Municipal sewage pump station odor treatment device

Abstract

The utility model discloses an odor treatment device for a municipal sewage pumping station, which relates to the technical field of odor treatment and comprises a water washing tank, an adsorption tank is arranged on the outer wall of the top of the water washing tank, an adsorption tank is inserted into the bottom of the inner wall of the adsorption tank in a sliding manner, biological stuffing is filled in the adsorption tank, and a material turning assembly is arranged on the inner wall of the adsorption tank. And the material turning assembly is located above the adsorption tank, the material turning assembly is matched with the adsorption tank, and the material turning assembly comprises installation blocks installed on the inner walls of the two sides of the adsorption tank in a sliding mode. According to the biological filler overturning device, extracted air washed by the washing tank is introduced into the adsorption tank and is adsorbed by the biological filler, the material overturning sheet descends and is inserted into the biological filler, and the servo motor drives the threaded rod to rotate to drive the fixed block to move, so that the material overturning sheet is driven to slide back and forth in the biological filler to overturn the biological filler. The influence on gas deodorization caused by hardening of the biological filler in the use process is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of municipal sewage pump station odor treatment devices, in particular to a kind of municipal sewage pump station odor treatment device. BACKGROUND

[0002] Municipal sewage refers to the domestic sewage mixed together with industrial wastewater. It includes all wastewater generated by households, businesses, industries and transportation, such as kitchens, bathrooms, laundry rooms, factories, cars and industrial equipment, etc. These wastewater is collected and transported to a wastewater treatment plant for treatment, and then discharged into rivers, lakes or oceans. Municipal sewage is usually concentrated in a sewage pump station for unified treatment. Since the sewage contains various pollutants, municipal sewage pump stations are prone to produce foul-smelling gases containing hydrogen sulfide, ammonia, mercaptans and other pollutants, which not only pollute the surrounding environment, but also affect the health of employees and nearby residents. It is a very important job to remove and purify odor.

[0003] When the sewage pump station is processing, the odor generated by the sewage is usually purified by an odor treatment device. The existing odor treatment device mainly uses plant liquid spraying and biological filler technology to treat odor. The biological filler filter layer is provided with many microorganisms that decompose odor. When the odor passes through, the microorganisms decompose the odor molecules to produce carbon dioxide, water and other products, reducing the harm of odor. The plant liquid inhibits bacteria, kills bacteria and deodorizes. However, the existing odor treatment device has certain deficiencies:

[0004] Firstly, the biological filler layer in the existing odor treatment device is prone to harden into a lump after long-term use, which affects odor adsorption, because water is produced after microorganisms decompose odor.

[0005] Secondly, the existing odor treatment device treats odor by spraying. When spraying, the deodorizing liquid cannot fully contact with the odor, and the spraying path and time are short, so the spraying is not comprehensive enough, affecting the deodorizing effect. INVENTION CONTENTS

[0006] The purpose of the present application is to provide a municipal sewage pump station odor treatment device to solve the problems raised in the background art.

[0007] In order to achieve the above object, the present application provides the following technical scheme: A municipal sewage pump station odor treatment device, comprising a water washing box, an adsorption box is arranged on the top outer wall of the water washing box, a sliding plug-in adsorption groove is arranged on the inner wall bottom of the adsorption box, biological filler is filled in the adsorption groove, a material turning assembly is arranged on the inner wall of the adsorption box, the material turning assembly is located above the adsorption groove, the material turning assembly is matched with the adsorption groove, the material turning assembly comprises a mounting block which is slidingly installed on the inner wall of both sides of the adsorption box, threaded rods are rotatably installed on the outer walls of the adjacent two sides of the mounting block, fixed blocks are threadedly installed on the outer walls of the threaded rods, a fixed plate is welded on the outer wall of the bottom of the fixed block, a plurality of material turning plates which are evenly distributed are welded on the bottom outer wall of the fixed plate, a plurality of material turning rollers which are evenly distributed are arranged on the outer wall of part of the material turning plates, and the material turning plates are matched with the adsorption groove.

