CN219481879U

CN219481879U - Carbon black waste water secondary treatment equipment

Info

Publication number: CN219481879U
Application number: CN202320412486.4U
Authority: CN
Inventors: 王新庆; 李万斌; 李鹏宇; 范玉洋; 李化森; 何凌源
Original assignee: Xinxiang Zhonghui Filter Co ltd
Current assignee: Xinxiang Zhonghui Filter Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-08
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses carbon black wastewater secondary treatment equipment, and relates to the technical field of industrial wastewater treatment. The candle type filter comprises a candle type filter body, a sealing cover, a bottom cover, a material tank and a clear water tank, wherein the sealing cover is arranged on the upper cover of the top end side wall of the candle type filter body, the bottom cover is welded on the bottom side wall of the candle type filter body, a feed inlet of the candle type filter body is connected with the material tank through a pipeline, and a liquid inlet of the candle type filter body is connected with the clear water tank through a pipeline. The utility model can clean the slag hole at the bottom of the candle filter body and scrape the slag by using the flushing pipe and the cover pipe, and simultaneously, the clean water tank is directly connected with the filter in the candle filter body, thereby realizing the reduction of the filter, further achieving the purposes of cooling the temperature of the inner cavity of the candle filter body, enabling the waste water evaporation liquid to be attached on the filter, and realizing the repeated distillation effect.

Description

Carbon black waste water secondary treatment equipment

Technical Field

The utility model belongs to the technical field of industrial wastewater treatment, and particularly relates to carbon black wastewater secondary treatment equipment.

Background

Carbon black wastewater is one of the most common wastewater in the chemical industry, and the carbon black wastewater is treated in the chemical industry mainly by adopting two modes of an evaporation method and a precipitation method, wherein the precipitation method, namely a standing precipitation mode, is adopted, solid-liquid separation is realized with the aid of a flocculating agent, and then the effect of classified recovery is achieved, and then the evaporation method, namely the evaporating tank is used for flocculating harmful substances in the carbon black wastewater, and water substances in the carbon black wastewater are evaporated out of the tank body, so that the effect of collecting the harmful substances in a concentrated way is achieved, and the following defects still exist in actual use:

the existing secondary treatment equipment for carbon black wastewater separately adopts an evaporation tank to carry out evaporation treatment, harmful solid matters condensed at the bottom of the tank are gradually solidified along with the rise of temperature, and then are adhered to the inner wall of the bottom of the evaporation tank, so that the carbon black wastewater cannot be easily removed, and meanwhile, the problem of backlog phenomenon can be generated along with repeated evaporation work;

the existing secondary treatment equipment for carbon black wastewater needs to be added with clear water at regular time during working, and the clear water is directly fused with the carbon black wastewater after being added and is evaporated into an evaporation tank in parallel, so that the clear water resource is greatly consumed in the treatment process.

Therefore, the existing secondary treatment equipment for carbon black wastewater cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

Disclosure of Invention

The utility model aims to provide carbon black wastewater secondary treatment equipment, which can clean a slag hole at the bottom of a candle filter body and scrape residues by using a flushing pipe and a sealing cover pipe, and simultaneously, a clean water tank is directly connected with a filter in the candle filter body, so that the filter is reduced, the temperature of a cavity in the candle filter body is cooled, the wastewater evaporated liquid is attached to the filter, the repeated distillation effect is realized, and the problems of the conventional carbon black wastewater secondary treatment equipment are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to carbon black wastewater secondary treatment equipment which comprises a candle filter body, a sealing cover, a bottom shell cover, a material tank and a clear water tank, wherein the sealing cover is arranged on the upper cover of the top end side wall of the candle filter body, the bottom shell cover is welded on the bottom side wall of the candle filter body, a feed inlet of the candle filter body is connected with the material tank through a pipeline, and a liquid inlet of the candle filter body is connected with the clear water tank through a pipeline.

Further, the middle part outer wall of the candle filter body is welded with the hanging lugs, the upper part of the front side wall of the candle filter body is provided with the observation port, and the side wall of the candle filter body is connected with the external connection pipe in a threaded manner.

Further, an air inlet pipe is connected to the side wall of the opposite side of the outer connecting pipe of the candle filter body in a threaded mode, and a feeding pipe is connected to the outer wall of the candle filter body below the air inlet pipe in a threaded mode.

Further, locking plates are arranged on the outer walls of the two sides of the seal head cover, the seal head cover is in locking connection with the outer wall of the top end of the candle filter body through the locking plates, and a lifting lug is welded at the center of the upper side wall of the seal head cover.

Further, an exhaust pipe is connected to the upper side wall of the sealing head cover on one side of the lifting lug in a threaded mode, a pressure gauge pipe is connected to the upper side wall of the sealing head cover on the opposite side of the exhaust pipe in a threaded mode, and a pressure gauge is installed at the tail end of the pressure gauge pipe.

