CN211871613U

CN211871613U - High-concentration ammonia nitrogen wastewater treatment device

Info

Publication number: CN211871613U
Application number: CN201921574328.9U
Authority: CN
Inventors: 周永胜; 沈国早
Original assignee: Fujian Jieda Environmental Protection Co ltd
Current assignee: Fujian Jieda Environmental Protection Co ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-11-06
Anticipated expiration: 2029-09-21

Abstract

The utility model discloses a high-concentration ammonia nitrogen wastewater treatment device, the structure of which comprises a wastewater pool, a base and an agitating device, the agitating device is arranged inside a purification box, a cylinder pushes a connecting rod, a connecting rod bushing plate pushes, when the bushing plate pushes, the left end of a movable plate is contacted with a fixed block, the fixed plate pushes the movable plate to slide towards the right end, so that zeolite on the bushing plate moves towards the upper end of the purification box and inclines towards the right end, the contact area between cation in the zeolite and NH4+ ion in wastewater is more extensive, the exchange of NH4+ ion and the purification degree of wastewater are improved, when wastewater enters the purification box after precipitation, the problem that partial wastewater after precipitation treatment is fully discharged through a water outlet hole due to the fact that the zeolite in the purification box is static in the purification box is solved, so that a small amount of NH4+ ions remain in the wastewater and need to be purified for the second time.

Description

High-concentration ammonia nitrogen wastewater treatment device

Technical Field

The utility model relates to a waste water treatment technical field, concretely relates to high concentration ammonia nitrogen effluent treatment plant.

Background

The industrial wastewater has the greatest harm to the environmental pollution, wherein the high-concentration ammonia nitrogen wastewater has great harm to liquid, simultaneously, along with air pollution, when the high-concentration ammonia nitrogen wastewater is recycled, the ammonia nitrogen promotes the propagation of microorganisms to form biological scale, the existing treatment device for treating high-concentration ammonia nitrogen wastewater mainly comprises a biological denitrification method, an air stripping method, a zeolite deamination method, an ion exchange method, a chemical precipitation method and the like if the high-concentration ammonia nitrogen wastewater is directly discharged and has greater environmental hazard, the aim of denitrification is achieved by exchanging cations in the zeolite with NH4+ in the wastewater, the zeolite deamination method must be used in consideration of the regeneration problem of the zeolite, a regeneration solution method and an incineration method are generally adopted, and when the incineration method is adopted, the generated ammonia gas must be treated, the method is suitable for treating low-concentration ammonia nitrogen wastewater, and the content of ammonia nitrogen is 10-20 mg/L.

When the wastewater enters the interior of the purification box after being precipitated, because the zeolite in the interior of the purification box is static in the interior of the purification box, part of the wastewater subjected to precipitation treatment is insufficiently exchanged with cations in the zeolite in the interior of the purification box and is discharged through the water outlet holes, so that a small amount of NH4+ ions still remain in the wastewater and need to be subjected to secondary purification.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, now provide a high concentration ammonia nitrogen effluent treatment plant, solved when waste water gets into the purifying box inside after deposiing, because the zeolite in the purifying box inside is for static in the purifying box inside, lead to through deposiing partial waste water of handling in the purifying box inside with the cation exchange in the zeolite just discharge through the apopore inadequately, cause still to remain a small amount of NH4+ ion in the waste water and need carry out the problem that secondary purification.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high concentration ammonia nitrogen effluent treatment plant, including wastewater disposal basin, setting tank and agitating unit, the wastewater disposal basin bottom fixedly connected with base all around, wastewater disposal basin right flank lower extreme link up with first water pump left end inlet tube mutually, bottom and first water pump fixed connection in the setting tank to first water pump left end inlet tube runs through the setting tank, setting tank left surface upper end fixedly connected with precipitant case, precipitant bottom of the case portion link up with annotate liquid pipe top to annotate liquid pipe right-hand member and run through setting tank left flank upper end, it is equipped with flow controller to annotate liquid pipe middle part, first water pump right-hand member outlet pipe is connected with the sediment water pipe to sediment water pipe right-hand member runs through setting tank right flank lower extreme, agitating unit fixed mounting is in the middle part in the purifying tank, agitating unit is by cylinder, connective bar, bushing plate, The air cylinder is fixedly arranged at the bottom of the purifying box, the connecting rod penetrates through the bottom of the purifying box, the bottom end of the connecting rod is fixedly connected with the cylinder, the bottom of the bushing plate is fixedly connected with the connecting rod, the bottom of the moving plate is connected with the bushing plate in a sliding manner, the bottom of the vertical plate is connected with the movable plate, the left side surface of the fixed block is welded with the middle end of the left side surface in the purifying box, the positioning plate is fixedly arranged at the right end of the top of the bushing plate, the right side surface of the control plate is connected with the positioning plate, the bottom of the control plate is embedded into the bushing plate, a cavity is arranged in the inner part of the left end of the control plate, the right end of the spring is fixedly connected with the right side surface of the cavity in the control plate, the left end of the spring is fixedly connected with the movable plate, the right end of the movable plate is in sliding connection with the cavity in the control panel, and the cylinder is electrically connected with the power switch.

