CN214260904U

CN214260904U - Medical wastewater filtering equipment

Info

Publication number: CN214260904U
Application number: CN202023260798.3U
Authority: CN
Inventors: 李自杰
Original assignee: Henan Yuhan Environmental Protection Technology Co ltd
Current assignee: Henan Yuhan Environmental Protection Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-24
Anticipated expiration: 2030-12-30

Abstract

A medical wastewater filtering device comprises an outer barrel, a double-layer filtering barrel and an inner-layer filtering bag, wherein the double-layer filtering barrel is positioned on the inner side of the outer barrel, the inner-layer filtering bag is placed inside the double-layer filtering barrel, a water outlet is formed in the bottom of the outer barrel, a water inlet is formed in the top of the inner-layer filtering bag, and the diameter of a filtering hole in the inner-layer filtering bag is larger than that of a filtering hole in the double-layer filtering barrel; the double-layer filter barrel of the utility model is placed in the outer barrel through the clamping block, and is convenient to take out, the inner layer of the filter barrel is connected with the outer layer of the filter barrel through the bolt, and the inner layer filter bag can be disassembled for cleaning and replacement, the inner layer filter bag is placed in the double-layer filter barrel, and the clamping ring and the connecting band can be disassembled and replaced, so that the inner layer filter bag can be replaced; the whole structure is simple, the disassembly and the replacement can be carried out, the convenience and the trouble saving are realized, and the working efficiency is improved.

Description

Medical wastewater filtering equipment

Technical Field

The utility model relates to a medical wastewater treatment technical field especially relates to a medical wastewater filtration equipment.

Background

Medical wastewater comes from hospitals and needs special process treatment, the medical wastewater is mainly wastewater discharged from diagnosis and treatment rooms, laboratories, sickrooms, laundries, X-ray photography rooms, operating rooms and the like of the hospitals, and the source and the components of the wastewater are very complex. Hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection.

At present, to the treatment of medical sewage, impurity or medical waste in the sewage are filtered by filtration equipment usually, then to further filtration treatment of sewage, need use multiple equipment such as filter screen, primary filter, high efficiency filter to handle one by one, and disinfection treatment in last input disinfection jar or the disinfection pond reaches standard and discharges after the last sterilization. When the filter screen filters the back remaining waste residue and piles up the back and need dismantle the filter screen, wash or change the filter screen and continue to filter medical wastewater, the waste water filter equipment who uses at present, filter screen filter effect worsens, and the filter screen is dismantled and is changed comparatively complicacy, is difficult to change.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a medical wastewater filtering equipment dismantles filter screen convenient and fast more, more conveniently washs or changes the filter screen.

The utility model adopts the technical proposal that:

the utility model provides a medical wastewater filtration equipment, includes that urceolus, double-deck filter vat and inlayer cross the filter bag, double-deck filter vat be located the inboard of urceolus, the inlayer has been placed to double-deck filter vat's inside and has been crossed the filter bag, the bottom of urceolus is provided with the delivery port, the top of inlayer crossing the filter bag sets up the water inlet, the inlayer crosses the diameter of the filtration pore on the filter bag and is greater than the diameter of the filtration pore in the double-deck filter vat.

The upper portion of the inner wall of the outer barrel is provided with a circular boss, the outer wall of the double-layer filter barrel is provided with at least two symmetrically-arranged clamping blocks, the clamping blocks are matched with the boss, and the clamping blocks are located above the boss.

The double-layer filter vat divide into inside and outside two-layer, including filter vat inlayer and filter vat skin, filter vat inlayer and filter vat skin all are the tubular structure of being made by the filter screen, the diameter of the filtration pore of filtering the filter vat inlayer is greater than the diameter of the outer filtration pore of filtering the filter vat.

The inner layer of the filter barrel is connected with the outer layer of the filter barrel through a bolt, the bolt is arranged on the upper parts of the inner layer of the filter barrel and the outer layer of the filter barrel, and at least two clamping blocks are arranged on the outer wall of the outer layer of the filter barrel.

