod, and an armature corresponding to the electromagnet is arranged at the bottom of the top plate close to the left and right sides.

[0015] Compared with the related art, the industrial wastewater multi-stage reverse osmosis filtering device has the following beneficial effects:

[0016] The utility model provides a kind of industrial sewage multistage reverse osmosis filtering device, by the mutual cooperation of each component of device, make manual rotation knob, drive first bevel gear rotation, cooperate with the engagement setting of second bevel gear, drive threaded rod rotation, threaded rod drives threaded sleeve to slide in sliding mouth inboard, threaded sleeve drives locating rod to pass through the inboard of intercommunication hole, and is inserted in the inboard of locating hole, the limiting of installation plate is carried out, make installation plate stable installation in filter box inboard, to facilitate staff to disassemble filtering assembly, it is convenient for staff to clean filter plate, guarantee the subsequent filtering effect of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 For the structure diagram of a preferred embodiment of the industrial sewage multistage reverse osmosis filtering device provided by the utility model is shown in the figure;

[0018] Figure 2 For Figure 1 The structure diagram of the installation plate side view section view shown in the figure;

[0019] Figure 3 For Figure 1 The structure diagram of the filter box side view section view shown in the figure;

[0020] Figure 4 For Figure 1 The structure diagram of the sliding rod side view shown in the figure.

[0021] Figure mark: 10, filter box;20, filtering assembly;21, installation plate;22, sliding rod;23, filter plate;24, sealing plate;25, cover plate;26, top plate;30, installation assembly;31, first bevel gear;32, second bevel gear;33, threaded rod;34, threaded sleeve;35, locating rod;36, knob;40, connecting assembly;41, connecting sleeve;42, connecting seat;43, cross block;44, elastic member;50, water inlet pipe;60, anti-infiltration filter element;70, electromagnet. DETAILED DESCRIPTION

[0022] The utility model is further described below in connection with the drawings and embodiment.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 Among them, Figure 1 For the structure diagram of a preferred embodiment of the industrial sewage multistage reverse osmosis filtering device provided by the utility model is shown in the figure; Figure 2 For Figure 1 The structure diagram of the installation plate side view section view shown in the figure; Figure 3 For Figure 1 The structure diagram of the filter box side view section view shown in the figure;Figure 4 As Figure 1 The structural schematic diagram of the side view of the sliding rod. An industrial wastewater multi-stage reverse osmosis filtering device, comprising: a filtering box 10, a filtering assembly 20 is arranged inside the filtering box 10, an installation assembly 30 is arranged inside the filtering assembly 20, a connecting assembly 40 is arranged inside the filtering box 10 and located at the bottom of the filtering assembly 20;

[0024] The filtering assembly 20 comprises an installation plate 21 arranged inside the filtering box 10, an installation opening adapted to the installation plate 21 is formed at the top of the filtering box 10, and a sliding rod 22 is arranged through the center of the inside of the installation plate 21 and is in sliding connection with the same;

[0025] The installation assembly 30 comprises a first bevel gear 31 rotatably arranged at the top of the inside of the filtering box 10, a second bevel gear 32 is rotatably arranged at the inside of the filtering box 10 and adjacent to the first bevel gear 31, the top of the second bevel gear 32 is meshingly arranged with the bottom of the adjacent first bevel gear 31, a threaded rod 33 is fixedly installed on the surface of the second bevel gear 32 close to the center, a threaded sleeve 34 is sleeved on the outer edge of the threaded rod 33 and is in threaded connection with the same, a sliding opening is formed in the inside of the filtering box 10 for the sliding of the threaded sleeve 34, a positioning rod 35 is fixedly installed on the surface of the threaded sleeve 34, and a communication hole is formed in the inside of the filtering box 10 for the passing of the positioning rod 35;

[0026] The knob 36 is manually rotated to drive the first bevel gear 31 to rotate, which is meshingly arranged with the second bevel gear 32 to drive the threaded rod 33 to rotate, the threaded rod 33 drives the threaded sleeve 34 to slide in the sliding opening, the threaded sleeve 34 drives the positioning rod 35 to pass through the inside of the communication hole and is inserted into the positioning hole, the installation plate 21 is limited, the installation plate 21 is stably installed in the inside of the filtering box 10, so that the filtering assembly 20 is conveniently disassembled by the staff, the filter plate 23 is conveniently cleaned by the staff, and the subsequent filtering effect of the device is guaranteed.

