Engineering construction sewage pH neutralization reaction equipment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses engineering construction sewage pH neutralization reaction equipment which comprises a reaction bin, a feeding bin is fixedly arranged on the left side face of the reaction bin, a fixing plate is fixedly arranged in the reaction bin, a pH controller is fixedly installed on the top face of the fixing plate, a feeding mechanism is arranged on the left side of the pH controller, and a discharging mechanism is arranged on the right side of the feeding mechanism. A connecting mechanism is arranged on the left side of the feeding mechanism, the feeding mechanism comprises a quantifying part and a closing part, the connecting mechanism comprises a connecting part and a stirring part, the quantifying part comprises a fixing frame, and the fixing frame is fixedly connected with the top surface of the fixing plate. The PH value of sewage in the reaction bin is detected through the PH controller, a neutralizer is fed from the feeding pipe, and a proper dosage of the neutralizer is added according to the PH value of the sewage and the scale marks on the quantitative pipe, so that the addition amount of the neutralizer is very accurate, the PH value of the sewage is adjusted, excessive use of the neutralizer can be avoided, and resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is engineering construction sewage pH neutralization reaction equipment. BACKGROUND

[0002] Sewage treatment refers to the process that through physical, chemical, biological etc. Method, the pollutant, harmful material etc. Contained in sewage are separated, transformed or decomposed, and the sewage is purified, and sewage treatment has important significance to the protection of environment, the guarantee of human health and the promotion of sustainable development, along with the acceleration of urbanization process, the discharge of domestic and industrial sewage is increasing day by day, and if these sewage is directly discharged into natural water body without treatment, will cause great harm to environment and human health, therefore, sewage treatment becomes the key means to solve this problem;

[0003] In the sewage treatment process, if the PH value of sewage is high and is directly discharged without proper adjustment, will undoubtedly have adverse effects on the natural environment, in order to adjust the PH value of sewage to the appropriate range, usually neutralization treatment measures are taken, in this process, neutralizing agent needs to be added to balance the acidity and alkalinity, however, the current common problem is that when adding neutralizing agent, often lack precise metering control, leading to the excessive use of neutralizing agent, not only unable to realize the efficient use of resources, but also caused unnecessary waste.

[0004] Therefore, engineering construction sewage pH neutralization reaction equipment is proposed. Utility model content

[0005] The utility model aims at providing engineering construction sewage pH neutralization reaction equipment, solves the technical problem that the waste of resources caused by excessive addition of neutralizing agent, and achieves the purpose of avoiding excessive use of neutralizing agent, thereby saving resources.

[0006] To achieve the above object, the utility model provides the following technical scheme: engineering construction sewage pH neutralization reaction equipment, including reaction bin, the left side of reaction bin is fixedly arranged with feed bin, the inside of reaction bin is fixedly arranged with fixed plate, the top surface of fixed plate is fixedly installed with PH controller, the left side of PH controller is provided with feeding mechanism, the left side of feeding mechanism is provided with connecting mechanism;

[0007] The feeding mechanism includes quantitative part and closure part;

[0008] The connecting mechanism includes connecting part and stirring part.

[0009] Preferably, the quantitative part includes a fixing frame, the fixing frame is fixedly connected with the top surface of the fixing plate, a gas cylinder is fixedly arranged on the top surface of the fixing frame, a feeding pipe is arranged on the right side of the gas cylinder, the upper end of the feeding pipe penetrates through the fixing frame and extends above the fixing frame, a quantitative pipe is arranged below the gas cylinder, the feeding pipe and the quantitative pipe are in communication with each other, and the gas cylinder pushes the neutralizing agent in the quantitative pipe out.

[0010] Preferably, the top surface of the quantitative pipe is fixedly connected with the fixing frame, scale lines are marked on the front surface of the quantitative pipe, the output shaft of the gas cylinder extends to the inside of the quantitative pipe through the fixing frame, a push plate is fixedly arranged on the bottom surface of the output shaft of the gas cylinder, the outer side surface of the push plate is in contact with and in sliding connection with the inner wall of the quantitative pipe, the PH controller detects the PH value of the sewage in the reaction bin, and a proper amount of the neutralizing agent is added according to the PH value of the sewage and the scale lines on the quantitative pipe.

[0011] Preferably, the closing part includes a connecting seat, the top surface of the connecting seat is fixedly connected with the quantitative pipe, the lower end of the connecting seat extends to below the fixing plate through the fixing plate, and the connecting seat and the quantitative pipe are in communication with each other.

