CN221440387U

CN221440387U - Medical sewage treatment device

Info

Publication number: CN221440387U
Application number: CN202323445397.9U
Authority: CN
Inventors: 周小平; 周曦; 刘强
Original assignee: Jiangsu New Yutaihua Environ Protection Group Co ltd
Current assignee: Jiangsu New Yutaihua Environ Protection Group Co ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-07-30
Anticipated expiration: 2033-12-18

Abstract

The utility model discloses a medical sewage treatment device, relates to the relevant field of sewage treatment, and aims to solve the problem that the current filter screen is inconvenient to detach and clean to cause blockage. The sewage treatment device is characterized in that a filter vat is fixed at the lower end inside the sewage treatment vat, filter discs are arranged at the upper end and the lower end inside the filter vat, a first filter screen and a second filter screen are respectively arranged on the upper end and the lower end of the filter disc in a penetrating mode, moving grooves are respectively formed in the upper side and the lower side inside the vat body at the left end and the right end of the filter vat, moving blocks are respectively arranged inside the moving grooves, reset springs are respectively fixed at the outer ends inside notch openings of the outer end faces inside the moving grooves, clamping blocks are respectively connected with two outer ends of the moving blocks, the left end and the right end faces of the filter disc are respectively provided with clamping grooves along the inner ends of the clamping blocks, the inner sides of the upper end and the lower end of the moving grooves are respectively provided with sliding grooves, and the upper end and the lower end of each moving block are respectively connected with limiting plates.

Description

Medical sewage treatment device

Technical Field

The utility model relates to the field of sewage treatment, in particular to a medical sewage treatment device.

Background

The medical sewage treatment device is a device specially used for treating sewage generated by a medical institution, is mainly used for eliminating harmful substances in the sewage and protecting environment and human health, plays a vital role in the medical institution, and has the following main functions: 1. sterilizing: medical sewage contains a large amount of pathogenic microorganisms such as bacteria and viruses, if the medical sewage is not effectively disinfected, diseases can be transmitted, and the medical sewage treatment device can disinfect and sterilize by ultraviolet rays, ozone, chlorine and other methods, so that the harmlessness of the sewage is ensured; 2. removing harmful substances: the medical sewage also contains various harmful substances such as heavy metals, drug residues, radioactive substances and the like, and the medical sewage treatment device can remove the harmful substances by chemical precipitation, adsorption, ion exchange and other methods so as to protect the environment; 3. reducing the sludge yield: a large amount of sludge can be generated in the medical sewage treatment process, if the treatment is improper, the environment can be polluted, the medical sewage treatment device can reduce the sludge yield through methods such as sludge dehydration and drying, the subsequent sludge treatment and disposal are convenient, and in general, the medical sewage treatment device is necessary equipment for medical institutions, and plays an important role in protecting the environment, preventing disease transmission, saving water resources and the like.

At present, the filter screen structure of the medical sewage treatment device is positioned inside the sewage treatment device, so that the filter screen is inconvenient to detach, impurities in sewage can block filter screen holes and damage the filter screen after long-time work, and the working efficiency and the service life of the filter screen are reduced.

Disclosure of utility model

The utility model aims to provide a medical sewage treatment device, which solves the problem that the current filter screen proposed in the background art is inconvenient to detach and clean, so that the filter screen is blocked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical sewage treatment device, includes the sewage treatment bucket, the inside lower extreme of sewage treatment bucket is fixed with the filter vat, both ends all are provided with the filter disc about the filter vat is inside the filter disc quotation runs through respectively and is provided with filter screen one and filter screen two, both ends staving is inside about the filter vat all is provided with the movable tank, four the inside movable block that all is provided with of movable tank, four the inside outer end of the inside outer terminal surface notch of movable tank all is fixed with reset spring, and four reset spring other end respectively with four the inside inner of the outer terminal surface notch of movable block is connected, four the movable block outer end all is connected with the screens piece, two both ends about the filter disc are followed four the screens piece is inner all to be provided with the screens groove, and the screens piece can get into inside the screens groove, four both ends are inside about the movable tank the inside is followed the filter vat is left and right both ends staving is inside all to be provided with the movable block, four the movable block is connected with the limiting plate from top to bottom, and eight correspond the limiting plate in the inside the sliding groove.

