CN217127190U - Coking wastewater pretreatment reaction tank easy to clean - Google Patents

Abstract

The utility model discloses an easy coking wastewater pretreatment reaction tank of clearing up, including sedimentation tank, suction pump and drain pipe, one side of sedimentation tank is fixed with storage box, and storage box's internally mounted has the suction pump, and one side of suction pump is fixed with the drinking-water pipe, and the inside of sedimentation tank is provided with scrapes the wall structure, all is provided with heating mechanism on the inside wall of sedimentation tank, and one side of drain pipe is provided with filtration. The utility model discloses a two staff stimulate two sets of handles respectively simultaneously and drive the slide and slide along the inner wall of two sets of slide rails, then the scraper blade is along with the slip of slide to the impurity of the accumulational adhesion of sedimentation tank bottom scrape the clearance from beginning to end fast, and two sets of slide rails make slide keep balance simultaneously. The wall function of easily scraping of this device has been realized from this, has improved the functionality of this device, and the staff of being convenient for directly clears up the inside of sedimentation tank, prevents breeding of bacterium.

Description

Coking wastewater pretreatment reaction tank easy to clean

Technical Field

The utility model relates to a coking wastewater treatment technical field, in particular to coking wastewater preliminary treatment who easily clears up uses reaction tank.

Background

The coking wastewater is toxic and non-degradable organic wastewater generated in the production process of primary cooling and coking of coke oven gas, and in order to avoid direct discharge of the coking wastewater and aggravate environmental pollution, the coking wastewater needs to be treated to a proper discharge standard, the wastewater needs to be pretreated in a reaction tank in the process of purifying the wastewater, and the process is throat in wastewater treatment;

chinese patent grant publication No. CN206486335U, publication date 2017, 9, 12, discloses a fenton reaction tank for treating shale gas wastewater, the reaction tank bottom is provided with an aeration chamber, the aeration chamber is connected with an inlet pipe and an inlet pipe, the inlet pipe is connected with a blower, and the joint of the aeration chamber and the inlet pipe is higher than the bottom of the aeration chamber. By adopting the Fenton reaction tank for treating the shale gas wastewater, the bottom blast aeration stirring mode is adopted, the defects that the weight of the blades is increased and the rotating shaft is blocked because the blades are easily adhered by solid floccules in the traditional stirring mode are overcome, hydrogen peroxide is moved upwards in the bottom aeration mode, the deterioration speed of the hydrogen peroxide is reduced while the hydrogen peroxide is uniformly distributed, and the utilization efficiency of the hydrogen peroxide is improved;

the above prior art solutions have the following drawbacks: among the above-mentioned technical scheme, the device is when using, has the defect that is not convenient for scrape the wall clearance to the sedimentation tank, can make the impurity that deposits in the sewage glue in the bottom of sedimentation tank, increases the work load and the degree of difficulty that the staff cleared up, leads to the convenience of device to reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an easy coking wastewater preliminary treatment of clearing up is with reaction tank to provide the problem of being not convenient for scrape the wall in solving above-mentioned background art.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an easy coking wastewater reaction tank for preliminary treatment of clearance, includes sedimentation tank, suction pump and drain pipe, one side of sedimentation tank is fixed with storage box, and storage box's internally mounted has the suction pump, one side of suction pump is fixed with the drinking-water pipe, the top of suction pump is fixed with the aqueduct, the inside of sedimentation tank is provided with scrapes the wall structure, all be provided with heating mechanism on the inside wall of sedimentation tank, one side of sedimentation tank is fixed with the drain pipe, the controller is installed to the bottom of sedimentation tank, the valve is installed in the outside of drain pipe, one side of drain pipe is provided with filtration.

Preferably, the wall scraping structure comprises a sliding rail, a scraper, a sliding plate and a handle, the sliding rail is arranged inside the sedimentation tank, the sliding plate is inserted into the sliding rail, the bottom end of the sliding plate is fixed with the scraper, and the handle is fixed at the top end of the sliding plate. Stimulate two sets of handles respectively through two staff and drive the slide and slide along the inner wall of two sets of slide rails, then along with the slip of slide the scraper blade of slide integration carry out from end to end the clearance of scraping fast to the impurity of the accumulational adhesion of sedimentation tank bottom, two sets of slide rails make slide keep balance simultaneously.

