Sewage treatment equipment for municipal engineering construction

By using a quantitative dosing and waste separation mechanism, and leveraging the weight-driven transmission of wastewater, efficient separation of wastewater and impurities and precise dosing of chemicals are achieved. This solves the problems of incomplete separation of wastewater and impurities and difficulty in controlling the dosage of chemicals in the treatment of wastewater during municipal engineering construction, thereby improving the purification effect and reducing resource waste.

CN118529798BActive Publication Date: 2025-12-12央正建设集团有限公司
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Patent Information

Application Number
CN202410869062.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-12-12
Estimated Expiration
2044-07-01

AI Technical Summary

Technical Problem

In existing municipal engineering construction wastewater treatment equipment, the inclined structure makes it difficult to completely separate wastewater from impurities, and the dosage of chemicals is difficult to control precisely.

Method used

The system employs a quantitative dosing mechanism and a waste separation mechanism. Through a partition, a first filter plate, and a chain assembly, it achieves automatic separation of wastewater and impurities. The system utilizes the weight of the wastewater to drive the transmission, and in conjunction with the quantitative dosing mechanism, it automatically adjusts the amount of chemicals added according to the amount of wastewater, avoiding excessive or insufficient chemical dosage.

Benefits of technology

It achieves efficient separation of wastewater and impurities, reduces resource waste, ensures precise dosing of chemicals, improves purification effect, and avoids problems such as waste of chemicals and poor purification effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of sewage treatment equipment for municipal engineering construction, comprising: medicine box, install the top of treatment pond;Further comprising: quantitative dosing mechanism, set in the inside of treatment pond, by the setting of quantitative dosing mechanism can be automatically adjusted according to the amount of sewage into treatment pond, avoid more reagent inside sewage input, by the rotation of rotator can make quantitative reagent input to the inside of treatment pond, rotator is rotatably connected in the inside of treatment pond by shaft;Garbage separation mechanism, set in the inside of treatment pond, by the setting of garbage separation mechanism can separate sewage and garbage, by the movement of baffle and first filter plate can make water and impurity separate.The sewage treatment equipment for municipal engineering construction, sewage is flowed down after being introduced into the inside of treatment pond, the weight of sewage and impurity acts on baffle, weight makes baffle move downward, and further make chain assembly operate, realize transmission by sewage, need not be used to realize electric equipment, reduce the waste of resources.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of municipal sewage treatment, in particular to a sewage treatment equipment for municipal engineering construction. BACKGROUND

[0002] A large amount of sewage is generated in the process of municipal engineering construction, and direct discharge will pollute the surrounding environment. The sewage needs to be introduced into a sedimentation tank, and after treatment, the sewage can be used for domestic water, reducing the impact on the environment.

[0003] Such as the publication number CN220642808U, a sewage treatment device for municipal engineering construction, the filter box is provided with a filter screen, the filter screen is provided with a spring at the bottom of the four corners, and the spring is fixedly connected with the filter screen, four vibration guide rods are arranged on one side of the filter screen and fixedly connected with the filter screen, the vibration guide rods pass through the filter box and are matched with the cam, the filter device is arranged, the motor, the coaxial conveying rod and the cam are matched with each other, the vibration guide rods are driven to move up and down, so that the filter screen moves up and down, the separation speed of the sludge and the sewage is accelerated, and the efficiency of the sewage treatment device is improved.

[0004] The filter screen in the sewage treatment device can separate the garbage in the sewage from the sewage, the vibration guide rods make the filter screen move up and down to realize impurity separation, the sewage enters the sewage treatment device from above the filter screen, the filter screen is inclined, the inclined structure makes the sewage slide to the left side together with the impurities, so that the impurities and the sewage are difficult to separate completely, and all the sewage cannot be treated, and the filter screen moves up and down by the power source provided by the motor, which causes waste.

[0005] Such as the publication number CN109553178B, a sewage treatment dosing device, the first dosing pipe and the second dosing pipe are fixedly connected to the top wall of the dosing cabinet, the first storage tank and the second storage tank are fixedly connected in the dosing cabinet, the first storage tank is connected with the first dosing pipe at the inlet end, the second storage tank is connected with the second dosing pipe, the processing cabinet is fixedly connected in the dosing cabinet, the first discharge pipe is fixedly connected to the outlet end of the first storage tank, the second discharge pipe is fixedly connected to the outlet end of the second storage tank, and the valve is connected to the first discharge pipe and the second discharge pipe.