[0008] Preferably, a driving groove is formed in one side of the mounting block, a servo motor is installed on the inner wall of the driving groove, and the output shaft of the servo motor is connected with the threaded rod.

[0009] Preferably, control grooves are formed on the inner walls of both sides of the adsorption box, electric telescopic rods are installed on the top inner walls of the control grooves, control blocks are connected with the tail ends of the electric telescopic rods, the control blocks are slidingly connected with the inner walls of the control grooves, and the control blocks are connected with the outer walls of the mounting blocks.

[0010] Preferably, a purification net box is slidingly plugged in the adsorption box, activated carbon is filled in the purification net box, the purification net box is located above the material turning assembly, plug-in grooves which are matched with the adsorption groove and the purification net box are formed on the outer wall of the adsorption box, sealing strips are arranged on the inner walls of the plug-in grooves and the outer walls of the adsorption groove and the purification net box, and the sealing strips are matched with the plug-in grooves, the adsorption groove and the purification net box respectively.

[0011] Preferably, a partition plate is arranged at the middle position of the inner wall of the water washing box, the water washing box is divided into a deodorization cavity and a purification cavity by the partition plate, plant deodorization liquid is contained in the deodorization cavity, a concentrated sodium hydroxide solution is contained in the purification cavity, an air inlet pipe which penetrates the deodorization cavity is arranged on the outer wall of the water washing box, the tail end of the air inlet pipe is immersed in the plant deodorization liquid, a connecting pipe which penetrates the bottom of the purification cavity is arranged on the top inner wall of the deodorization cavity, and a control valve is installed on the air inlet pipe.

[0012] Preferably, a conveying pipe is arranged on the outer wall of the side of the water washing box which is away from the air inlet pipe, the conveying pipe penetrates the inside of the adsorption box, an odor pump which is matched with the conveying pipe is installed on the conveying pipe, an air outlet pipe is arranged on the top outer wall of the adsorption box, and the conveying pipe and the air outlet pipe are both provided with control valves.

[0013] Preferably, the water washing tank top outer wall both ends are provided with filling pipe, the filling pipe respectively into deodorization cavity and purification cavity, the deodorization cavity and purification cavity are provided with through water washing tank drain pipe, the filling pipe and drain pipe are provided with control valve.

[0014] Preferably, the water washing tank outer wall both sides are provided with observation window, the observation window respectively with deodorization cavity, purification cavity are adapted.

[0015] Summarizing, the technical effect and advantage of the utility model are:

[0016] 1、the utility model discloses, odor into deodorization cavity, the deodorization liquid in deodorization cavity carries out preliminary water washing to odor, removes the odor of odor, and the gas after water washing of deodorization liquid is into purification cavity, and then through sodium hydroxide concentrated solution to odor and wash, removes the harmful substance in odor, and the gas is handled in succession into adsorption tank after deodorization cavity, purification cavity, and the biological filler in adsorption groove carries out adsorption processing to gas again, further carries out deodorization to gas, compared with traditional odor treatment device, through water washing mode first to odor and process, and gas is fully contacted with deodorization liquid, sodium hydroxide concentrated solution, and the gas purification effect is better, and the gas after water washing is filtered through biological filler again, and the deodorization effect is better, and in the gas flow process, the material turning piece constantly turns over biological filler, prevents biological filler from cementing while making gas and biological filler contact more fully, and when the purification deodorization material is replaced, closes the control valve of inlet pipe and can replace relevant parts.

[0017] 2、the utility model discloses, when gas deodorization, the material turning piece is inserted into biological filler and drops, and the servo motor drives screw rod rotation and drives fixed block movement, thereby driving material turning piece to slide back and forth in biological filler and turning over biological filler, compared with traditional device, prevents biological filler from cementing in the use process and affects gas deodorization.