Preferably, the handles are symmetrically distributed on the top end of the sliding plate about the horizontal center line of the sliding plate, so that the sliding plate is kept balanced, two workers can respectively and simultaneously pull the two groups of handle sliding plates to slide in the sliding rail, and a sliding structure is formed between the sliding rail and the sliding plate. The slide of being convenient for drives the scraper blade along the inside slip of slide rail and clears up the impurity of sedimentation tank inside.

Preferably, heating mechanism includes mount pad, heating rod and protective screen, the inside at the sedimentation tank is all installed to the mount pad, the heating rod is installed to the bottom of mount pad, and the outside cover of heating rod is equipped with protective screen. Fix the heating rod on the inner wall of sedimentation tank through the mount pad, the protection screen panel covers the heating rod simultaneously, prevents the phenomenon that burnt paste appears in the adhesion impurity above the protection screen panel, starts multiunit heating rod through the controller and carries out even heating to the sewage of adding the flocculating agent to accelerate the dissolving of flocculating agent and mix.

Preferably, the heating rods are provided with a plurality of groups in the sedimentation tank, and the groups of heating rods are distributed in the sedimentation tank at equal intervals. Make multiunit heating rod accelerate the speed that the flocculating agent melts, multiunit evenly distributed's heating rod makes the heating more even simultaneously, improves the speed that impurity deposits.

Preferably, filtration includes filter screen, connecting block, expanding spring, bayonet lock and backup pad, the one side at the sedimentation tank inside is fixed to the backup pad, the inside of backup pad is inserted and is equipped with the connecting block, and the inside of connecting block all is provided with expanding spring, one side of expanding spring is fixed with the bayonet lock, the bottom mounting of connecting block has the filter screen. Through in inserting two sets of backup pads respectively with two sets of connecting blocks, backup pad outer wall extrusion bayonet lock gets into the connecting block simultaneously, promotes the connecting block and removes to suitable position immediately, makes the expanding spring kick-back promote the bayonet lock card and goes into to install in the backup pad, filters the sewage of deriving through the filter screen, prevents that impurity from blockking up the drain pipe, through pressing down inside multiunit bayonet lock gets into the connecting block, stimulates the filter screen to drive the connecting block and shifts out from the backup pad is inside immediately and clear up.

Preferably, constitute extending structure between expanding spring and the bayonet lock, make the bayonet lock remove in the backup pad along with expanding spring's the flexible, the filter screen is welding integration with the connecting block. Make the filter screen be connected more firmly with the connecting block, be convenient for the pulling filter screen drives the connecting block and dismantles.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this coking wastewater preliminary treatment of easy clearance is with reaction tank rational in infrastructure, has following advantage:

(1) two sets of handles of pulling respectively simultaneously through two staff drive the slide and slide along the inner wall of two sets of slide rails, then the scraper blade is along with the slip of slide to the impurity of piling up the adhesion of sedimentation tank bottom scrape the clearance fast from beginning to end, and two sets of slide rails make the slide keep balance simultaneously. Therefore, the wall scraping function of the device is easy, the functionality of the device is improved, workers can directly clean the interior of the sedimentation tank conveniently, and bacteria are prevented from breeding;

(2) the connecting block is inserted into the supporting plate, the clamping pin is extruded by the outer wall of the supporting plate to enter the connecting block, the filter screen is pushed to drive the connecting block to move to a proper position, the telescopic spring rebounds to push the clamping pin to be clamped into the supporting plate for installation, the guided sewage is filtered through the filter screen, and impurities are prevented from blocking the drain pipe, so that the impurity filtering function of the device is realized, the convenience of the device is improved, and the speed of draining water is prevented from being influenced by the impurities;

(3) fix the heating rod on the inner wall of sedimentation tank through the mount pad, the protection screen panel covers the heating rod simultaneously, prevents the phenomenon that burnt paste appears in the adhesion impurity above the protection screen panel, starts multiunit heating rod through the controller and carries out even heating to the sewage of adding the flocculating agent to accelerate the effect of flocculating agent flocculation and precipitation, realized the rapid heating function of this device from this, improve the speed of heating, the flocculating agent of being convenient for dissolves fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is a schematic three-dimensional structure diagram of the wall scraping structure of the present invention;

fig. 4 is a schematic top view of the heating mechanism of the present invention;

fig. 5 is a schematic top view of the cross-sectional structure of the filtering structure of the present invention.