[0012] Preferably, a first motor is fixedly arranged on the front surface of the connecting seat, an adjusting seat is arranged in the connecting seat, a through groove is formed in the upper and lower side surfaces of the adjusting seat, bearing blocks are fixedly arranged on the front and rear side surfaces of the adjusting seat, the bearing blocks are in bearing connection with the inner wall of the connecting seat, and the output shaft of the first motor extends through the connecting seat and is fixedly connected with the bearing blocks.

[0013] Preferably, the connecting part includes a water inlet seat, the water inlet seat is fixedly installed on the front surface of the feeding bin, a grid net is fixedly installed at the connecting position of the reaction bin and the feeding bin, and a water outlet seat is fixedly installed on the right side surface of the reaction bin.

[0014] Preferably, a first inclined plate is fixedly installed on the inner wall of the feeding bin, a second inclined plate is fixedly installed on the inner wall of the reaction bin, and an electromagnetic valve is installed in the water inlet seat and the water outlet seat.

[0015] Preferably, the stirring part includes a second motor, the second motor is fixedly connected with the fixing plate, the output shaft of the second motor extends to below the fixing plate through the fixing plate, a rotating rod is fixedly arranged on the bottom surface of the output shaft of the second motor, a stirring frame is fixedly arranged on the outer side surface of the rotating rod, the second motor drives the rotating rod and the stirring frame to rotate, and the neutralization reaction rate between the neutralizing agent and the sewage is improved.

[0016] Compared with the prior art, the engineering construction sewage pH neutralization reaction equipment has the advantages that

[0017] 1) through the PH controller to detect the sewage PH value in the reaction bin, the neutralizing agent is put into from the feed pipe, according to the PH value of the sewage and the scale on the quantitative pipe adds the appropriate dose of neutralizing agent, ensures that the addition amount of neutralizing agent is very accurate, so as to realize the adjustment of the PH value of the sewage, can avoid excessive use of neutralizing agent, thereby saving resources.

[0018] 2) through the first inclined plate arranged in the feed bin, the sewage moves to the reaction bin direction, after the sewage falls into the reaction bin, under the action of the second inclined plate, it is discharged from the water outlet seat, avoids the accumulation or retention of the sewage in the feed bin and the reaction bin, the second motor drives the rotating rod and the stirring frame to rotate, improves the neutralization reaction rate between the neutralizing agent and the sewage. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0020] Figure 2 It is a three-dimensional view of the utility model connecting mechanism;

[0021] Figure 3 It is a three-dimensional view of the utility model feeding mechanism;

[0022] Figure 4 It is a local three-dimensional view of the utility model feeding mechanism.

[0023] In the drawing: 1 reaction bin, 2 feed bin, 3 fixed plate, 4 pH controller, 5 feeding mechanism, 51 fixed frame, 52 cylinder, 53 feed pipe, 54 quantitative pipe, 55 connecting seat, 56 first motor, 57 adjusting seat, 58 bearing block, 6 connecting mechanism, 61 water inlet seat, 62 grid, 63 first inclined plate, 64 second inclined plate, 65 water outlet seat, 66 second motor, 67 rotating rod, 68 stirring frame. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Example one:

[0026] Based on the problem of excessive addition of neutralizing agent causing resource waste at present, please refer to Figures 1-4The utility model provides a technical scheme: engineering construction sewage pH neutralization reaction equipment, including reaction bin 1, reaction bin 1 left side fixedly arranged with feed bin 2, reaction bin 1 inside fixedly arranged with fixed plate 3, the top surface fixed mounting of fixed plate 3 has PH controller 4, PH controller 4 left side is provided with feeding mechanism 5, and feeding mechanism 5 left side is provided with connecting mechanism 6;

[0027] Feeding mechanism 5 includes ration part and closure part;

[0028] Connecting mechanism 6 includes connecting part and stirring part.

[0029] Ration part includes fixed frame 51, and fixed frame 51 is fixedly connected with the top surface of fixed plate 3, and the top surface of fixed frame 51 is fixedly provided with cylinder 52, and cylinder 52 right side is provided with feed pipe 53, and the upper end of feed pipe 53 penetrates fixed frame 51 and extends to the above of fixed frame 51, and the lower side of cylinder 52 is provided with ration pipe 54, and feed pipe 53 and feed pipe 53 are communicated with each other.

[0030] The top surface of ration pipe 54 is fixedly connected with fixed frame 51, and the front of ration pipe 54 is engraved with scale line, and the output shaft of cylinder 52 penetrates fixed frame 51 and extends to the inside of ration pipe 54, and the bottom surface of the output shaft of cylinder 52 is fixedly provided with push plate, and the outer side surface of push plate is in contact with the inner wall of ration pipe 54 and is slidably connected with the inner wall of ration pipe 54.