Further, a slag discharging pipe is welded at the center of the side wall of the bottom shell cover, a flushing pipe is welded on the outer wall of one side of the slag discharging pipe, and a cover sealing pipe is welded on the outer wall of the slag discharging pipe on the opposite side of the flushing pipe.

Further, the flushing pipe and the cover sealing pipe are communicated with the inner cavity of the slag discharging pipe, the outer wall of the cover sealing pipe is connected with a sealing cover in a threaded manner, and the slag discharging pipe is provided with an opening and closing valve.

Further, the inside of candle filter body is provided with the filter core row, and the inlet of the filter core row in the candle filter body is connected with the delivery port of clear water jar, and the outlet of the filter core row in the candle filter body is connected with the water inlet of clear water jar, and the inlet pipe and the material jar intercommunication of the side of candle filter body.

The utility model has the following beneficial effects:

according to the utility model, the candle filter body, the flushing pipe and the sealing cover pipe are arranged, when the candle filter is used, the flushing pipe is arranged on one side of the slag hole side wall of the candle filter body, the sealing cover pipe is arranged on the opposite side of the flushing pipe, the high-pressure water pipe can be connected through the flushing pipe, so that the purpose of flushing bottom residues with high-pressure water is achieved, meanwhile, the sealing cover pipe is opened, the scraper can be penetrated into the inner wall of the slag hole, and further the attached residues on the inner wall are scraped, the problem that the existing secondary treatment equipment for carbon black wastewater is solved, the evaporation tank is independently adopted for evaporation treatment, harmful solid matters condensed at the tank bottom are gradually solidified along with the rise of temperature and then are attached to the bottom inner wall of the evaporation tank, the problem that the phenomenon of backlog cannot be easily removed is generated along with the repeated evaporation work is solved.

According to the utility model, the water outlet of the water cleaning tank penetrates through the side wall of the candle filter body and extends into the candle filter body and is communicated with the water inlet at the bottom of the filter in the candle filter body when the water cleaning tank is used, and then the water outlet at the top of the filter is communicated with the liquid inlet of the water cleaning tank through the pipeline, wherein the water outlet pipe and the water inlet pipe are arranged outside the candle filter body, so that the purpose of cooling and returning water back to the water cleaning tank is achieved, the water circulation effect is realized, the water of the water cleaning tank is only used for cooling the filter in the candle filter body, the effects of cooling and accelerating condensation are achieved, the problem that the conventional secondary treatment equipment for carbon black wastewater needs regular clean water investment when the secondary treatment equipment is used, and clean water is directly fused with carbon black wastewater after being put into the secondary treatment equipment and evaporated by the evaporation tank is solved, and clean water resources are greatly consumed in the treatment process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a secondary treatment device for carbon black wastewater;

FIG. 2 is a flow chart of a secondary treatment of carbon black wastewater;

in the drawings, the list of components represented by the various numbers is as follows:

1. a candle filter body; 101. hanging lugs; 102. an observation port; 103. an outer connecting pipe; 104. an air inlet pipe; 105. a feed pipe; 2. a closure cap; 201. a locking plate; 202. lifting lugs; 203. an exhaust pipe; 204. a pressure gauge tube; 3. a base cover; 301. a slag discharging pipe; 302. opening and closing the valve; 303. a flushing pipe; 304. a cover tube; 4. a material tank; 5. and a clean water tank.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1 to 2, the present utility model is a carbon black wastewater secondary treatment device, which comprises a candle filter body 1, a seal head cover 2, a bottom shell cover 3, a material tank 4 and a clean water tank 5, wherein the seal head cover 2 is arranged on the top side wall of the candle filter body 1, the bottom shell cover 3 is welded on the bottom side wall of the candle filter body 1, a feed inlet of the candle filter body 1 is connected with the material tank 4 through a pipeline, and a liquid inlet of the candle filter body 1 is connected with the clean water tank 5 through a pipeline.