[0006] The above-mentioned dosing device controls the dosing of the dosing pipe through the valve. The valve is closed and opened in a controlled manner by a control device or manually. Generally, the amount of medicament is controlled according to feeling and experience during dosing. Too much or too little medicament will affect the reaction of the substances in the sewage, and the amount of input is difficult to control. SUMMARY

[0007] The municipal engineering construction sewage treatment equipment disclosed by the application aims to solve the problems that the current market inclined structure can make sewage slide to the left side along with impurities, and the impurities and sewage are difficult to be completely separated and the amount of medicament is difficult to be controlled.

[0008] To achieve the above object, the application provides the following technical scheme: a municipal engineering construction sewage treatment equipment, comprising:

[0009] A medicine box is installed above the treatment tank.

[0010] Further comprising: a quantitative dosing mechanism arranged in the interior of the treatment tank, which can automatically adjust according to the amount of sewage entering the treatment tank, avoid too much medicament being put into the sewage, and put the quantitative medicament into the interior of the treatment tank by rotating the rotating body, and the rotating body is rotatably connected to the interior of the treatment tank through a rotating shaft.

[0011] A garbage separation mechanism is arranged in the interior of the treatment tank, which can separate sewage and garbage, and separate water and impurities by moving the baffle and the first filter plate, and the baffle and the first filter plate are attached to the interior of the treatment tank.

[0012] Preferably, the treatment tank is provided with an installation pipe, a drawer frame is inserted into the interior of the treatment tank, an air pipe is installed on the treatment tank, and the space above the large piston is communicated with the space above the extrusion block through the air pipe.

[0013] Preferably, the garbage separation mechanism comprises a chain assembly, a baffle and a first filter plate, two chain assemblies are installed on the front and back sides of the interior of the treatment tank, the baffle is installed on the chain assembly in an inclined manner, the first filter plate is installed on one end of the baffle close to the drawer frame, and the other end of the first filter plate and the other end of the baffle are attached to the treatment tank.

[0014] Preferably, the interior of the treatment tank is provided with an inlet, the upper and lower sides of the interior of the treatment tank are provided with semicircular structures, a second filter plate is installed below the interior of the treatment tank, and the second filter plate connects the interior of the treatment tank to make the sewage flow to the right side.

[0015] Preferably, the interior of the treatment tank is slidably connected with an extrusion block, a rubber is installed above the extrusion block, the extrusion block is located above the inlet, the height of the extrusion block is greater than the height of the inlet, the moving distance of the extrusion block is greater than the height of the inlet, and the extrusion block is attached to the inlet during the movement of the extrusion block.

[0016] Preferably, the inside of the treatment tank is slidably connected with a large piston, the inside of the treatment tank is provided with a sleeve, the lower end of the sleeve is connected with the upper end of the large piston, the upper end of the large piston and the extrusion block are both provided with support springs between the treatment tank, the lower end of the large piston is provided with a mounting rod, the mounting rod is above the right side baffle, and the upper side of the large piston is filled with inert gas.

[0017] Preferably, the quantitative dosing mechanism comprises a bearing block, a limiting block, a small piston, a gear row and a ratchet assembly, the bearing block is rotatably connected in the inside of the treatment tank through a rotating shaft, the bearing block is above the left side baffle, the limiting block is mounted in the inside of the treatment tank, the lower end of the limiting block is in close contact with the outside of the bearing block, the lower end of the mounting pipe penetrates through the inside of the limiting block, the inside of the bearing block is slidably connected with the small piston at equal angles, the inside of the small piston is provided with the gear row, the shaft of the bearing block is provided with the ratchet assembly, and the outside of the ratchet assembly is provided with a full gear, and the full gear is in the inside of the bearing block.

[0018] Preferably, the small piston and the bearing block are provided with a return spring therebetween, the gear row and the full gear are in mesh, and the rotating body and the bearing block are both hexagonal structures.

