CN214680348U

CN214680348U - Multifunctional decontamination device

Info

Publication number: CN214680348U
Application number: CN202120638450.9U
Authority: CN
Inventors: 蒋雷; 丁江涛; 李军强; 栾勇
Original assignee: Yantai Zhengda Thermal Power Equipment Co ltd
Current assignee: Yantai Zhengda Thermal Power Equipment Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-12
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a multifunctional decontamination device, which comprises a cylinder body and a filter cylinder arranged in the cylinder body, wherein the cylinder body is provided with a water inlet, a water outlet and a drain outlet, the water inlet is arranged at the side part of the cylinder body, the water outlet is arranged at the upper part of the cylinder body, the drain outlet is arranged at the lower part of the cylinder body, the filter cylinder is arranged in the cylinder body through a fixing plate, and the filter cylinder comprises a conical filter screen arranged at the lower part and a cylindrical filter screen arranged at the upper part; the filter cartridge is characterized in that a central column is further arranged in the filter cartridge and connected with the cylindrical filter screen or the conical filter screen through a connecting plate, a water inlet pipe is arranged at the water inlet, and the water inlet pipe is arranged on the cartridge body in the direction tangential to the outer wall of the cartridge body. The utility model has simple and compact structure, better two-stage filtering and decontamination effect, tangential liquid entering and vertical liquid flowing upward, and stronger decontamination capability; simultaneously, the sewage discharge efficiency is high, the back washing and the self-cleaning can be completed, and the back washing efficiency is high.

Description

Multifunctional decontamination device

Technical Field

The utility model relates to a multi-functional scrubbing device belongs to scrubbing technical field.

Background

The dirt separator is a component widely applied to pipelines, and mainly has the functions of removing impurities or dirt in pipeline media, keeping water in the pipelines clean, reducing the flow resistance in the pipelines, protecting equipment, preventing the impurities from entering transmission equipment or other precise parts, and avoiding production faults or product quality caused by the impurities, so that the dirt separator is widely applied to the processes of chemical engineering, water treatment, heating ventilation and the like.

The sewage removing apparatus can be divided into a horizontal type sewage removing apparatus and a vertical type sewage removing apparatus according to different pipelines. However, a part of water inlets and water outlets of the existing vertical dirt separator are positioned on the same horizontal plane, impurities in the fluid are filtered by using the filter screen, the dirt is removed by the treatment of the dirt separator only through the filtering principle, and the retention time of the fluid in the dirt separator is short, so that the treatment effect is poor, and the working efficiency is poor.

Disclosure of Invention

The utility model discloses not enough to prior art exists, provide a simple structure, the two-stage filtration, the scrubbing is effectual, and the blowdown is rapid, can also backwash and self-cleaning's multi-functional scrubbing device simultaneously.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a multifunctional decontamination device comprises a cylinder body and a filter cylinder arranged in the cylinder body, wherein the cylinder body is provided with a water inlet, a water outlet and a drain outlet, the water inlet is arranged at the side part of the cylinder body, the water outlet is arranged at the upper part of the cylinder body, the drain outlet is arranged at the lower part of the cylinder body, the filter cylinder is arranged in the cylinder body through a fixing plate, and the filter cylinder comprises a conical filter screen arranged at the lower part and a cylindrical filter screen arranged at the upper part; the filter cartridge is characterized in that a central column is further arranged in the filter cartridge and connected with the cylindrical filter screen or the conical filter screen through a connecting plate, a water inlet pipe is arranged at the water inlet, and the water inlet pipe is arranged on the cartridge body in the direction tangential to the outer wall of the cartridge body.

The utility model has the advantages that: the structure is simple and compact, the two-stage filtering and dirt removing effect is better, the connecting pipe of the water inlet is tangent to the outer wall of the cylinder, water enters the inside of the cylinder from the water inlet in a tangential direction, the water flow can realize upward rotational flow along the tangential direction, liquid enters in the tangential direction and flows out vertically, the water flow rotates by 630 degrees, and the dirt removing capability is stronger; meanwhile, the sewage discharge efficiency is high, the back washing and the self-cleaning can be completed, the design of the central column can play a role in preventing impurities from rising upwards during the back washing, and the back washing efficiency is improved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a conical part with a structure of big top and small bottom is arranged on the central column.

The adoption of the further scheme has the beneficial effects that during back flushing, sundries in the cylindrical filter screen downwards rotate to the lower rear part of the conical cylinder along the conical filter screen, and the sundries particles are mixed with partial water flow and move upwards along the center of the equipment for a longer height to fall down; when the central column is arranged, when water flow rises, the water flow collides with the conical part on the central column and directly falls down to enter the sewage discharge pipe at the lower part, and the backwashing efficiency is further improved.

Furthermore, a partition plate is arranged between the filter cylinder and the inner wall of the cylinder body.

Adopt above-mentioned further scheme's beneficial effect be, except between the fixed plate, strain and still be equipped with the baffle between a section of thick bamboo and the barrel, the baffle interval distribution strengthens straining a joint strength between a section of thick bamboo and the barrel, has guaranteed the installation stability of straining a section of thick bamboo in the barrel.