[0031] Closure part includes connecting seat 55, and the top surface of connecting seat 55 is fixedly connected with ration pipe 54, and the lower end of connecting seat 55 penetrates fixed plate 3 and extends to the below of fixed plate 3, and connecting seat 55 and ration pipe 54 are communicated with each other.

[0032] The front of connecting seat 55 is fixedly provided with first motor 56, and adjusting seat 57 is arranged in connecting seat 55, and the upper and lower side surfaces of adjusting seat 57 are provided with through slot, and the front and rear side surfaces of adjusting seat 57 are fixedly provided with bearing block 58, and bearing block 58 is bearingly connected with the inner wall of connecting seat 55, and the output shaft of first motor 56 penetrates connecting seat 55 and is fixedly connected with the bearing block 58 close to.

[0033] Further, the PH controller 4 of the embodiment detects the PH value of the sewage in the reaction bin 1, and the neutralizing agent is poured from the feed pipe 53, and the appropriate amount of neutralizing agent is added according to the PH value of the sewage and the scale line on the ration pipe 54, then the first motor 56 is started, the first motor 56 drives the bearing block 58 and adjusting seat 57 to rotate, the through slot on the adjusting seat 57 is communicated with the ration pipe 54, the lower end of the ration pipe 54 is no longer closed, then the cylinder 52 is started, and the cylinder 52 pushes the neutralizing agent in the ration pipe 54 into the reaction bin 1;

[0034] Further, the embodiment detects the PH value of the sewage in the reaction bin 1 through the PH controller 4, pours the neutralizing agent from the feeding pipe 53, adds the appropriate amount of the neutralizing agent according to the PH value of the sewage and the scale line on the quantitative pipe 54, ensures the accurate amount of the neutralizing agent, and thus adjusts the PH value of the sewage, which can avoid the excessive use of the neutralizing agent and saves resources.

[0035] Embodiment two:

[0036] Please refer to Figures 1-4 On the basis of the embodiment one, the connecting part further comprises a water inlet seat 61 fixedly installed on the front face of the feeding bin 2, a grid net 62 fixedly installed at the connecting part of the reaction bin 1 and the feeding bin 2, and a water outlet seat 65 fixedly installed on the right side face of the reaction bin 1.

[0037] The first inclined plate 63 is fixedly installed on the inner wall of the feeding bin 2, the second inclined plate 64 is fixedly installed on the inner wall of the reaction bin 1, and the electromagnetic valve is installed in the water inlet seat 61 and the water outlet seat 65.

[0038] The stirring part comprises a second motor 66 fixedly connected with the fixed plate 3, the output shaft of the second motor 66 extends to below the fixed plate 3 through the fixed plate 3, the rotating rod 67 is fixedly arranged on the bottom face of the output shaft of the second motor 66, and the stirring frame 68 is fixedly arranged on the outer side face of the rotating rod 67.

[0039] Further, the sewage enters the feeding bin 2 from the water inlet seat 61, the first inclined plate 63 arranged in the feeding bin 2 moves the sewage to the reaction bin 1, the grid net 62 filters the large particles in the sewage, and the sewage falls into the reaction bin 1 and is discharged from the water outlet seat 65 under the action of the second inclined plate 64.

[0040] Further, the first inclined plate 63 arranged in the feeding bin 2 moves the sewage to the reaction bin 1, the sewage falls into the reaction bin 1 and is discharged from the water outlet seat 65 under the action of the second inclined plate 64, which avoids the accumulation or retention of the sewage in the feeding bin 2 and the reaction bin 1, and the second motor 66 drives the rotating rod 67 and the stirring frame 68 to rotate, which improves the neutralization reaction rate between the neutralizing agent and the sewage.