[0019] Preferably, the end of the shaft of the bearing block is provided with a bevel gear assembly between the treatment tank, the rear side shaft of the bevel gear assembly and the shaft of the rotating body are provided with a belt pulley assembly therebetween, the inside of the treatment tank is provided with a stop block, the outside end of the rotating body is in close contact with the stop block, and a discharging port is formed between the inside of the stop block, the treatment tank and the medicine box.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] 1. The present application is provided with a baffle, a first filter plate and a chain assembly, the chain assembly connects a plurality of baffles, the baffles are fixedly connected with the first filter plate, the baffles and the first filter plate are provided in an inclined structure, after the first filter plate is rotated to the right side, the first filter plate is on the left side of the baffle, and then water can flow downward through the first filter plate, and the impurities on the upper first filter plate roll to the left side; in the process that the first filter plate and the baffle move upward, the inside of the treatment tank limits the sewage and impurities, and only when the impurities move to a suitable position can they slide to the left side; after the sewage is introduced into the inside of the treatment tank, the sewage flows downward, and the weight of the sewage and impurities acts on the baffle, so that the weight makes the baffle move downward, and then the chain assembly operates, and the transmission is realized through the sewage, so that the present application does not need to use an electric device to realize transmission, and the waste of resources is reduced.

[0022] 2. The present application is provided with a bearing block, a small piston, a gear row and a rotating body, water enters the inside of the bearing block and pushes the small piston, the small piston moves to drive the gear row to move synchronously, and the water in the bearing block flows downward after the bearing block is filled with water, the bearing block and the rotating body rotate synchronously, the amount of medicine put in has a fixed ratio with the water, the amount of medicine put in can be controlled according to the amount of water, so that the normal reaction of the substances in the sewage is not affected by too much or too little medicine, and accurate control can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0024] Figure 2 It is a schematic diagram of the main section structure of the present application;

[0025] Figure 3 It is a schematic diagram of the side view structure of the limiting block of the present application;

[0026] Figure 4 It is a schematic diagram of the rear view structure of the treatment tank of the present application;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the drawer frame of the present application;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the small piston of the present application;

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the bearing block of the present application.

[0030] In the figure: 1, treatment tank; 2, drawer frame; 3, mounting pipe; 4, medicine box; 5, air pipe; 6, rotating body; 7, pressure sensor; 8, extrusion block; 9, partition; 10, first filter plate; 11, conical gear assembly; 12, sleeve; 13, large piston; 14, supporting spring; 15, limiting block; 16, bearing block; 17, mounting rod; 18, discharge port; 19, small piston; 20, full gear; 21, return spring; 22, gear row; 23, chain assembly; 24, belt pulley assembly; 25, ratchet assembly; 26, stop block; 27, feed port; 28, second filter plate. DETAILED DESCRIPTION

[0031] The technical solutions 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, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] Please refer to Figures 1-7The application provides a technical scheme:

[0033] Embodiment one: a sewage treatment equipment for municipal engineering construction, comprising: a medicine box 4 installed above a treatment tank 1; further comprising: an installation pipe 3 installed on the treatment tank 1, and a drawer frame 2 inserted into the treatment tank 1; a quantitative dosing mechanism arranged in the treatment tank 1, which can automatically adjust according to the amount of sewage entering the treatment tank 1, so as to avoid too much medicament being put into the sewage, and the quantitative medicament can be put into the treatment tank 1 by rotating a rotating body 6, the rotating body 6 is rotatably connected to the treatment tank 1 through a rotating shaft, a stop block 26 is installed in the treatment tank 1, the stop block 26 is attached to the outer side end of the rotating body 6, and a discharge port 18 is arranged between the stop block 26, the treatment tank 1 and the medicine box 4.

[0034] According to the ratio between the medicament dosage and the sewage amount, the shape of the rotating body 6 and the bearing block 16 is changed, the medicament is placed in the medicine box 4, the medicament in the medicine box 4 enters the outer side of the rotating body 6 through the discharge port 18, and the medicament falling from the upper side of the rotating body 6 is blocked by the outer side of the stop block 26, so that the medicament falling from the upper side is avoided.