Furthermore, the hole clearance on the conical filter screen is 3-5 mm.

Adopt above-mentioned further scheme's beneficial effect is, the interception filth, and the foreign particle gets into the drain along barrel inner wall whereabouts under the effect of gravity and centrifugal force, accomplishes the coarse filtration, and the hole clearance of conical screen is big, and the running resistance is little, can guarantee the smooth and easy flow of medium, can filter suspended solid and great granule impurity.

Furthermore, the hole clearance on the cylindrical filter screen is 0.5-1.5 mm.

Adopt above-mentioned further scheme's beneficial effect is, the water through coarse filtration continues upwards whirl, accomplishes the fine filtration through cylindricality filter screen to the delivery port of upper portion flows.

Furthermore, a manhole is further arranged on the cylinder body.

The beneficial effect who adopts above-mentioned further scheme is, the overhaul of the equipments of being convenient for, get into inside or filth, impurity very many time when the bold object, can open the manhole and get into inside the equipment and clear up, the maintenance clearance of this scrubbing device of being convenient for.

Furthermore, the barrel comprises an upper sealing head, and a water outlet pipe at the water outlet is arranged on the upper sealing head.

The beneficial effect who adopts above-mentioned further scheme is that, the outlet pipe is installed on the upper cover at barrel top, and rivers tangential entering is perpendicular upwards to flow out, and the scrubbing ability is stronger.

Furthermore, the barrel still includes the low head, the blow off pipe setting of drain is in on the low head.

The beneficial effect who adopts above-mentioned further scheme is that, the drain sets up in the bottom of low head, and the blowdown is rapider, is convenient for maintain the blow off pipe simultaneously.

Furthermore, the bottom of the barrel is provided with support legs, and the drain outlet is arranged at the bottom of the barrel.

The beneficial effect who adopts above-mentioned further scheme is that, realize the support to the scrubbing barrel through the landing leg, has heightened the height of barrel simultaneously for bottom drain blowdown and maintenance are more convenient.

Further, the filter cylinder is of a steel frame structure.

The filter cartridge has the advantages of high strength, impact resistance, no deformation and no replacement.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

in the figure, 1, a cylinder; 2. a water inlet; 3. a water outlet; 4. a sewage draining outlet; 5. a fixing plate; 6. a conical filter screen; 7. a cylindrical filter screen; 8. a central column; 9. a connecting plate; 10. a tapered portion; 11. a partition plate; 12. a manhole; 13. an upper end enclosure; 14. a lower end enclosure; 15. and (7) supporting legs.

Detailed Description

The principles and features of the present invention are described below in conjunction with examples, which are set forth only to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, a multifunctional decontamination device comprises a cylinder body 1 and a filter cartridge arranged in the cylinder body 1, wherein the cylinder body 1 is provided with a water inlet 2, a water outlet 3 and a drain outlet 4, the water inlet 2 is arranged at the side part of the cylinder body 1, the water outlet 3 is arranged at the upper part of the cylinder body 1, the drain outlet 4 is arranged at the lower part of the cylinder body 1, the filter cartridge is arranged in the cylinder body 1 through a fixing plate 5, and the filter cartridge comprises a conical filter screen 6 arranged at the lower part and a cylindrical filter screen 7 arranged at the upper part; the filter cartridge is characterized in that a central column 8 is further arranged in the filter cartridge, the central column 8 is connected with the cylindrical filter screen 7 or the conical filter screen 6 through a connecting plate 9, a water inlet pipe is arranged at the water inlet 2, and the water inlet pipe is arranged on the cylinder body 1 along the direction tangent to the outer wall of the cylinder body 1.

The central column 8 is provided with a conical part 10 with a big-end-up structure. During back flushing, sundries in the cylindrical filter screen 7 downwards rotate to the lower rear part of the conical cylinder along the conical filter screen 6, and the sundries particles are mixed with partial water flow and move upwards along the center of the equipment for a longer height to fall down; when the central column 8 exists, the water flow collides with the conical part 10 on the central column 8 and directly falls down when rising, and enters the sewage discharge pipe at the lower part, so that the backwashing efficiency is further improved.

A partition plate 11 is also arranged between the filter cartridge and the inner wall of the cylinder body 1. Besides the fixing plates 5, the partition plates 11 are arranged between the filter cartridge and the cylinder body 1, and the partition plates 11 are distributed at intervals to strengthen the connection strength between the filter cartridge and the cylinder body 1, so that the installation stability of the filter cartridge in the cylinder body 1 is ensured.

The hole clearance on the conical filter screen 6 is 3-5 mm. Intercepting filth, foreign particle gets into drain 4 along the 1 inner wall whereabouts of barrel under the effect of gravity and centrifugal force, accomplishes the coarse filtration, and the aperture clearance of conical screen 6 is big, and the running resistance is little, can guarantee the smooth and easy flow of medium, can filter suspended solid and great granule impurity.

The hole clearance on the cylindrical filter screen 7 is 0.5-1.5 mm. The water after coarse filtration continues to swirl upwards, fine filtration is completed through the cylindrical filter screen 7, and the water flows out from the water outlet 3 at the upper part.