[0018] 3、the utility model discloses, after gas is handled through biological filler, the activated carbon in purification net case carries out last adsorption purification treatment to gas, and the deodorization liquid of deodorization cavity, sodium hydroxide concentrated solution in purification cavity, biological filler in adsorption groove, activated carbon in purification net case carry out purification deodorization in proper order, and the deodorization effect is better. ACCURACY

[0019] In order to more clearly illustrate the technical scheme in the embodiment or prior art of the present application, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1It is the main body appearance structure schematic diagram in the embodiment of the application;

[0021] Figure 2 It is the main body cross section structure schematic diagram in the embodiment of the application;

[0022] Figure 3 It is the material turning assembly structure schematic diagram in the embodiment of the application;

[0023] Figure 4 It is the adsorption groove and purification net box structure schematic diagram in the embodiment of the application.

[0024] In the figure: 1, water washing box; 2, adsorption box; 3, adsorption groove; 4, mounting block; 5, threaded rod; 6, fixed block; 7, fixed plate; 8, material turning piece; 9, servo motor; 10, control groove; 11, electric telescopic rod; 12, purification net box; 13, sealing strip; 14, partition; 15, deodorization cavity; 16, purification cavity; 17, air inlet pipe; 18, connecting pipe; 19, conveying pipe; 20, air outlet pipe; 21, odor pump; 22, filling pipe; 23, liquid discharge pipe; 24, observation window. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment: reference Figures 1-4The illustrated municipal sewage pump station odor treatment device, including water washing box 1, water washing box 1 top outer wall is provided with adsorption box 2, adsorption box 2 inner wall bottom sliding plug-in adsorption groove 3, adsorption groove 3 inside is filled with biological filler, adsorption box 2 inner wall is provided with turnover assembly, turnover assembly is located above adsorption groove 3, turnover assembly is adapted to adsorption groove 3, turnover assembly includes slidingly installed in the inner wall of adsorption box 2 both sides installation block 4, the outer wall of adjacent two sides of installation block 4 is rotatably installed with threaded rod 5, the outer wall of threaded rod 5 is installed with fixed block 6 through screw, the bottom outer wall of fixed block 6 is welded with fixed plate 7, the bottom outer wall of fixed plate 7 is welded with equal distance distribution turnover sheet 8, part of the outer wall of turnover sheet 8 is provided with equal distance distribution turnover roller, turnover sheet 8 is adapted to adsorption groove 3, one side installation block 4 inside is provided with drive groove, the inner wall of drive groove is installed with servo motor 9, the output shaft of servo motor 9 is connected with threaded rod 5, the inner wall of water washing box 1 middle position is provided with baffle 14, baffle 14 divides the inside of water washing box 1 into deodorization cavity 15 and purification cavity 16, deodorization cavity 15 inside holds plant deodorizing liquid, purification cavity 16 inside holds sodium hydroxide concentrated solution, the outer wall of water washing box 1 is provided with inlet pipe 17 into deodorization cavity 15, the end of inlet pipe 17 is immersed in plant deodorizing liquid, the inner wall of deodorization cavity 15 top is provided with connecting pipe 18 into the bottom of purification cavity 16, inlet pipe 17 is installed with control valve.

[0027] Through the above structure: the odor to be treated is passed into water washing box 1 through inlet pipe 17, the odor is first passed into deodorization cavity 15 for water washing, the odor of the odor is removed, the gas washed by the deodorizing liquid is passed into purification cavity 16 through connecting pipe 18, and the odor is washed by sodium hydroxide concentrated solution again, and the harmful substances in the odor are removed, the gas is sequentially treated in deodorization cavity 15 and purification cavity 16, and then passed into adsorption box 2, the biological filler in adsorption groove 3 is adsorbed again, and the gas is deodorized further, at the same time, the turnover sheet 8 is inserted into the biological filler, the servo motor 9 drives the threaded rod 5 to rotate and drives the fixed block 6 to move, so as to drive the turnover sheet 8 to slide back and forth in the biological filler to turn over the biological filler, prevent the biological filler from being hardened in the use process, affect the gas deodorization, compared with the traditional odor treatment device, the gas is treated by water washing first, the gas purification effect is better, and the gas is filtered by the biological filler after water washing, the deodorization effect is better, and in the gas flow process, the turnover sheet 8 constantly turns over the biological filler, prevents the biological filler from being hardened, and makes the gas and the biological filler contact more fully, and when the purification and deodorization material is replaced, the control valve of inlet pipe 17 is closed to replace the related parts.