Preferably, the left and right sides of the lower end of the outer part of the sewage treatment barrel are respectively fixedly provided with a support base, a water inlet is formed in the center of the upper end of the sewage treatment barrel in a penetrating manner, a medicine storage box is arranged on the left side of the water inlet at the upper end of the outer part of the sewage treatment barrel, a metering pump is arranged at the upper end of the medicine storage box, and a medicine feeding pipe is arranged in the lower end of the medicine storage box in a penetrating manner.

Preferably, the inside edge of sewage treatment bucket the filter vat upper end is provided with the mixing drum, and water inlet and feed pipe lower extreme all run through the mixing drum upper end staving, both ends all are connected with the fixed plate about the mixing drum, and two fixed plate outer ends respectively with both ends are connected about the sewage treatment bucket is inside.

Preferably, the right-hand member fixed plate upper end is fixed with the motor, motor output shaft left end runs through the mixing drum right-hand member staving is connected with the worm, and the worm other end with the inside left end bearing connection of mixing drum, worm front end left and right sides all meshing is connected with the worm wheel, two the worm wheel upper end all is connected with the connecting rod, and two connecting rod other ends all with the inside upper end bearing connection of mixing drum, two the worm wheel lower extreme all is connected with the (mixing) shaft, and two the (mixing) shaft other ends all with the inside lower extreme bearing connection of mixing drum, two the (mixing) shaft outside has all cup jointed the several stirring leaf.

Preferably, the lower end of the mixing barrel is provided with a first water outlet in a penetrating way, a valve is arranged in the first water outlet, and the lower end of the water outlet is communicated with the inside of the filtering barrel through the barrel body at the upper end of the filtering barrel.

Preferably, a second water outlet is arranged at the center of the lower end of the filter vat in a penetrating way, the other end of the second water outlet is communicated with the lower end of the inner part of the sewage treatment vat, and a third water outlet is arranged at the center of the lower end of the sewage treatment vat in a penetrating way.

Preferably, the left end edge and the right end edge of the filter disc are respectively provided with a limiting side plate corresponding to the rear ends of the clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, when the filter disc is required to be disassembled, the handle is pulled outwards to be cleaned, and is pushed inwards during installation, so that the limit side plates at the left end and the right end of the filter disc slide along the inner parts of the notches at the two end surfaces of the slot of the filter disc of the sewage treatment barrel, the clamping blocks are extruded into the moving groove when the left end and the right end of the filter disc are contacted with the clamping blocks, when the filter disc is completely pushed into the filter barrel, the clamping grooves at the left end and the right end of the filter disc are exactly in the same plane with the clamping blocks, the clamping blocks are ejected out of the moving groove to enter the clamping grooves under the action of the reset spring, and the filter disc is fixed and installed, so that the filter disc is more conveniently installed and disassembled, the filter disc is cleaned conveniently, the working efficiency is accelerated, and the service life of the filter disc is prolonged.

2. In the utility model, sewage is poured into the mixing barrel from the water inlet, a proper amount of purifying agent is added into the mixing barrel through the metering pump, the motor is started to drive the worm to rotate, the two worm gears and the stirring shaft are driven to rotate, the stirring blades start to rotate, the mixing of the purifying agent and the sewage is accelerated, the mixing of the purifying agent and the sewage is more complete, and the sewage purifying effect is enhanced.

Drawings

FIG. 1 is a front view showing the structure of a medical sewage treatment apparatus according to the present utility model;

FIG. 2 is a cross-sectional elevation view of a medical wastewater treatment apparatus of the present utility model;

FIG. 3 is a schematic cross-sectional view showing the internal structure of the filter vat according to the present utility model;

fig. 4 is a schematic structural view of the filter tray of the present utility model.