[0035] In order to further understand the quantitative dosing mechanism, the components of the quantitative dosing mechanism are disclosed, the quantitative dosing mechanism comprises a bearing block 16, a limiting block 15, a small piston 19, a gear row 22 and a ratchet wheel assembly 25, the bearing block 16 is rotatably connected to the inside of the treatment tank 1 through a rotating shaft, the bearing block 16 is located above the left side partition plate 9, the limiting block 15 is installed in the treatment tank 1, the lower end of the limiting block 15 is attached to the outer side of the bearing block 16, the lower end of the installation pipe 3 penetrates the inside of the limiting block 15, the small piston 19 is slidably connected to the inside of the bearing block 16 at equal angles, the gear row 22 is installed at the inner end of the small piston 19, the ratchet wheel assembly 25 is installed on the shaft rod of the bearing block 16, the outer side of the ratchet wheel assembly 25 is provided with a full gear 20, the full gear 20 is located in the bearing block 16, the reset spring 21 is installed between the small piston 19 and the bearing block 16, the gear row 22 and the full gear 20 are engaged with each other, the rotating body 6 and the bearing block 16 are both hexagonal structures, the shaft rod end of the bearing block 16 and the treatment tank 1 are provided with a bevel gear assembly 11, and the rear shaft rod of the bevel gear assembly 11 and the shaft rod of the rotating body 6 are provided with a belt pulley assembly 24.

[0036] The sewage is entered into the bearing block 16 through the installation pipe 3, the weight of the sewage exerts a left force on the bearing block 16, the counterclockwise rotation of the bearing block 16 is avoided due to the arrangement of the ratchet assembly 25, the small piston 19 is pushed by the weight of the sewage, the small piston 19 moves towards the inside of the bearing block 16, the gear rack 22 is synchronously moved in the moving process of the small piston 19, the full gear 20 is synchronously rotated in the moving process of the gear rack 22, the ratchet assembly 25 is synchronously rotated in the rotating process of the full gear 20, the bearing block 16 is synchronously rotated in the rotating process of the ratchet assembly 25, the conical gear assembly 11 is synchronously rotated in the rotating process of the bearing block 16, the pulley assembly 24 is synchronously rotated in the rotating process of the conical gear assembly 11, the rotating body 6 is synchronously rotated in the rotating process of the pulley assembly 24, the rotating body 6 is synchronously rotated with the bearing block 16, and then the quantitative dispensing of the medicament is realized, the purification effect of the sewage is greatly improved, and the waste of the medicament is avoided.

[0037] The garbage separation mechanism is arranged in the inside of the treatment pool 1, the sewage and the garbage are separated through the arrangement of the garbage separation mechanism, the water and the impurities are separated through the movement of the partition plate 9 and the first filter plate 10, the partition plate 9 and the first filter plate 10 are attached to the inside of the treatment pool 1, the garbage separation mechanism comprises the chain assembly 23, the partition plate 9 and the first filter plate 10, two chain assemblies 23 are arranged on the front and back sides of the inside of the treatment pool 1, the chain assembly 23 is provided with the inclined partition plate 9, the first filter plate 10 is arranged at one end of the partition plate 9 close to the drawer frame 2, the other end of the first filter plate 10 and the other end of the partition plate 9 are attached to the treatment pool 1, the inlet 27 is arranged in the inside of the treatment pool 1, the upper and lower sides of the inside of the treatment pool 1 are provided with the semicircular structure, the second filter plate 28 is arranged at the lower side of the inside of the treatment pool 1, the inside of the treatment pool 1 is connected through the second filter plate 28, and the sewage flows to the right side.

[0038] The sewage rotates upwards in the bearing block 16, and then flows downwards, and the sewage falls above the left partition plate 9. The weight of the sewage pushes the partition plate 9, and then the left partition plate 9 is transmitted downwards, and then the chain assembly 23 is driven, and the right partition plate 9 moves upwards. The right partition plate 9 moves upwards, and the sewage and impurities move upwards synchronously. Since the partition plate 9 and the first filter plate 10 are arranged in an inclined structure, the right first filter plate 10 is located on the left side of the partition plate 9. The sewage flows downwards through the first filter plate 10, and the impurities are retained on the first filter plate 10. When the right first filter plate 10 moves to the position of the feed port 27, the impurities slide to the left side by their own weight and slide into the inside of the drawer frame 2, thereby separating the impurities and the sewage. The weight of the sewage drives the internal parts to transmit, thereby reducing the use of electrical equipment. The amount of impurities above each first filter plate 10 is not too much, and the first filter plate 10 will not be blocked, thereby not affecting the normal flow of the sewage. After the sewage falls downwards, it enters the right side of the treatment tank 1 through the second filter plate 28. The first filter plate 10 drives the impurities adsorbed on the surface of the second filter plate 28, thereby preventing the second filter plate 28 from adsorbing too many impurities and affecting the normal flow of the sewage.