[0027] The connecting assembly 40 comprises a connecting sleeve 41 arranged inside the filtering box 10 and located at the bottom of the installation plate 21, a connecting seat 42 is slidably arranged in the inside of the connecting sleeve 41, a clamping groove is formed in the top of the connecting seat 42 and is adapted to the connecting seat 42, and a cross block 43 is fixedly installed in the inside of the clamping groove;

[0028] During use, the installation plate 21 is installed in the installation opening, at the same time, the sliding rod 22 is inserted into the clamping groove formed in the top of the connecting seat 42, the cross block 43 is abutted with the cross groove, and the stability of the sliding rod 22 and the connecting seat 42 is increased.

[0029] The sliding rod 22 is provided with a filter plate 23 on the side of the filter box 10, the sliding rod 22 is provided with a sealing plate 24 on the bottom of the filter plate 23, the sealing plate 24 is provided with a plurality of cover plates 25 on the inside, and the top of the sliding rod 22 is fixedly provided with a top plate 26.

[0030] The filter box 10 is provided with a knob 36 on the top, the knob 36 drives the first bevel gear 31 to rotate, the threaded rod 33 is provided with a rotating frame on the side, and the rotating frame is rotationally connected with the threaded rod 33, and the bottom of the rotating frame is fixedly connected with the inside bottom of the sliding opening.

[0031] The connecting sleeve 41 is provided with an elastic element 44 on the inside bottom, the sliding rod 22 is provided with a cross groove matched with the elastic element 44 on the bottom.

[0032] The filter box 10 is provided with a water inlet pipe 50 near the top, the filter box 10 is provided with a permeation-resistant filter core 60 near the right side, and the filter box 10 is provided with a positioning hole matched with the positioning rod 35 on the inside near the top.

[0033] The filter box 10 is provided with an electromagnet 70 near the left and right sides of the sliding rod 22 on the top, and the bottom of the top plate 26 is provided with an armature corresponding to the electromagnet 70.

[0034] The working principle of the industrial sewage multi-stage reverse osmosis filter device is as follows:

[0035] Step 1: during use, the device is installed in the installation opening through the installation plate 21, and the sliding rod 22 is inserted into the clamping groove on the top of the connecting seat 42, and the cross block 43 is arranged in abutment with the cross groove, so that the stability of the sliding rod 22 and the connecting seat 42 is increased;

[0036] Step 2: the knob 36 is manually rotated to drive the first bevel gear 31 to rotate, and the threaded rod 33 is driven to rotate in cooperation with the meshing arrangement of the second bevel gear 32, the threaded sleeve 34 is driven to slide in the sliding opening by the threaded rod 33, the positioning rod 35 passes through the inside of the communication hole and is inserted into the positioning hole, the installation plate 21 is limited, the installation plate 21 is stably installed in the filter box 10, so that the filter assembly 20 is conveniently disassembled by the worker, the filter plate 23 is conveniently cleaned by the worker, and the subsequent filtering effect of the device is guaranteed.