In the figure: 1. a sewage treatment barrel; 2. a support base; 3. a water inlet; 4. a medicine storage box; 5. a metering pump; 6. a medicine inlet pipe; 7. a mixing drum; 8. a fixing plate; 9. a motor; 10. a worm; 11. a worm wheel; 12. a connecting rod; 13. a stirring shaft; 14. stirring the leaves; 15. a valve; 16. a first water outlet; 17. a filter vat; 18. a filter tray; 19. a second water outlet; 20. a water outlet III; 21. a handle; 22. a first filter screen; 23. a second filter screen; 24. a clamping groove; 25. a moving groove; 26. a moving block; 27. a clamping block; 28. a return spring; 29. a limiting plate; 30. a sliding groove; 31. and limiting the side plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a medical sewage treatment device comprises a sewage treatment barrel 1, a filter barrel 17 is fixed at the lower end inside the sewage treatment barrel 1, filter discs 18 are arranged at the upper end and the lower end inside the filter barrel 17, a first filter screen 22 and a second filter screen 23 are respectively arranged at the disc surfaces of the filter discs 18 at the upper end and the lower end, particles in sewage are filtered, moving grooves 25 are respectively arranged at the upper side and the lower side inside barrel bodies at the left end and the right end of the filter barrel 17, moving blocks 26 are respectively arranged inside the four moving grooves 25, reset springs 28 are respectively fixed at the outer ends inside the groove openings at the outer end inside the four moving grooves 25, the other ends of the four reset springs 28 are respectively connected with clamping blocks 27 at the inner ends inside the groove openings at the outer end of the four moving blocks 26, clamping blocks 27 are respectively arranged at the inner ends of the left end and the right end of the two filter discs 18, clamping blocks 24 can enter the inner ends of the clamping blocks 24, sliding blocks 30 are respectively arranged inside barrel bodies at the left end and the right end and the inner sides of the left end and the right end of the four moving grooves 25 along the left end and the right end inside the barrel bodies of the filter barrel bodies at the filter barrel 17, and the eight sliding blocks 26 are respectively connected with sliding blocks 26 at the two ends inside the eight sliding blocks 29, and the eight sliding plates are respectively arranged at the two ends of the sliding blocks 29 correspondingly.

Further, the left and right sides of the outer lower extreme of sewage treatment bucket 1 all is fixed with support base 2, and sewage treatment bucket 1 upper end center department runs through and is provided with water inlet 3, and sewage treatment bucket 1 outside upper end is provided with medicine storage box 4 along water inlet 3 left side, stores the purification medicament, and medicine storage box 4 upper end is provided with measuring pump 5, controls medicine output of medicine storage box 4, and medicine storage box 4 lower extreme runs through and is provided with medicine feed pipe 6.

Further, the inside of the sewage treatment barrel 1 is provided with a mixing barrel 7 along the upper end of a filtering barrel 17, the water inlet 3 and the lower end of the medicine inlet pipe 6 penetrate through the barrel body at the upper end of the mixing barrel 7, the left end and the right end of the mixing barrel 7 are connected with fixing plates 8, the mixing barrel 7 is fixed, and the outer ends of the two fixing plates 8 are respectively connected with the left end and the right end of the inside of the sewage treatment barrel 1.

Further, the upper end of the right-end fixed plate 8 is fixed with the motor 9, the left end of the output shaft of the motor 9 penetrates through the right-end barrel body of the mixing barrel 7 and is connected with the worm 10, the other end of the worm 10 is connected with the left-end bearing inside the mixing barrel 7, the left side and the right side of the front end of the worm 10 are both meshed and connected with the worm wheel 11, the upper ends of the two worm wheels 11 are both connected with the connecting rods 12, the other ends of the two connecting rods 12 are both connected with the upper-end bearing inside the mixing barrel 7, the lower ends of the two worm wheels 11 are both connected with the stirring shafts 13, the other ends of the two stirring shafts 13 are both connected with the lower-end bearing inside the mixing barrel 7, the two stirring shafts 13 are both sleeved with the stirring blades 14, the worm 10 drives the two worm wheels 11 to rotate, and then the stirring shafts 13 and the stirring blades 14 start rotating to stir and accelerate the mixing of sewage and purifying medicament.

Further, a first water outlet 16 is arranged at the lower end of the mixing barrel 7 in a penetrating manner, a valve 15 is arranged in the first water outlet 16 to control the opening and closing of the first water outlet 16, and the lower end of the first water outlet 16 penetrates through the barrel body at the upper end of the filtering barrel 17 and is communicated with the interior of the filtering barrel 17.

Further, a second water outlet 19 is arranged at the center of the lower end of the filter vat 17 in a penetrating manner, the other end of the second water outlet 19 is communicated with the lower end of the interior of the sewage treatment vat 1, and a third water outlet 20 is arranged at the center of the lower end of the sewage treatment vat 1 in a penetrating manner.

Further, both the left and right ends of the two filter discs 18 are provided with limiting side plates 31 along the rear ends of the corresponding clamping grooves 24, and the movement path of the filter discs 18 is limited and supported.