The cylinder body 1 is also provided with a manhole 12. The convenient equipment maintenance, when the inside or filth, impurity ten minutes of bold object entering equipment, can open manhole 12 and get into the inside clearance of equipment, the maintenance clearance of this scrubbing device of being convenient for.

The barrel 1 comprises an upper end enclosure 13, and a water outlet pipe at the water outlet 3 is arranged on the upper end enclosure 13. The water outlet pipe is arranged on an upper seal head 13 at the top of the cylinder body 1, water flows tangentially enter and vertically flow upwards, and the dirt removing capability is stronger.

The barrel 1 further comprises a lower end enclosure 14, and a sewage discharge pipe of the sewage discharge port 4 is arranged on the lower end enclosure 14. The drain outlet 4 is arranged at the bottom of the lower end socket 14, so that the sewage can be drained more quickly, and meanwhile, the drain pipe is convenient to maintain.

The bottom of barrel 1 is equipped with landing leg 15, drain 4 sets up the bottom of barrel 1. The supporting of the decontamination barrel body 1 is realized through the supporting legs 15, and the height of the barrel body 1 is raised, so that the pollution discharge and the maintenance of the bottom sewage discharge outlet 4 are more convenient.

The filter cartridge adopts a steel frame structure. The filter cartridge has high strength, impact resistance, no deformation and no replacement.

The working principle is as follows: water enters the barrel body from the inlet at the lower part in a tangential direction and flows upwards in a rotational flow along the tangential direction, dirt is intercepted by a conical filter screen of the filtering device, and impurity particles fall along the inner wall of the barrel body under the action of gravity and centrifugal force to enter a drain outlet to finish coarse filtration; the filtered water continuously swirls upwards, fine filtration is completed through the cylindrical filter screen, and the fine filtration flows out from the water outlet at the upper part, and a component central column in the center of the equipment can prevent sundries from rising upwards; the lower part of the cylinder body is provided with a manhole, so that equipment is convenient to overhaul, and when large objects enter the equipment or dirt and impurities are very much, the manhole can be opened to enter the equipment for cleaning. The filter cylinder is of a steel frame structure, impurities such as particles and the like stay in the pores after filtration, water flows out from the inside of the filter cylinder to the outside under the action of pressure difference during pollution discharge, and the impurities such as particles and the like are flushed out and flow into the sewage discharge outlet. The initial operation, the system has more filth and impurity, the frequency of pollution discharge is frequent, the valve is opened to discharge the pollution when the pressure difference of the water inlet and the water outlet is 0.06MPa, the time is 5-15 seconds, the pressure difference is 0.02-0.04MPa after the operation for a period of time, and the valve is opened to discharge the pollution.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The multifunctional decontamination device is characterized by comprising a cylinder body (1) and a filter cylinder arranged in the cylinder body (1), wherein the cylinder body (1) is provided with a water inlet (2), a water outlet (3) and a sewage draining outlet (4), the water inlet (2) is arranged on the side part of the cylinder body (1), the water outlet (3) is arranged on the upper part of the cylinder body (1), the sewage draining outlet (4) is arranged on the lower part of the cylinder body (1), the filter cylinder is arranged in the cylinder body (1) through a fixing plate (5), and the filter cylinder comprises a cylindrical filter screen (7) and a conical filter screen (6) which are arranged on the upper part and the lower part; a central column (8) is further arranged in the filter cylinder, and the central column (8) is connected with the cylindrical filter screen (7) or the conical filter screen (6) through a connecting plate (9); the water inlet (2) is provided with a water inlet pipe, and the water inlet pipe is arranged on the barrel (1) along the direction tangent to the outer wall of the barrel (1).

2. The multi-functional dirt removing device of claim 1, characterized in that the center pillar (8) is provided with a tapered portion (10) having a large-sized upper portion and a small-sized lower portion.

3. The multi-functional pollutant removing device of claim 1, characterized in that a baffle (11) is arranged between the filter cartridge and the inner wall of the cylinder (1).

4. The multifunctional decontamination device of claim 1, 2 or 3, wherein the bottom of the cylinder (1) is provided with legs (15), and the drain outlet (4) is arranged at the bottom of the cylinder (1).

5. The multifunctional decontamination device of claim 4, wherein the aperture clearance of the conical screen (6) is 3-5 mm.

6. The multifunctional decontamination device of claim 4, wherein the aperture clearance on the cylindrical screen (7) is 0.5-1.5 mm.

7. The multi-functional pollutant removing device of claim 1, further comprising a manhole (12) provided on the cylinder (1).

8. The multifunctional decontamination device of claim 1, wherein the cartridge (1) comprises an upper closure head (13), the water outlet (3) being arranged on the upper closure head (13).

9. The multifunctional decontamination device of claim 1, wherein the cartridge (1) further comprises a lower closure (14), and the drain outlet (4) is disposed on the lower closure (14).

10. The multi-functional pollutant removing device of claim 1, wherein the filter cartridge is of a steel frame construction.