The inner layer filter bag top water inlet department be provided with the connecting band, be provided with the opening on the connecting band, the connecting band is connected with the snap ring, is provided with the wearing mouth on the snap ring, the connecting band penetrates the connecting band in the snap ring by the opening part warp wearing mouth, the external diameter of snap ring is greater than the internal diameter of urceolus.

The snap ring be hollow structure, and the bottom of snap ring is provided with the gap that supplies the inlayer to cross the filter bag and pass through.

Two opposite handles are arranged on the outer side of the top of the outer barrel.

The utility model has the advantages that: the double-layer filter barrel of the utility model is placed in the outer barrel through the clamping block, and is convenient to take out, the inner layer of the filter barrel is connected with the outer layer of the filter barrel through the bolt, and the inner layer filter bag can be disassembled for cleaning and replacement, the inner layer filter bag is placed in the double-layer filter barrel, and the clamping ring and the connecting band can be disassembled and replaced, so that the inner layer filter bag can be replaced; the whole structure is simple, the disassembly and the replacement can be carried out, the convenience and the trouble saving are realized, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the double-layered filtering barrel of the present invention.

Fig. 3 is a schematic structural view of the inner layer filter bag of the present invention.

Fig. 4 is a schematic structural diagram of the connection band and the snap ring of the present invention.

Fig. 5 is a schematic bottom structure diagram of the snap ring of the present invention.

In the figure, 1, an inner layer filter bag, 2, a clamping ring, 3, a handle, 4, a clamping block, 5, a boss, 6, an outer barrel, 7, a water outlet, 8, a double-layer filter barrel, 9, a bolt, 10, a filter barrel inner layer, 11, a filter barrel outer layer, 12, a connecting belt, 13, an opening, 14, a penetrating port, 15 and a gap.

Detailed Description

As shown in fig. 1 to 5, a medical wastewater filtering device comprises an outer barrel 6, a double-layer filtering barrel 8 and an inner-layer filtering bag 1, wherein the double-layer filtering barrel 8 is positioned at the inner side of the outer barrel 6, the inner-layer filtering bag 1 is placed inside the double-layer filtering barrel 8, a water outlet 7 is formed in the bottom of the outer barrel 6, a water inlet is formed in the top of the inner-layer filtering bag 1, and the diameter of a filtering hole in the inner-layer filtering bag 1 is larger than that of a filtering hole in the double-layer filtering barrel 8.

The upper portion of the inner wall of the outer barrel 6 is provided with a circular boss 5, the outer wall of the double-layer filter barrel 8 is provided with at least two symmetrically-arranged clamping blocks 4, the clamping blocks 4 are matched with the boss 5, and the clamping blocks 4 are located above the boss 5.

The double-layer filter vat 8 is divided into an inner layer and an outer layer, and comprises a filter vat inner layer 10 and a filter vat outer layer 11, wherein the filter vat inner layer 10 and the filter vat outer layer 11 are both of a cylindrical structure made of filter screens, and the diameter of the filter holes of the filter vat inner layer 10 is larger than that of the filter holes of the filter vat outer layer 11.

The inner layer 10 of the filter barrel is connected with the outer layer 11 of the filter barrel through a bolt 9, the bolt 9 is arranged on the upper portions of the inner layer 10 of the filter barrel and the outer layer 11 of the filter barrel, and at least two clamping blocks 4 are arranged on the outer wall of the outer layer 11 of the filter barrel.

The inner layer filter bag 1 top water inlet department be provided with connecting band 12, be provided with opening 13 on the connecting band 12, connecting band 12 is connected with snap ring 2, is provided with wearing mouth 14 on the snap ring 2, connecting band 12 is in passing connecting band 12 through snap ring 2 by opening 13 department through wearing mouth 14, the external diameter of snap ring 2 is greater than the internal diameter of urceolus 6.