Further, purifying box right flank bottom is link up by the apopore left end, the purifying box back of the body end is equipped with the power cord, the anterior right-hand member embedding switch of purifying box, the collecting pipe left and right sides portion upper end all is equipped with the gravity-feed tank valve, bottom fixed mounting has the sediment collection device in the collecting pipe, the inside fixed mounting of sediment collection device has the filter screen, left end fixed mounting has prevents down the sediment membrane in the sediment water pipe, first water pump, flow controller, second water pump, third water pump, power cord and gravity-feed tank valve all carry out the electricity with switch and are connected.

Furthermore, sediment water pipe bottom and the upper portion of both ends about the collecting pipe link up mutually to collecting pipe left end upper portion runs through the setting tank bottom, collecting pipe bottom left end and second water pump right-hand member inlet tube link up mutually, wastewater disposal basin left surface upper end is equipped with a waste water drainage pipe, and second water pump left end outlet pipe and wastewater disposal basin waste water drainage pipe link up mutually, sediment water pipe right-hand member outlet water department is connected with third water pump left end inlet tube, third water pump right-hand member drain pipe and purifying box left surface upper end link up mutually.

Furthermore, the fixed block is of a triangular structure, and the right end of the fixed block forms an included angle with the horizontal plane.

Furthermore, the vertical plates are four and are equidistantly arranged at the top end of the moving plate from left to right.

Furthermore, the drain board is provided with water leakage holes and has a rectangular structure.

Furthermore, the control panel is provided with two to be the rectangle structure.

Furthermore, the connecting rod is provided with a layer of sealing ring at the position penetrating through the bottom of the purifying box, and the thickness of the connecting rod is 1 CM.

Furthermore, the connecting rod, the bushing plate, the moving plate, the vertical plate, the fixed block, the positioning plate, the control plate and the spring are made of stainless steel.

Furthermore, the base is made of aluminum alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that when wastewater enters the interior of a purification box after being precipitated, as the zeolite in the interior of the purification box is static in the interior of the purification box, part of the wastewater subjected to precipitation treatment is insufficiently exchanged with cations in the zeolite and is discharged through a water outlet hole, so that a small amount of NH4+ ions still remain in the wastewater and need to be secondarily purified, by arranging a stirring device in the interior of the purification box, a connecting rod can be pushed by a cylinder to push a bushing plate, when the bushing plate is pushed, the left end of the movable plate is contacted with a fixed block, the fixed plate pushes the movable plate to slide towards the right end, so that the zeolite on the bushing plate moves towards the upper end of the purification box and inclines towards the right end, the contact area between the cations in the zeolite and the NH4+ ions in the wastewater is wider, and the exchange of the NH4+ ions and the purification degree of the wastewater are improved, the problem of when the waste water gets into the purifying box inside after deposiing, because the zeolite in the purifying box inside for static in the purifying box inside, lead to that partial waste water through the sedimentation is in the purifying box inside with the cation exchange in the zeolite just discharge through the apopore inadequately, cause still to remain a small amount of NH4+ ion in the waste water and need carry out secondary purification is solved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the stirring device of the present invention;