[0028] As Figure 2As shown, the inner wall of both sides of the adsorption box 2 is provided with a control groove 10, the top inner wall of the control groove 10 is provided with an electric telescopic rod 11, the tail end of the electric telescopic rod 11 is connected with a control block, the control block is slidably connected with the inner wall of the control groove 10, the control block is connected with the outer wall of the mounting block 4, after long-term use of the biological filler, the electric telescopic rod 11 drives the control block to rise and then separates the turning-over filler 8 from the adsorption groove 3, so that the biological filler in the adsorption groove 3 can be replaced, and the use is more convenient.

[0029] As shown in the figure, Figure 4 The inside of the adsorption box 2 is slidably inserted with a purification net box 12, the inside of the purification net box 12 is filled with activated carbon, the purification net box 12 is located above the turning-over filler assembly, the outer wall of the adsorption box 2 is provided with a plug slot matched with the adsorption groove 3 and the purification net box 12, the inner wall of the plug slot is provided with a sealing strip 13 matched with the outer wall of the adsorption groove 3 and the purification net box 12, after the gas is treated by the biological filler, the activated carbon in the purification net box 12 performs the last adsorption and purification treatment on the gas, the deodorizing liquid in the deodorizing cavity 15, the concentrated sodium hydroxide solution in the purification cavity 16, the biological filler in the adsorption groove 3 and the activated carbon in the purification net box 12 are sequentially deodorized, and the deodorizing effect is better.

[0030] As shown in the figure, Figure 1 The outer wall of the water washing box 1 away from the air inlet pipe 17 is provided with a conveying pipe 19, the conveying pipe 19 penetrates into the inside of the adsorption box 2, the conveying pipe 19 is provided with a deodorizing pump 21 matched therewith, the top outer wall of the adsorption box 2 is provided with an air outlet pipe 20, the conveying pipe 19 and the air outlet pipe 20 are provided with control valves, the top outer wall of the water washing box 1 is provided with a filling pipe 22 at both ends, the filling pipe 22 penetrates into the deodorizing cavity 15 and the purification cavity 16 respectively, the deodorizing cavity 15 and the purification cavity 16 are provided with a liquid discharge pipe 23 penetrating through the water washing box 1, the filling pipe 22 and the liquid discharge pipe 23 are provided with control valves, the outer wall of the water washing box 1 is provided with an observation window 24 at both sides, the observation window 24 is matched with the deodorizing cavity 15 and the purification cavity 16 respectively, the conveying pipe 19 conveys the gas washed by the deodorizing cavity 15 and the purification cavity 16 into the adsorption box 2 for adsorption treatment, the gas after purification and deodorization is discharged through the air outlet pipe 20, when the deodorizing liquid and the concentrated sodium hydroxide solution are used for a long time, the liquid is discharged through the liquid discharge pipe 23, and then the new liquid is filled through the filling pipe 22, so that the operation is simple and the use is convenient.

[0031] The utility model working principle:

[0032] The odor to be treated is introduced into the water washing tank 1 through the gas inlet pipe 17, and the odor is first introduced into the deodorizing cavity 15 for water washing to remove the odor of the odor, and the gas washed by the deodorizing liquid is introduced into the purification cavity 16 through the connecting pipe 18, and then the odor is washed by the concentrated sodium hydroxide solution to remove harmful substances in the odor, and the gas treated by the deodorizing cavity 15 and the purification cavity 16 in sequence is introduced into the adsorption tank 2, and the biological filler in the adsorption tank 3 is used for adsorption treatment of the gas again, and further deodorization of the gas, and at the same time, the turning sheet 8 is inserted into the biological filler, the threaded rod 5 is driven to rotate by the servo motor 9 to drive the fixed block 6 to move, so as to drive the turning sheet 8 to slide back and forth in the biological filler to turn the biological filler, compared with the traditional device, the biological filler is prevented from being hardened during use to affect the gas deodorization, compared with the traditional odor treatment device, the odor is first treated by the water washing method, the gas purification effect is better, and the gas washed by water is further filtered by the biological filler, the deodorization effect is better, and in the gas flow process, the turning sheet 8 constantly turns the biological filler, prevents the biological filler from being hardened, and makes the gas and the biological filler contact more fully, and when the purification and deodorization material is replaced, the control valve of the gas inlet pipe 17 is closed to replace the related parts;