The reference numerals in the figures illustrate: 1. a sedimentation tank; 2. a storage box; 3. a water pumping pipe; 4. a water pump; 5. a water conduit; 6. a wall scraping structure; 601. a slide rail; 602. a squeegee; 603. a slide plate; 604. a handle; 7. A heating mechanism; 701. a mounting seat; 702. a heating rod; 703. a protective mesh enclosure; 8. a filter structure; 801. Filtering with a screen; 802. connecting blocks; 803. a tension spring; 804. a bayonet lock; 805. a support plate; 9. a valve; 10. a drain pipe; 11. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the reaction tank for pretreatment of coking wastewater easy to clean provided by the present invention comprises a sedimentation tank 1, a water pump 4 and a water discharge pipe 10, wherein a storage box 2 is fixed on one side of the sedimentation tank 1, the water pump 4 is installed inside the storage box 2, the water pump 4 can be of the type JYQW, a water suction pipe 3 is fixed on one side of the water pump 4, a water guide pipe 5 is fixed on the top end of the water suction pump 4, a wall scraping structure 6 is arranged inside the sedimentation tank 1, a heating mechanism 7 is arranged on the inner side wall of the sedimentation tank 1, the water discharge pipe 10 is fixed on one side of the sedimentation tank 1, a controller 11 is installed at the bottom end of the sedimentation tank 1, a valve 9 is installed on the outer side of the water discharge pipe 10, a filtering structure 8 is arranged on one side of the water discharge pipe 10, the wall scraping structure 6 comprises a slide rail 601, a scraper 602, a slide plate 603 and a handle 604, the slide rail 601 is all arranged inside the sedimentation tank 1, a sliding plate 603 is inserted into the sliding rail 601, a scraper 602 is fixed at the bottom end of the sliding plate 603, handles 604 are fixed at the top ends of the sliding plates 603, the handles 604 are symmetrically distributed at the top ends of the sliding plates 603 about the horizontal center line of the sliding plates 603, and a sliding structure is formed between the sliding rail 601 and the sliding plates 603.

The operating principle of the reaction tank for pretreatment of coking wastewater easy to clean based on the first embodiment is as follows: the controller 11 starts the water pump 4 to pump the coked wastewater, the coked wastewater is guided into the sedimentation tank 1 through the water guide pipe 5, simultaneously pouring the flocculating agent into the sedimentation tank 1, starting the heating mechanism 7 for heating so as to accelerate the dissolution and mixing of the flocculating agent, thereby accelerating the precipitation of impurities in the sewage, when the coking sewage is pretreated by precipitation, the valve 9 is opened to lead the treated sewage into the next tank through the drain pipe 10, two workers respectively hold the two groups of handles 604, then pull the handles 604 to drive the sliding plates 603 to slide in the sedimentation tank 1 along the inner walls of the two groups of sliding rails 601, then scrape the impurity of piling up the adhesion to sedimentation tank 1 bottom with the slip of slide 603 with the scraper blade 602 of slide 603 integration from beginning to end and scrape the clearance fast, prevent breeding of bacterium, two sets of slide rails 601 make slide 603 keep balance simultaneously.

Example two

The embodiment comprises the following steps: heating mechanism 7 includes mount pad 701, heating rod 702 and protective mesh enclosure 703, and the inside at sedimentation tank 1 is all installed to mount pad 701, and heating rod 702 is installed to the bottom of mount pad 701, and the outside cover of heating rod 702 is equipped with protective mesh enclosure 703, and heating rod 702 is provided with a plurality of groups in sedimentation tank 1's inside, and a plurality of groups heating rod 702 is equidistant distribution in sedimentation tank 1's inside.

In this embodiment, fix heating rod 702 on the inner wall of sedimentation tank 1 through mount pad 701, prevent that heating rod 702 from droing, protection screen panel 703 covers heating rod 702 simultaneously, prevents that the phenomenon of burnt paste from appearing in the adhesion impurity above the protection screen panel 703, starts multiunit heating rod 702 through controller 11 and carries out even heating to the sewage of adding the flocculating agent to accelerate the dissolving of flocculating agent and mix, improve the precipitation effect of impurity.