[0041] In use, sewage enters the feed bin 2 from the water inlet seat 61, the first inclined plate 63 arranged inside the feed bin 2 moves the sewage to the reaction bin 1, the sewage is filtered by the grid net 62 during the movement, the sewage falls into the reaction bin 1 and is discharged from the water outlet seat 65 under the action of the second inclined plate 64, the PH controller 4 detects the PH value of the sewage in the reaction bin 1, the neutralizing agent is poured from the feed pipe 53, the appropriate amount of neutralizing agent is added according to the PH value of the sewage and the scale line on the quantitative pipe 54, then the first motor 56 is started, the first motor 56 drives the bearing block 58 and the adjusting seat 57 to rotate, the through slot on the adjusting seat 57 is communicated with the quantitative pipe 54, the lower end of the quantitative pipe 54 is no longer closed, then the air cylinder 52 is started, the air cylinder 52 pushes the neutralizing agent in the quantitative pipe 54 into the reaction bin 1, and the second motor 66 is started at the same time, the second motor 66 drives the rotating rod 67 and the stirring frame 68 to rotate, so that the neutralization reaction rate between the neutralizing agent and the sewage is improved.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the spirit and scope of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Engineering construction sewage pH neutralization reaction equipment, comprising a reaction bin (1), characterized in that: The left side of the reaction bin (1) is fixedly provided with a feeding bin (2), the inside of the reaction bin (1) is fixedly provided with a fixed plate (3), the top surface of the fixed plate (3) is fixedly installed with a PH controller (4), the left side of the PH controller (4) is provided with a feeding mechanism (5), and the left side of the feeding mechanism (5) is provided with a connecting mechanism (6). The feeding mechanism (5) comprises a quantitative part and a closing part. The connecting mechanism (6) comprises a connecting part and a stirring part.

2. The engineering construction sewage pH neutralization reaction equipment according to claim 1, characterized in that: The quantitative part comprises a fixing frame (51), the fixing frame (51) is fixedly connected with the top surface of the fixed plate (3), the top surface of the fixing frame (51) is fixedly provided with a gas cylinder (52), the right side of the gas cylinder (52) is provided with a feeding pipe (53), the upper end of the feeding pipe (53) penetrates through the fixing frame (51) and extends above the fixing frame (51), the gas cylinder (52) is provided below with a quantitative pipe (54), and the feeding pipe (53) and the quantitative pipe (54) are in communication with each other.

3. The engineering construction sewage pH neutralization reaction equipment according to claim 2, characterized in that: The top surface of the quantitative pipe (54) is fixedly connected with the fixing frame (51), the front surface of the quantitative pipe (54) is marked with a scale line, the output shaft of the gas cylinder (52) penetrates through the fixing frame (51) and extends into the quantitative pipe (54), and the bottom surface of the output shaft of the gas cylinder (52) is fixedly provided with a push plate, the outer side surface of the push plate is in contact with and slidably connected with the inner wall of the quantitative pipe (54).

4. The engineering construction sewage pH neutralization reaction equipment according to claim 3, characterized in that: The closing part comprises a connecting seat (55), the top surface of the connecting seat (55) is fixedly connected with the quantitative pipe (54), the lower end of the connecting seat (55) penetrates through the fixed plate (3) and extends below the fixed plate (3), and the connecting seat (55) and the quantitative pipe (54) are in communication with each other.

5. The engineering construction sewage pH neutralization reaction equipment according to claim 4, characterized in that: The front surface of the connecting seat (55) is fixedly provided with a first motor (56), the inside of the connecting seat (55) is provided with an adjusting seat (57), the upper and lower side surfaces of the adjusting seat (57) are provided with through grooves, the front and rear side surfaces of the adjusting seat (57) are fixedly provided with bearing blocks (58), the bearing blocks (58) are in bearing connection with the inner wall of the connecting seat (55), and the output shaft of the first motor (56) penetrates through the connecting seat (55) and is fixedly connected with the bearing block (58) adjacent thereto.

6. The construction wastewater pH neutralization reaction apparatus according to claim 1, characterized by: The connecting part comprises a water inlet seat (61), the water inlet seat (61) is fixedly installed on the front surface of the feeding bin (2), the connecting place of the reaction bin (1) and the feeding bin (2) is fixedly installed with a grid net (62), and the right side surface of the reaction bin (1) is fixedly installed with a water outlet seat (65).

7. The engineering construction sewage pH neutralization reaction equipment according to claim 6, characterized in that: The first inclined plate (63) is fixedly installed on the inner wall of the feeding bin (2), the second inclined plate (64) is fixedly installed on the inner wall of the reaction bin (1), and the inside of the water inlet seat (61) and the water outlet seat (65) is respectively installed with an electromagnetic valve.

8. The construction wastewater pH neutralization reaction apparatus according to claim 7, characterized by: The stirring part comprises a second motor (66), the second motor (66) is fixedly connected with the fixed plate (3), the output shaft of the second motor (66) penetrates through the fixed plate (3) and extends below the fixed plate (3), the bottom surface of the output shaft of the second motor (66) is fixedly provided with a rotating rod (67), and the outer side surface of the rotating rod (67) is fixedly provided with a stirring frame (68).

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