CN219128661U

CN219128661U - Device for filtering and collecting solid impurities in chlorine

Info

Publication number: CN219128661U
Application number: CN202223558363.6U
Authority: CN
Inventors: 郭保华; 徐金伟; 林哲; 张松涛; 卫运达
Original assignee: LUOYANG WANJI METALLIC SODIUM CO Ltd
Current assignee: LUOYANG WANJI METALLIC SODIUM CO Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a device for filtering and collecting solid impurities in chlorine, which comprises a filter box body, wherein an air inlet pipe and an air outlet pipe are respectively arranged on the filter box body, a filter screen is arranged in the filter box body, a scraper is arranged on one side of the filter screen, the scraper is parallel to the filter screen and contacts with the surfaces of the filter screen, an electric push rod is arranged at the upper end of the scraper, a spray head for spraying liquid to clean the filter screen is also arranged on one side of the filter screen, the spray head is opposite to the filter screen, a impurity discharging hole is arranged at one side of the lower end of the filter screen, a communicating pipe is connected at the lower end of the impurity discharging hole, an electric control valve is arranged on the outer side of the communicating pipe, the lower end of the filter box body is integrally connected with the collecting box, and the device for filtering and collecting solid impurities in the chlorine can regularly clean the impurities, so that the filtering efficiency and the quality of the chlorine are not influenced.

Description

Device for filtering and collecting solid impurities in chlorine

Technical Field

The utility model relates to the technical field of chlorine impurity removal, in particular to a device for filtering and collecting solid impurities in chlorine.

Background

Chlorine is one of main products in chlor-alkali industry, is a strong oxidant and chlorinating agent, and in the dry method electrolytic sodium chloride production process, the chlorine generated by the electrolysis of sodium chloride contains a large amount of solid impurities, and the use of the chlorine is not influenced by the filtering treatment of the impurities.

At present, a filter screen is generally adopted when filtering impurities in chlorine, and particle impurities in the chlorine are blocked on the surface of the filter screen, but the filter screen is used for a long time to cause the impurities to be accumulated on the surface of the filter screen so as to cause blockage, and the filtering efficiency and quality of the chlorine are affected.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the device for filtering and collecting the solid impurities in the chlorine, which can filter the solid impurities in the chlorine and clean the impurities at regular intervals, so that the filtering efficiency and quality of the chlorine are not affected, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solid impurity filters collection device in chlorine, includes the rose box body, be provided with intake pipe and outlet duct on the rose box body respectively, be provided with the filter screen in the rose box body, one side of filter screen is provided with the scraper blade, and the scraper blade is parallel and both surfaces contact with the filter screen, the upper end of scraper blade is provided with electric putter, one side of filter screen still is provided with and is used for its abluent shower nozzle to spraying liquid, the shower nozzle is just to the filter screen, lower extreme one side of filter screen is provided with the trash hole, the lower extreme in trash hole is connected with communicating pipe, the lateral surface of communicating pipe is provided with automatically controlled valve, the lower extreme body coupling of rose box has the collecting box, communicating pipe is located the collecting box, the one end of collecting box is provided with trash pipe.

As a preferable technical scheme of the utility model, the number of the filter screens is two, and the two filter screens are arranged in the filter box body in parallel.

As a preferable technical scheme of the utility model, the filter screen is obliquely arranged.

As a preferable technical scheme of the utility model, one end of the spray head is connected with the cleaning branch pipe, the upper end of the cleaning branch pipe penetrates through the filtering box body to be connected with the split flow box, the upper end of the split flow box is connected with the pump through the infusion tube, and one end of the pump is connected with the cleaning box body through the liquid inlet tube.

As a preferable technical scheme of the utility model, the cleaning branch pipe is connected with the filtering box body in a sealing way through a sealing ring.

In a preferred embodiment of the present utility model, the cleaning solution in the cleaning tank is saturated saline solution.