As shown in fig. 1, a hanging lug 101 is welded on the outer wall of the middle part of the candle filter body 1, an observation port 102 is formed in the upper part of the front side wall of the candle filter body 1, and an external connection tube 103 is connected on the side wall of the candle filter body 1 in a threaded manner; specifically, the explosion-proof glass is inlaid on the observation port 102, and the glass is transparent, so that the internal condition of the candle filter body 1 can be observed conveniently; an air inlet pipe 104 is connected on the side wall of the opposite side of the external connection pipe 103 of the candle filter body 1 in a threaded manner, and a feed pipe 105 is connected on the outer wall of the candle filter body 1 below the air inlet pipe 104 in a threaded manner; locking plates 201 are arranged on the outer walls of the two sides of the seal head cover 2, the seal head cover 2 is in locking connection with the outer wall of the top end of the candle filter body 1 through the locking plates 201, and a lifting lug 202 is welded at the center of the upper side wall of the seal head cover 2; specifically, the seal head cover 2 can be opened through the locking plate 201, so that the inside of the candle filter body 1 is exposed, and the candle filter body is convenient to maintain and overhaul; an exhaust pipe 203 is connected to the upper side wall of the end socket cover 2 on one side of the lifting lug 202 in a threaded manner, a pressure gauge pipe 204 is connected to the upper side wall of the end socket cover 2 on the opposite side of the exhaust pipe 203 in a threaded manner, and a pressure gauge is arranged at the tail end of the pressure gauge pipe 204; a slag discharging pipe 301 is welded at the center of the bottom side wall of the bottom shell cover 3, a flushing pipe 303 is welded on the outer wall of one side of the slag discharging pipe 301, and a cover pipe 304 is welded on the outer wall of the slag discharging pipe 301 on the opposite side of the flushing pipe 303; the flushing pipe 303 and the cover sealing pipe 304 are communicated with the inner cavity of the slag discharging pipe 301, the slag discharging pipe 301 is provided with an opening and closing valve 302, and the outer wall of the cover sealing pipe 304 is connected with a sealing cover in a threaded manner; specifically, the scraper or the crushing shovel extends into the cover tube 304, and then is stirred therein, so that the massive condensate can smoothly flow out of the slag discharging tube 301, and slag adhering to the inner wall of the bottom shell cover 3 can be cleaned.

As shown in fig. 2, a filter element row is arranged in the candle filter body 1, a liquid inlet of the filter element row in the candle filter body 1 is connected with a water outlet of the clean water tank 5, a liquid outlet of the filter element row in the candle filter body 1 is connected with a water inlet of the clean water tank 5, and a feed pipe 105 at the side of the candle filter body 1 is communicated with the material tank 4.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a carbon black waste water secondary treatment equipment, includes candle filter body (1), head lid (2), drain pan lid (3), material jar (4) and clean water jar (5), its characterized in that: the top end side wall upper cover of the candle filter body (1) is provided with a sealing cover (2), and a bottom shell cover (3) is welded on the bottom side wall of the candle filter body (1), a feed inlet of the candle filter body (1) is connected with a material tank (4) through a pipeline, and a liquid inlet of the candle filter body (1) is connected with a clean water tank (5) through a pipeline.

2. The carbon black wastewater secondary treatment device according to claim 1, wherein: the candle type filter is characterized in that a hanging lug (101) is welded on the outer wall of the middle of the candle type filter body (1), an observation port (102) is formed in the upper portion of the front side wall of the candle type filter body (1), and an external connection tube (103) is connected to the side wall of the candle type filter body (1) in a threaded mode.

3. A carbon black wastewater secondary treatment device according to claim 2, wherein: an air inlet pipe (104) is connected to the side wall of the opposite side of the external connection pipe (103) of the candle filter body (1) in a threaded mode, and a feeding pipe (105) is connected to the outer wall of the candle filter body (1) below the air inlet pipe (104) in a threaded mode.

4. The carbon black wastewater secondary treatment device according to claim 1, wherein: the locking plates (201) are arranged on the outer walls of the two sides of the end socket cover (2), the end socket cover (2) is connected with the outer wall of the top end of the candle filter body (1) in a locking mode through the locking plates (201), and lifting lugs (202) are welded at the center of the upper side wall of the end socket cover (2).

5. The secondary treatment equipment for carbon black wastewater according to claim 4, wherein: the pressure gauge is characterized in that an exhaust pipe (203) is connected to the upper side wall of the end socket cover (2) on one side of the lifting lug (202) in a threaded mode, a pressure gauge pipe (204) is connected to the upper side wall of the end socket cover (2) on the opposite side of the exhaust pipe (203) in a threaded mode, and a pressure gauge is arranged at the tail end of the pressure gauge pipe (204).

6. The carbon black wastewater secondary treatment device according to claim 1, wherein: the bottom side wall center department welding of drain pan lid (3) has slag tap pipe (301), the welding has wash pipe (303) on the outer wall of one side of slag tap pipe (301), just the welding has closing cap pipe (304) on the outer wall of slag tap pipe (301) of the opposite side of wash pipe (303).

7. The carbon black wastewater secondary treatment device according to claim 6, wherein: the flushing pipe (303) and the cover sealing pipe (304) are communicated with an inner cavity of the slag discharging pipe (301), the outer wall of the cover sealing pipe (304) is connected with a sealing cover in a threaded mode, and the slag discharging pipe (301) is provided with an opening and closing valve (302).

8. The carbon black wastewater secondary treatment device according to claim 1, wherein: the inside of candle filter body (1) is provided with the filter core row, the inlet of filter core row in candle filter body (1) is connected with the delivery port of clear water jar (5), the liquid outlet of filter core row in candle filter body (1) is connected with the water inlet of clear water jar (5), inlet pipe (105) and material jar (4) intercommunication of the side of candle filter body (1).