FIG. 4 is a schematic view of the connection structure of the movable plate of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure: the device comprises a wastewater pool-1, a base-2, a first water pump-3, a settling tank-4, a precipitant tank-5, a liquid injection pipe-6, a flow controller-7, a settling water pipe-8, a collecting pipe-9, a second water pump-10, a third water pump-11, a purifying tank-12, a water outlet-13, a power line-14, a power switch-15, a gravity sensing valve-16, a settling and collecting device-17, a filter screen-18, an anti-falling settling film-19, a stirring device-20, a cylinder-201, a connecting rod-202, a drain plate-203, a moving plate-204, a vertical plate-205, a fixed block-206, a positioning plate-207, a control plate-208 and a spring-209.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a high concentration ammonia nitrogen wastewater treatment device: the device comprises a wastewater pool 1, a settling tank 4 and an agitating device 20, wherein the periphery of the bottom of the wastewater pool 1 is fixedly connected with a base 2, the lower end of the right side surface of the wastewater pool 1 is communicated with a water inlet pipe at the left end of a first water pump 3, the bottom of the settling tank 4 is fixedly connected with the first water pump 3, the water inlet pipe at the left end of the first water pump 3 penetrates through the settling tank 4, the upper end of the left side surface of the settling tank 4 is fixedly connected with a precipitant tank 5, the bottom of the precipitant tank 5 is communicated with the top end of a liquid injection pipe 6, the right end of the liquid injection pipe 6 penetrates through the upper end of the left side surface of the settling tank 4, the middle part of the liquid injection pipe 6 is provided with a flow controller 7, a water outlet pipe at the right end of the first water pump 3 is connected with a sediment water pipe 8, the right end of the sediment water pipe 8 penetrates through the lower, A positioning plate 207, a control plate 208 and a spring 209, wherein the cylinder 201 is fixedly arranged at the bottom of the purifying box 12, the connecting rod 202 penetrates through the bottom of the purifying box 12, the bottom end of the connecting rod 202 is fixedly connected with the cylinder 201, the bottom of the bushing 203 is fixedly connected with the connecting rod 202, the bottom of the moving plate 204 is connected with the bushing 203 in a sliding way, the bottom of the vertical plate 205 is connected with the moving plate 204, the left side surface of the fixed block 206 is welded with the middle end of the left side surface in the purifying box 12, the positioning plate 207 is fixedly arranged at the right end of the top of the bushing 203, the right side surface of the control plate 208 is connected with the positioning plate 207, and the bottom of the control plate 208 is embedded into the bushing 203, a cavity is arranged in the inner part of the left end of the control plate 208, the right end of the spring 209 is fixedly connected with the right side surface of the cavity in the control panel 208, the left end of the spring 209 is fixedly connected with the moving plate 204, the right end of the moving plate 204 is slidably connected with the cavity in the control panel 208, and the air cylinder 201 is electrically connected with the power switch 15.

Wherein, 12 right flank bottoms of purifying box are link up by 13 left ends of apopore, 12 back of the body ends of purifying box are equipped with

power cord

14, 12 anterior right-hand member embedding switch 15 of purifying box, collecting pipe 9 left and right parts upper end all is equipped with gravity-feed tank valve 16, bottom fixed mounting has sediment collection device 17 in collecting pipe 9, the inside fixed mounting of sediment collection device 17 has filter screen 18, sediment water pipe 8 interior left end fixed mounting has prevents down and deposits membrane 19, first water pump 3, flow controller 7, second water pump 10, third water pump 11, power cord 14 and gravity-feed tank valve 16 all carry out the electricity with switch 15 and are connected.

The bottom of the sedimentation water pipe 8 is communicated with the upper parts of the left end and the right end of the collecting pipe 9, the upper part of the left end of the collecting pipe 9 penetrates through the bottom of the sedimentation tank 4, the left end of the bottom of the collecting pipe 9 is communicated with the water inlet pipe at the right end of the second water pump 10, the upper end of the left side surface of the wastewater pond 1 is provided with a wastewater discharge pipe, the water outlet pipe at the left end of the second water pump 10 is communicated with the wastewater discharge pipe of the wastewater pond 1, the water outlet position at the right end of the sedimentation water pipe 8 is connected with the water inlet pipe at the left end of the third water pump 11, and the.

The fixed block 206 is a triangular structure, and an included angle between the right end of the fixed block and the horizontal plane is 60 degrees, so that the moving plate 204 can be pushed to the right end when the moving plate 204 moves upwards.

The four vertical plates 205 are arranged at the top end of the moving plate 204 at equal intervals from left to right, and can push the zeolite on the drain plate 203 when the moving plate 204 moves.

Wherein, the drain plate 203 is provided with a water leakage hole and has a rectangular structure, which is beneficial for the wastewater at the upper end of the drain plate 203 to enter the bottom of the purification box 12.

Wherein, the control board 208 is provided with two and has a rectangular structure, which is beneficial to pushing the vertical board 205.

Wherein, the connecting rod 202 is provided with a layer of sealing ring penetrating the bottom of the purifying box 12, and the thickness thereof is 1CM, so as to prevent the waste water from leaking to the outside through the gap.