[0037] Compared with the related art, the industrial sewage multi-stage reverse osmosis filter device has the following beneficial effects:

[0038] Through cooperation of various parts of the device, the manual rotating knob 36 drives the first bevel gear 31 to rotate, cooperates with the meshing arrangement of the second bevel gear 32, drives the threaded rod 33 to rotate, the threaded rod 33 drives the threaded sleeve 34 to slide in the sliding opening, the threaded sleeve 34 drives the positioning rod 35 to pass through the inner side of the communication hole and is inserted in the inner side of the positioning hole, the positioning rod 35 limits the installation plate 21, the installation plate 21 is stably installed in the filter box 10, so that the staff can conveniently disassemble the filter assembly 20, the staff can conveniently clean the filter plate 23, and the subsequent filtering effect of the device is guaranteed.

[0039] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A multi-stage reverse osmosis filtering device for industrial wastewater, characterized in that, Include: Filter box (10), the filter box (10) is provided with filter assembly (20) inside, the filter assembly (20) is provided with mounting assembly (30) inside, the filter box (10) is provided with connecting assembly (40) inside and is located at the bottom of filter assembly (20); The filter assembly (20) includes a mounting plate (21) provided inside the filter box (10), the filter box (10) is provided with a mounting port matched with the mounting plate (21) near the top, a sliding rod (22) is provided through the center of the mounting plate (21), and is in sliding connection with the mounting plate (21); The mounting assembly (30) includes a first bevel gear (31) rotatably provided inside the top of the filter box (10), a second bevel gear (32) is rotatably provided inside the filter box (10) adjacent to the first bevel gear (31), the top of the second bevel gear (32) is engaged with the bottom of the adjacent first bevel gear (31), the surface of the second bevel gear (32) is fixedly installed with a threaded rod (33) near the center, the outer edge of the threaded rod (33) is sleeved with a threaded sleeve (34) and is in threaded connection with the threaded sleeve (34), the filter box (10) is provided with a sliding port for the threaded sleeve (34) to slide, and the surface of the threaded sleeve (34) is fixedly installed with a positioning rod (35), the filter box (10) is provided with a communication hole for the positioning rod (35) to pass through; The connecting assembly (40) includes a connecting sleeve (41) provided inside the filter box (10) and located at the bottom of the mounting plate (21), the connecting sleeve (41) is provided with a connecting seat (42) slidably, the connecting seat (42) is provided with a clamping groove matched with the connecting seat (42) at the top, and the clamping groove is fixedly installed with a cross block (43) inside.

2. The industrial wastewater multi-stage reverse osmosis filtration device according to claim 1, characterized in that, The sliding rod (22) is provided with a filter plate (23) on the side of the body and inside the filter box (10), the sliding rod (22) is provided with a sealing plate (24) on the side of the body and below the filter plate (23), the sealing plate (24) is provided with a plurality of cover plates (25) inside, and the top of the sliding rod (22) is fixedly installed with a top plate (26).

3. The industrial wastewater multi-stage reverse osmosis filtration device according to claim 1, characterized in that, The filter box (10) is rotatably provided with a knob (36) at the top to drive the first bevel gear (31) to rotate, the threaded rod (33) is sleeved with a rotating frame on the side of the body and is in rotating connection with the rotating frame, and the bottom of the rotating frame is fixedly connected with the bottom of the sliding port.

4. The industrial wastewater multi-stage reverse osmosis filtration device according to claim 1, characterized in that, The connecting sleeve (41) is provided with an elastic element (44) inside the bottom to drive the connecting seat (42) to slide, and the bottom end of the sliding rod (22) is provided with a cross slot matched with the elastic element (44).

5. The industrial wastewater multi-stage reverse osmosis filtration device according to claim 1, characterized in that, The filter box (10) is provided with a water inlet pipe (50) near the top of the surface, the filter box (10) is provided with a permeation-resistant filter element (60) near the right side of the surface, and the filter box (10) is provided with a positioning hole matched with the positioning rod (35) near the top of the surface.

6. The industrial wastewater multi-stage reverse osmosis filtration device according to claim 2, characterized in that, The filter box (10) top near the left and right sides of the sliding rod (22) are provided with electromagnet (70), the top plate (26) bottom near the left and right sides are provided with corresponding armature of electromagnet (70).

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