EXAMPLE III

The embodiment comprises the following steps: the filtering structure 8 comprises a filter screen 801, a connecting block 802, a telescopic spring 803, a clamping pin 804 and a supporting plate 805, the supporting plate 805 is fixed on one side of the inside of the sedimentation tank 1, the connecting block 802 is inserted into the inside of the supporting plate 805, the telescopic spring 803 is arranged inside the connecting block 802, the clamping pin 804 is fixed on one side of the telescopic spring 803, the filter screen 801 is fixed at the bottom end of the connecting block 802, the telescopic structure is formed between the telescopic spring 803 and the clamping pin 804, and the filter screen 801 and the connecting block 802 are welded and integrated.

In this embodiment, through align respectively two sets of connecting blocks 802 and insert two sets of backup pad 805 in, backup pad 805 outer wall extrusion bayonet lock 804 gets into connecting block 802 simultaneously, promote filter screen 801 to drive connecting block 802 and remove to suitable position along the inner wall of backup pad 805 next, make expanding spring 803 kick-back promote bayonet lock 804 and go into and install in the backup pad 805, filter the sewage of deriving through filter screen 801, prevent impurity jam drain pipe 10, through pressing inside multiunit bayonet lock 804 gets into connecting block 802, it drives the inside removal of following backup pad 805 that connecting block 802 is smooth to pull filter screen 801 next and clears up.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides an easy coking wastewater pretreatment of clearance uses reaction tank, includes sedimentation tank (1), suction pump (4) and drain pipe (10), its characterized in that: a storage box (2) is fixed on one side of the sedimentation tank (1), and a water pump (4) is installed in the storage box (2);

a water suction pipe (3) is fixed on one side of the water suction pump (4), a water guide pipe (5) is fixed at the top end of the water suction pump (4), a wall scraping structure (6) is arranged inside the sedimentation tank (1), heating mechanisms (7) are arranged on the inner side wall of the sedimentation tank (1), a water discharge pipe (10) is fixed on one side of the sedimentation tank (1), and a controller (11) is installed at the bottom end of the sedimentation tank (1);

the valve (9) is installed in the outside of drain pipe (10), one side of drain pipe (10) is provided with filtration (8).

2. The easy-to-clean reaction tank for pretreatment of coking wastewater according to claim 1, characterized in that: scrape wall structure (6) and include slide rail (601), scraper blade (602), slide (603) and handle (604), slide rail (601) all set up the inside at sedimentation tank (1), slide (603) are inserted to the inside of slide rail (601) and are equipped with slide (603), and the bottom mounting of slide (603) has scraper blade (602), the top of slide (603) all is fixed with handle (604).

3. The easy-to-clean reaction tank for pretreatment of coking wastewater according to claim 2, characterized in that: the handles (604) are symmetrically distributed at the top end of the sliding plate (603) relative to the horizontal center line of the sliding plate (603), and a sliding structure is formed between the sliding rail (601) and the sliding plate (603).

4. The easy-to-clean reaction tank for pretreatment of coking wastewater according to claim 1, characterized in that: heating mechanism (7) are including mount pad (701), heating rod (702) and protective screen cover (703), the inside in sedimentation tank (1) is all installed in mount pad (701), heating rod (702) are installed to the bottom of mount pad (701), and the outside cover of heating rod (702) is equipped with protective screen cover (703).

5. The easy-to-clean reaction tank for pretreatment of coking wastewater according to claim 4, characterized in that: the heating rods (702) are arranged in the sedimentation tank (1) in a plurality of groups, and the heating rods (702) in the sedimentation tank (1) in the plurality of groups are distributed at equal intervals.

6. The easy-to-clean reaction tank for pretreatment of coking wastewater according to claim 1, characterized in that: filtration (8) are including filter screen (801), connecting block (802), expanding spring (803), bayonet lock (804) and backup pad (805), one side in sedimentation tank (1) inside is fixed in backup pad (805), the inside of backup pad (805) is inserted and is equipped with connecting block (802), and the inside of connecting block (802) all is provided with expanding spring (803), one side of expanding spring (803) is fixed with bayonet lock (804), the bottom mounting of connecting block (802) has filter screen (801).

7. The easy-to-clean reaction tank for pretreatment of coking wastewater according to claim 6, characterized in that: an expansion structure is formed between the expansion spring (803) and the clamping pin (804), and the filter screen (801) and the connecting block (802) are welded and integrated.

Images