As a preferable technical scheme of the utility model, the impurity discharging hole is a conical hole with wide upper part and narrow lower part.

As a preferable technical scheme of the utility model, the bottom of the collecting box is an inclined surface.

As a preferable technical scheme of the utility model, two ends of the filter screen are detachably connected with the inner side wall of the filter box body through the mounting seat respectively.

Compared with the prior art, the utility model has the beneficial effects that: this solid impurity filters collection device in chlorine compact structure, reasonable in design, convenient operation can clear up and collect the impurity that filters out in the chlorine, filters the granule impurity in the chlorine through the filter screen, scrapes the impurity on the filter screen through setting up scraper blade and electric push rod, washs the filter screen through setting up the shower nozzle to in flushing it to the impurity removal downthehole, in communicating pipe flow direction collecting box, and discharge through the impurity removal pipe, avoid impurity to pile up, guarantee that the filter screen is in clean state, guarantee filtration quality and efficiency to the chlorine.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

In the figure: 1 a filtering box body, 2 an air inlet pipe, 3 an air outlet pipe, 4 a filter screen, 5 a mounting seat, 6 a impurity discharging hole, 7 a communication pipe, 8 an electric control valve, 9 a collecting box, 10 a impurity discharging pipe, 11 an electric push rod, 12 a scraping plate, 13 a cleaning branch pipe, 14 a flow dividing box, 15 a transfusion pipe, 16 a pump, 17 a liquid inlet pipe, 18 a cleaning box body, 19 a spray head and 20 a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments (for convenience of description and understanding, the following description is given with the upper side of fig. 1 as the upper side). All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1, the present utility model provides a technical solution: the utility model provides a solid impurity filters collection device in chlorine, including filter box 1, be provided with intake pipe 2 and outlet duct 3 on the filter box 1 respectively, be provided with two filter screens 4 in the filter box 1, two filter screens 4 parallel arrangement are in filter box 1, can improve the filtration quality through setting up two filter screens 4, one side of filter screen 4 is provided with scraper blade 12, scraper blade 12 is parallel and both surfaces contact with filter screen 4, the upper end of scraper blade 12 is provided with electric putter 11, one side of filter screen 4 still is provided with and is used for its hydrojet abluent shower nozzle 19, shower nozzle 19 is just to filter screen 4, the one end and the washing branch 13 of shower nozzle 19 are connected, the upper end of washing branch 13 passes filter box 1 and is connected with shunt box 14, the upper end of shunt box 14 is connected with pump 16 through transfer line 15, one end of the pump 16 is connected with the cleaning box 18 through a liquid inlet pipe 17, cleaning liquid in the cleaning box 18 is saturated saline water, the saturated saline water and chlorine gas do not react, cleaning is convenient, one side of the lower end of the filter screen 4 is provided with a trash discharging hole 6, the lower end of the trash discharging hole 6 is connected with a communicating pipe 7, the outer side surface of the communicating pipe 7 is provided with an electric control valve 8, the lower end of the filter box 1 is integrally connected with a collecting box 9, the communicating pipe 7 is positioned in the collecting box 9, one end of the collecting box 9 is provided with a trash discharging pipe 10, the input ends of the pump 16, the electric push rod 11 and the electric control valve 8 are respectively electrically connected with the output ends of an external control switch, and the solid impurity filtering and collecting device in chlorine gas has compact structure, reasonable design and convenient operation, can clean and collect impurities filtered out of the chlorine gas, and the filtering quality and efficiency of the chlorine gas are not affected.