The connecting rod 202, the bushing plate 203, the moving plate 204, the vertical plate 205, the fixing block 206, the positioning plate 207, the control plate 208 and the spring 209 are made of stainless steel and have chemical corrosion resistance and electrochemical corrosion resistance.

The base 2 is made of aluminum alloy and has the advantages of light weight, good strength and good corrosion resistance.

According to the upper table show, the utility model discloses base 2 adopts the aluminum alloy to make, when the proof strength is higher, has matter light and corrosion resisting property is good.

The flow controller 7 in this patent also called self-operated balance valve, flow control valve, dynamic balance valve, flow balance valve, is a visual simple and convenient flow control device, and the flow can be directly set for according to the design with automatic control formula flow control valve in the pipe network, and the valve can be under the water effect, and the remaining pressure head of elimination pipeline and the flow deviation that the pressure fluctuation arouses automatically, no matter how the system pressure changes all keep setting for the flow unchangeable, these functions of this valve make pipe network flow control once accomplish, change the work of adjusting the net into simple flow distribution, the effectual hydraulic imbalance who solves the pipe network.

The working principle is as follows: when the device is used, firstly, the device is placed in a working area, then the device is electrically connected with an external power supply, electric energy required by the work of the device can be provided, the power switch 15 is turned on to be electrically connected with the power switch 15 to start the work, wastewater is discharged into the wastewater tank 1 through the wastewater discharge pipe at the left end of the wastewater tank 1 and is discharged into the wastewater tank 1, the wastewater in the wastewater tank 1 is sucked into the precipitation water pipe 8 in the precipitation tank 4 by the first water pump 3, the precipitation agent tank 5 is injected into the precipitation water pipe 8 through the liquid injection pipe 6 to precipitate impurities in the wastewater, the flow controller 7 can adjust the outflow speed of the precipitation agent in the precipitation agent tank 5, the precipitation agent in the precipitation agent tank 5 can be added through the top end of the precipitation agent tank 5, the precipitate after the wastewater is precipitated in the precipitation water pipe 8 is accumulated to the upper end of the collection pipe 9, when the precipitate on the top end of the collection pipe 9 is accumulated to a value set by the, the gravity sensing valve 16 opens the valve to make the deposit fall to the bottom of the collecting pipe 9, and filter through the filter screen 18 in the sedimentation collecting device 17, the impurity is retained on the filter screen 18, after the wastewater enters the bottom of the collecting pipe 9, the wastewater is discharged into the wastewater 1 through the wastewater discharge pipe on the left side of the wastewater 1 by the water inlet of the right end of the second water pump 10, the wastewater in the interior of the sedimentation water pipe 8 is discharged into the interior of the purifying box 12 by the third water pump 11, when the wastewater is purified in the interior of the purifying box 12, the cylinder 201 in the interior of the stirring device 20 drives the connecting rod 202 to move up and down in the interior of the purifying box 12, the connecting rod 202 drives the leakage plate 203 to move up and down, when the leakage plate 203 moves up, the left end of the moving plate 204 on the top end surface contacts with the right end of the fixed block 206, the fixed block 206 gives a, when the right end of the moving plate 204 moves, the positioning plate 207 can keep the stability of the moving plate 204, the spring 209 is compressed towards the right end in the cavity of the control plate 208, the vertical plate 205 arranged at the upper end of the moving plate 204 can push the zeolite at the upper end of the bushing 203, when the bushing 203 is driven downwards by the connecting rod 202 to move, the moving plate 204 moves towards the left end under the elastic recovery force of the spring 209, the vertical plate 205 is driven to move towards the left end, the zeolite is pushed again, and the zeolite moves upwards and downwards on the bushing 203, so that the exchange of NH4+ ions in the purifying box 12 by the zeolite is improved, the purified wastewater can be discharged through the water outlet 13, the contact area between cations in the zeolite and NH4+ ions in the wastewater is wider, and the exchange of NH4+ ions and the purification degree of the wastewater are improved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-concentration ammonia nitrogen wastewater treatment device, which comprises a wastewater pool (1) and a settling tank (4), the periphery of the bottom of the wastewater tank (1) is fixedly connected with a base (2), the lower end of the right side surface of the wastewater tank (1) is communicated with a water inlet pipe at the left end of a first water pump (3), the bottom in the settling tank (4) is fixedly connected with the first water pump (3), a water inlet pipe at the left end of the first water pump (3) penetrates through the settling tank (4), a precipitating agent tank (5) is fixedly connected to the upper end of the left side surface of the settling tank (4), the bottom of the precipitating agent tank (5) is communicated with the top end of the liquid injection pipe (6), the right end of the liquid injection pipe (6) penetrates through the upper end of the left side surface of the settling tank (4), the middle part of the liquid injection pipe (6) is provided with a flow controller (7), a water outlet pipe at the right end of the first water pump (3) is connected with a precipitation water pipe (8), the right end of the sedimentation water pipe (8) penetrates through the lower end of the right side surface of the sedimentation tank (4);