The snap ring 2 is of a hollow structure, and a gap for the inner layer to pass through is formed in the bottom of the snap ring 2.

Two opposite handles 3 are arranged on the outer side of the top of the outer cylinder 6.

The utility model discloses during the use, earlier place double-deck filter vat 8 in urceolus 6, make fixture block 4 in the double-deck filter vat 8 outside place on 6 inboard bosss 5 of urceolus, cross filter bag 1 with the inlayer and place in double-deck filter vat 8, make 2 cards of snap ring at the top of urceolus 6, fix the back with whole device, filter bag 1's top water inlet with waste water from the inlayer and pour into, waste water crosses filter bag 1, filter vat inlayer 10 and outer 11 of filter vat through the inlayer in proper order, 7 flows through the delivery port of 6 bottoms of urceolus at last.

When needing to be changed the inlayer and filtering bag 1, thereby lift up snap ring 2 and take out inlayer and filter bag 1, then take out connecting band 12 at inlayer filter bag 1 top from snap ring 2, wash inlayer filter bag 1, when needing to be changed, embolia the snap ring 2 with connecting band 12 of new inlayer filter bag 1 can.

When the double-layer filter vat 8 needs to be replaced or cleaned, the lifting hook is used for hooking the bolts 9 between the inner layer 10 and the outer layer 11 of the filter vat at the two ends of the top of the double-layer filter vat 8, so that the double-layer filter vat 8 is taken out, and the double-layer filter vat 8 is cleaned or replaced.

Claims

1. A medical wastewater filtering device is characterized in that: including urceolus (6), double-deck filter vat (8) and inlayer filter bag (1), double-deck filter vat (8) be located the inboard of urceolus (6), inlayer filter bag (1) has been placed to the inside of double-deck filter vat (8), the bottom of urceolus (6) is provided with delivery port (7), the top of inlayer filter bag (1) sets up the water inlet, the diameter of the filtration pore on inlayer filter bag (1) is greater than the diameter of the filtration pore in double-deck filter vat (8), the inner wall upper portion of urceolus (6) be provided with circular shape boss (5), be provided with two at least symmetrical fixture block (4) that set up on the outer wall of double-deck filter vat (8), fixture block (4) cooperate with boss (5), fixture block (4) are located the top of boss (5), the top water inlet department of inlayer filter bag (1) be provided with connecting band (12), be provided with opening (13) on connecting band (12), connecting band (12) are connected with snap ring (2), are provided with wearing mouth (14) on snap ring (2), and in connecting band (12) were penetrated connecting band (12) through wearing mouth (14) by opening (13) department in snap ring (2), the external diameter of snap ring (2) was greater than the internal diameter of urceolus (6), snap ring (2) be hollow structure, and the bottom of snap ring (2) is provided with the gap that supplies inlayer filter bag (1) to pass through.

2. The medical wastewater filtering apparatus according to claim 1, wherein: the double-layer filter vat (8) divide into two-layer inside and outside, including filter vat inlayer (10) and filter vat outer strata (11), filter vat inlayer (10) and filter vat outer strata (11) all are the tubular structure of making by the filter screen, the diameter of the filtration pore of filter vat inlayer (10) is greater than the diameter of the filtration pore of filter vat outer strata (11).

3. The medical wastewater filtering apparatus according to claim 2, wherein: the inner layer (10) of the filter barrel is connected with the outer layer (11) of the filter barrel through a bolt (9), the bolt (9) is arranged on the upper portions of the inner layer (10) of the filter barrel and the outer layer (11) of the filter barrel, and at least two clamping blocks (4) are arranged on the outer wall of the outer layer (11) of the filter barrel.

4. The medical wastewater filtering apparatus according to claim 1, wherein: two opposite handles (3) are arranged on the outer side of the top of the outer cylinder (6).