[0033] After the biological filler is used for a long time, the electric telescopic rod 11 drives the control block to rise to separate the turning sheet 8 from the adsorption tank 3, so that the biological filler in the adsorption tank 3 is replaced, and the use is more convenient;

[0034] After the gas is treated by the biological filler, the activated carbon in the purification net box 12 is used for the last adsorption and purification treatment of the gas, the deodorizing liquid in the deodorizing cavity 15, the concentrated sodium hydroxide solution in the purification cavity 16, the biological filler in the adsorption tank 3, and the activated carbon in the purification net box 12 are used for purification and deodorization in sequence, and the deodorization effect is better;

[0035] The conveying pipe 19 introduces the gas washed by the deodorizing cavity 15 and the purification cavity 16 into the adsorption tank 2 for adsorption treatment, and the gas purified and deodorized is discharged through the gas outlet pipe 20, when the deodorizing liquid and the concentrated sodium hydroxide solution are used for a long time, the liquid is discharged through the liquid discharge pipe 23, and then the new liquid is filled through the filling pipe 22, and the operation is simple and convenient to use.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A municipal sewage pumping station odor treatment device comprising a water washing tank (1), characterized in that: The outer wall of the top of the water washing box (1) is provided with an adsorption box (2), the inner wall of the adsorption box (2) is slidably connected with an adsorption groove (3), the adsorption groove (3) is filled with biological filler, the inner wall of the adsorption box (2) is provided with a material turning assembly, the material turning assembly is located above the adsorption groove (3), the material turning assembly is matched with the adsorption groove (3), the material turning assembly comprises a mounting block (4) slidably mounted on the inner wall of the adsorption box (2), the outer wall of the adjacent two sides of the mounting block (4) is rotatably connected with a threaded rod (5), the outer wall of the threaded rod (5) is threadedly connected with a fixed block (6), the bottom of the outer wall of the fixed block (6) is welded with a fixed plate (7), the bottom of the outer wall of the fixed plate (7) is welded with a plurality of material turning blades (8) distributed at equal distances, and the outer wall of part of the material turning blades (8) is provided with a plurality of material turning rollers distributed at equal distances.

2. The municipal sewage pump station odor treatment device according to claim 1, characterized in that: The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove.

3. The municipal sewage pump station odor treatment device according to claim 1, characterized in that: The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove.

4. The municipal sewage pump station odor treatment device according to claim 1, characterized in that: The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove.

5. The municipal sewage pump station odor treatment device according to claim 1, characterized in that: The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove.

6. The municipal sewage pump station odor treatment device according to claim 5, characterized in that: The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove. The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove. The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove. The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove. The inner wall of the mounting block (4) is provided with a driving groove, and a servo motor (9) is mounted on the inner wall of the driving groove. 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The municipal sewage pump station odor treatment device according to claim 5, characterized in that: The water washing box (1) top outer wall both ends are provided with filling pipe (22), the filling pipe (22) respectively into deodorization cavity (15) and purification cavity (16), the deodorization cavity (15) and purification cavity (16) are provided with the drain pipe (23) that penetrates water washing box (1), the filling pipe (22) and drain pipe (23) are provided with control valve.

8. The municipal sewage pump station odor treatment device according to claim 1, characterized in that: The water washing box (1) outer wall both sides are provided with observation window (24), the observation window (24) respectively with deodorization cavity (15), purification cavity (16) are adapted.

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