Working principle: when the filter disc 18 needs to be disassembled, the handle 21 is pulled outwards to clean, the handle 21 is pushed inwards during installation, so that the limiting side plates 31 at the left end and the right end of the filter disc 18 slide along the inner parts of the notches at the two end surfaces of the slot of the filter disc 18 of the sewage treatment barrel 1, the clamping blocks 27 are extruded into the moving groove 25 when the left end and the right end of the filter disc 18 are contacted with the clamping blocks 27, when the filter disc 18 is completely pushed into the filter barrel 17, the clamping grooves 24 at the left end and the right end of the filter disc 18 are exactly in the same plane with the clamping blocks 27, the clamping blocks 27 are ejected out of the moving groove 25 under the action of the reset spring 28, the filter disc 18 is fixedly installed, the filter disc 18 is more conveniently installed and disassembled, the filter screen is conveniently cleaned, the working efficiency is accelerated, and the service life of the filter screen is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A medical sewage treatment device, which comprises a sewage treatment barrel (1), and is characterized in that: the sewage treatment bucket (1) inside lower extreme is fixed with filter vat (17), both ends all are provided with filter disc (18) about filter vat (17) inside filter disc (18) quotation runs through respectively and is provided with filter screen one (22) and filter screen two (23), both ends staving about filter vat (17) are inside all to be provided with movable groove (25), four movable groove (25) are inside all to be provided with movable block (26), four inside outer terminal surface notch inside outer end of movable groove (25) all is fixed with reset spring (28), and four reset spring (28) other ends respectively with four inside inner terminal end of movable block (26) outer terminal surface notch is connected, four the movable block (26) outer end all is connected with screens piece (27), two filter disc (18) are left and right both ends face edge four screens piece (27) are all provided with screens groove (24), and screens piece (27) can get into screens groove (24) inside all be provided with movable block (24), four inside outer terminal surface notch outside all is provided with reset spring (28) with four inside terminal surface notch inside each other end is connected with two (29) in the inside both ends of movable block (30) respectively.

2. A medical sewage treatment apparatus according to claim 1, wherein: the utility model discloses a sewage treatment bucket, including sewage treatment bucket (1), including sewage treatment bucket (1), water inlet (3), dosing tank (4) upper end, dosing tank (4) lower extreme, sewage treatment bucket (1) upper end center department runs through and is provided with water inlet (3), sewage treatment bucket (1) outside upper end edge water inlet (3) left side is provided with dosing tank (4), dosing tank (4) upper end is provided with metering pump (5), dosing tank (4) lower extreme runs through and is provided with feed pipe (6).

3. A medical sewage treatment apparatus according to claim 2, wherein: the sewage treatment barrel (1) is internally provided with a mixing barrel (7) along the upper end of the filtering barrel (17), the lower ends of the water inlet (3) and the medicine feeding pipe (6) penetrate through the barrel body at the upper end of the mixing barrel (7), the left end and the right end of the mixing barrel (7) are respectively connected with a fixing plate (8), and the outer ends of the two fixing plates (8) are respectively connected with the left end and the right end of the inside of the sewage treatment barrel (1).

4. A medical wastewater treatment plant according to claim 3, characterized in that: the right-hand member fixed plate (8) upper end is fixed with motor (9), motor (9) output shaft left end runs through mixing drum (7) right-hand member staving is connected with worm (10), and the worm (10) other end with inside left end bearing connection of mixing drum (7), worm (10) front end left and right sides all meshing is connected with worm wheel (11), two worm wheel (11) upper end all is connected with connecting rod (12), and two connecting rod (12) other ends all with mixing drum (7) inside upper end bearing connection, two worm wheel (11) lower extreme all is connected with (stirring) shaft (13), and two (stirring) shaft (13) other ends all with mixing drum (7) inside lower extreme bearing connection, two (stirring) shaft (13) outside has all cup jointed several stirring leaf (14).

5. A medical wastewater treatment plant according to claim 3, characterized in that: the lower end of the mixing barrel (7) is provided with a first water outlet (16) in a penetrating way, a valve (15) is arranged in the first water outlet (16), and the lower end of the first water outlet (16) is communicated with the inside of the filtering barrel (17) through the barrel body at the upper end of the filtering barrel (17).

6. A medical sewage treatment apparatus according to claim 1, wherein: the center of the lower end of the filter vat (17) is provided with a second water outlet (19) in a penetrating way, the other end of the second water outlet (19) is communicated with the lower end of the inner part of the sewage treatment vat (1), and the center of the lower end of the sewage treatment vat (1) is provided with a third water outlet (20) in a penetrating way.

7. A medical sewage treatment apparatus according to claim 1, wherein: limiting side plates (31) are arranged at the left end edge and the right end edge of the two filter discs (18) corresponding to the rear ends of the clamping grooves (24).