[0039] The treatment tank 1 is provided with an air pipe 5, which communicates the space above the large piston 13 with the space above the extrusion block 8. The inside of the treatment tank 1 is slidably connected with the extrusion block 8. The upper end of the extrusion block 8 is provided with rubber. The extrusion block 8 is located above the feed port 27. The height of the extrusion block 8 is greater than the height of the feed port 27. The moving distance of the extrusion block 8 is greater than the height of the feed port 27. The extrusion block 8 is in contact with the feed port 27 during movement. The inside of the treatment tank 1 is slidably connected with the large piston 13. The inside of the treatment tank 1 is provided with a sleeve 12. The lower end of the sleeve 12 is connected with the upper end of the large piston 13. The upper end of the large piston 13 and the extrusion block 8 are both provided with support springs 14 between the treatment tank 1. The lower end of the large piston 13 is provided with a mounting rod 17. The mounting rod 17 is located above the right partition plate 9. The upper end of the large piston 13 is filled with inert gas.

[0040] When the right first filter plate 10 moves upwards and contacts the mounting rod 17, the first filter plate 10 pushes the mounting rod 17. The upward movement of the mounting rod 17 drives the large piston 13 to move upwards synchronously. The upward movement of the large piston 13 pushes the inert gas above. The inert gas enters the upper end of the extrusion block 8 through the air pipe 5. The inert gas drives the extrusion block 8 to move upwards. The downward movement of the extrusion block 8 extrudes the impurities. When the downward movement of the extrusion block 8 is sensed by the pressure sensor 7 below, it indicates that the impurities in the drawer frame 2 are full. The worker can pull out the drawer frame 2 to collect the impurities and pour them into a designated position. Then, the empty drawer frame 2 is placed in the designated position in the treatment tank 1.

[0041] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sewage treatment equipment for municipal engineering construction, comprising: a medicine box (4) installed above the treatment tank (1); characterized in that it further comprises: a quantitative dosing mechanism arranged inside the treatment tank (1), which can automatically adjust according to the amount of sewage entering the treatment tank (1) to avoid excessive internal sewage dosing, and the quantitative dosing can be achieved by rotating the rotating body (6), which is rotatably connected to the inside of the treatment tank (1) through a rotating shaft; an installation pipe (3) is installed on the treatment tank (1); the quantitative dosing mechanism comprises a bearing block (16), a limiting block (15), a small piston (19), a gear row (22) and a ratchet assembly (25), the bearing block (16) is rotatably connected to the inside of the treatment tank (1) through a rotating shaft, the limiting block (15) is installed inside the treatment tank (1), the lower end of the limiting block (15) and the outer side of the bearing block (16) are mutually attached, the lower end of the installation pipe (3) penetrates the inside of the limiting block (15), the small piston (19) is slidably connected inside the bearing block (16) at equal angles, the small piston (19) is installed with the gear row (22) inside, the shaft of the bearing block (16) is installed with the ratchet assembly (25), the outer side of the ratchet assembly (25) is provided with a full gear (20), and the full gear (20) is located inside the bearing block (16); a return spring (21) is installed between the small piston (19) and the bearing block (16), the gear row (22) and the full gear (20) are mutually engaged, and the rotating body (6) and the bearing block (16) are both hexagonal structures; a bevel gear assembly (11) is installed between the shaft end of the bearing block (16) and the treatment tank (1), a belt pulley assembly (24) is installed between the rear shaft of the bevel gear assembly (11) and the shaft of the rotating body (6), a stop block (26) is installed inside the treatment tank (1), the stop block (26) is attached to the outer end of the rotating body (6), and a discharge port (18) is formed between the inside of the stop block (26), the treatment tank (1) and the medicine box (4).

2. The sewage treatment equipment for municipal engineering construction according to claim 1, characterized in that: A garbage separation mechanism is arranged inside the treatment tank (1), which can separate sewage and garbage, and the water and impurities can be separated by moving the partition (9) and the first filter plate (10), and the partition (9) and the first filter plate (10) are attached inside the treatment tank (1).

3. The sewage treatment equipment for municipal engineering construction according to claim 1, characterized in that: A drawer frame (2) is inserted into the inside of the treatment tank (1).

Citation Information

Patent Citations

  • A wastewater treatment dosing device

    CN109553178B

  • Sewage treatment device for municipal engineering construction

    CN220642808U

  • Energy-saving and environment-friendly urban sewage treatment device

    CN214781223U