When in use: chlorine enters the filter box body 1 through the air inlet pipe 2, at the moment, the electric control valve 8 is closed, impurity particles in the chlorine are filtered through the filter screen 4, the filtered impurity particles are gathered on the surface of the filter screen 4, and the chlorine is discharged through the air outlet pipe 3 after being filtered; every time a certain amount of chlorine is introduced, the introduction of the chlorine needs to be stopped, the electric control valve 8 is opened, the pump 16 is started at the moment, saturated saline solution is extracted from the cleaning tanks and 18, the saturated saline solution enters the two cleaning branch pipes 13 through the shunt tank 14 and is sprayed out through the spray heads 19, the filter 4 is washed, after the washing is finished, the electric push rod 11 is started to push the scraping plate 12 to reciprocate, residual particles on the filter screen 4 are scraped, at the moment, impurities are washed into the impurity discharging holes 6, the impurities enter the collecting tank 9 through the communicating pipe 7, and the impurities are discharged into the collecting tank along the impurity discharging pipe 10.

In order to facilitate the impurity particles to fall down, the filter screen 4 is obliquely arranged;

in order to ensure the tightness of the chlorine process, the cleaning branch pipe 13 is in sealing connection with the filtering box body 1 through a sealing ring 20;

in order to facilitate the collection of impurity particles, the impurity discharging holes 6 are conical holes with wide upper parts and narrow lower parts;

in order to facilitate installation and replacement of the filter screen 4, two ends of the filter screen 4 are detachably connected with the inner side wall of the filter box body 1 through mounting seats 5 respectively.

Example 2: in order to prevent the accumulation of impurity particles mixed in the cleaning liquid, the bottom of the collection tank 9 is an inclined surface;

although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solid impurity filters collection device in chlorine, includes filtration box (1), be provided with intake pipe (2) and outlet duct (3) on filtration box (1) respectively, be provided with filter screen (4), its characterized in that in filtration box (1): one side of filter screen (4) is provided with scraper blade (12), and scraper blade (12) are parallel and both surfaces contact with filter screen (4), the upper end of scraper blade (12) is provided with electric putter (11), one side of filter screen (4) still is provided with and is used for its abluent shower nozzle (19) of hydrojet, shower nozzle (19) are just to filter screen (4), lower extreme one side of filter screen (4) is provided with trash hole (6), the lower extreme of trash hole (6) is connected with communicating pipe (7), the lateral surface of communicating pipe (7) is provided with automatically controlled valve (8), the lower extreme body coupling of filter box (1) has collecting box (9), communicating pipe (7) are located collecting box (9), the one end of collecting box (9) is provided with trash tube (10).

2. The device for filtering and collecting solid impurities in chlorine as claimed in claim 1, wherein: the number of the filter screens (4) is two, and the two filter screens (4) are arranged in the filter box body (1) in parallel.

3. The device for filtering and collecting solid impurities in chlorine as claimed in claim 1, wherein: the filter screen (4) is obliquely arranged.

4. The device for filtering and collecting solid impurities in chlorine as claimed in claim 1, wherein: one end of the spray head (19) is connected with the cleaning branch pipe (13), the upper end of the cleaning branch pipe (13) penetrates through the filtering box body (1) to be connected with the diversion box (14), the upper end of the diversion box (14) is connected with the pump (16) through the infusion tube (15), and one end of the pump (16) is connected with the cleaning box body (18) through the liquid inlet tube (17).

5. The device for filtering and collecting solid impurities in chlorine as claimed in claim 4, wherein: the cleaning branch pipe (13) is connected with the filtering box body (1) in a sealing way through a sealing ring (20).

6. The device for filtering and collecting solid impurities in chlorine as claimed in claim 4, wherein: the cleaning liquid in the cleaning box body (18) is saturated saline water.

7. The device for filtering and collecting solid impurities in chlorine as claimed in claim 1, wherein: the impurity discharging holes (6) are conical holes with wide upper parts and narrow lower parts.

8. The device for filtering and collecting solid impurities in chlorine as claimed in claim 1, wherein: the bottom of the collecting box (9) is an inclined plane.

9. The device for filtering and collecting solid impurities in chlorine as claimed in claim 1, wherein: the two ends of the filter screen (4) are detachably connected with the inner side wall of the filter box body (1) through mounting seats (5) respectively.