the method is characterized in that: the device is characterized by further comprising a stirring device (20), wherein the stirring device (20) is fixedly installed in the middle of the interior of the purification box (12), the stirring device (20) is composed of an air cylinder (201), a connecting rod (202), a leakage plate (203), a moving plate (204), a vertical plate (205), a fixing block (206), a positioning plate (207), a control plate (208) and a spring (209), the air cylinder (201) is fixedly installed at the bottom of the purification box (12), the connecting rod (202) penetrates through the bottom of the purification box (12), the bottom end of the connecting rod (202) is fixedly connected with the air cylinder (201), the bottom of the leakage plate (203) is fixedly connected with the connecting rod (202), the bottom of the moving plate (204) is in sliding connection with the leakage plate (203), the bottom of the vertical plate (205) is connected with the moving plate (204), the left side face of the fixing block (206) is welded with the middle end of, locating plate (207) fixed mounting is in bushing (203) top right-hand member, control panel (208) right flank is connected with locating plate (207) to control panel (208) bottom embedding bushing (203), be equipped with a cavity in control panel (208) left end inside to spring (209) right-hand member and control panel (208) interior cavity right flank fixed connection, spring (209) left end and movable plate (204) fixed connection, movable plate (204) right-hand member and control panel (208) interior cavity carry out sliding connection, cylinder (201) is connected with switch (15) and is electrically connected.

2. The high-concentration ammonia nitrogen wastewater treatment device according to claim 1, characterized in that: sediment water pipe (8) bottom and collecting pipe (9) are controlled both ends upper portion and are link up mutually to collecting pipe (9) left end upper portion runs through setting tank (4) bottom, collecting pipe (9) bottom left end and second water pump (10) right-hand member inlet tube link up mutually, wastewater disposal basin (1) left side upper end is equipped with a waste water inlet pipe to second water pump (10) left end outlet pipe link up mutually with wastewater disposal basin (1) waste water inlet pipe, sediment water pipe (8) right-hand member delivery department is connected with third water pump (11) left end inlet tube, third water pump (11) right-hand member drain pipe link up mutually with purifying box (12) left side upper end.

3. The high-concentration ammonia nitrogen wastewater treatment device according to claim 2, characterized in that: purifying box (12) right flank bottom is link up by apopore (13) left end, purifying box (12) back of the body end is equipped with power cord (14), purifying box (12) front portion right-hand member embedding switch (15), collecting pipe (9) left and right sides portion upper end all is equipped with gravity-feed tank valve (16), bottom fixed mounting has sediment collection device (17) in collecting pipe (9), sediment collection device (17) inside fixed mounting has filter screen (18), sediment water pipe (8) inner left end fixed mounting has prevents down and deposits membrane (19), first water pump (3), flow controller (7), second water pump (10), third water pump (11), power cord (14) and gravity-feed tank valve (16) all carry out the electricity with switch (15) and are connected.

4. The high-concentration ammonia nitrogen wastewater treatment device according to claim 1, characterized in that: the fixed block (206) is of a triangular structure, and the included angle between the right end of the fixed block and the horizontal plane is 60 degrees.

5. The high-concentration ammonia nitrogen wastewater treatment device according to claim 1, characterized in that: the number of the vertical plates (205) is four, and the vertical plates are equidistantly arranged at the top end of the moving plate (204) from left to right.

6. The high-concentration ammonia nitrogen wastewater treatment device according to claim 1, characterized in that: the drain board (203) is provided with water leakage holes and has a rectangular structure.

7. The high-concentration ammonia nitrogen wastewater treatment device according to claim 1, characterized in that: the control panel (208) is provided with two rectangular structures.

8. The high-concentration ammonia nitrogen wastewater treatment device according to claim 1, characterized in that: the connecting rod (202) penetrates through the bottom of the purification box (12) and is provided with a layer of sealing ring, and the thickness of the sealing ring is 1 CM.