Sewage treatment sludge discharge device for municipal engineering

Abstract

The utility model discloses a sewage treatment sludge discharge device for municipal engineering, which comprises a separation bin and a conveying bin, and the separation bin is positioned above the conveying bin; the separating mechanism is arranged in the separating bin; the separation mechanism comprises a push plate and separation net plates, the push plate is slidably mounted in the separation bin and is driven by a separation motor to reciprocate in the separation bin, and the separation net plates are inserted into the two ends of the separation bin; the conveying mechanism is arranged in the conveying bin; the conveying mechanism comprises a conveying auger and a conveying motor, the bottom of an inner cavity of the conveying bin is designed to be semicircular, the conveying auger is rotationally installed at the inner bottom of the conveying bin and driven by the conveying motor, and a conveying opening is formed in the bottom of the conveying bin. According to the device, sludge and large garbage can be firstly separated and then conveyed and discharged, the garbage is prevented from being mixed into the sludge to damage sludge treatment equipment, and subsequent treatment of the sludge is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment mud discharge equipment, in particular to a sewage treatment mud discharge device for municipal engineering. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. Sewage treatment can effectively remove harmful substances in water and protect water resources from pollution. Through sewage treatment, the pressure of water shortage can be alleviated and the sustainable use of water resources can be guaranteed. Sewage treatment is one of the important measures for environmental protection and meets the requirements of sustainable development. Through sewage treatment, the development of industry and cities can be promoted, economic benefits can be improved, and the coordinated development of economy, society and environment can be achieved.

[0003] With the acceleration of urbanization, sewage treatment has become an indispensable part of municipal engineering. During the construction, it is necessary to discharge the sludge at the construction site. After searching, the Chinese patent application number CN202211662048.X discloses a sludge discharge device for sewage treatment and a sludge discharge method thereof, including a bottom plate, a purification box, a filter box and a drain box. The bottom end of the purification box is fixedly connected with four first legs, and the bottom ends of the four first legs are fixedly connected with a mounting plate. The top of the filter box is fixedly connected with the four mounting plates by screws. The inside of the filter box is fixedly connected with a filter plate at an angle. The left side of the top of the bottom plate is fixedly connected with the bottom end of the filter box. The top of the bottom plate is fixedly connected with a mud storage box, and the mud storage box is located on the right side of the filter box. The bottom end of the drain box is fixedly connected with the right side of the top of the bottom plate through four second legs; it is convenient to stir and clean the sewage, improve the effect of sewage purification, facilitate the separation of purified sewage and sludge, facilitate the drainage of water in the sludge, improve the drainage effect, reduce water waste, and improve the practicality of its use.

[0004] The above technical solution directly discharges the sludge into the equipment for treatment, but the sludge may be mixed with various types of domestic garbage, such as towels, tin cans, etc. Directly discharging the sludge with garbage into the equipment for treatment can easily cause blockage inside the equipment and damage the equipment. Therefore, we need to propose a sewage treatment sludge discharge device for municipal engineering. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage treatment sludge discharge device for municipal engineering. The device has a simple structure and is easy to use. Through the cooperation of a separation mechanism and a conveying mechanism, the sludge and large garbage can be separated before being conveyed and discharged, thereby preventing the garbage from mixing into the sludge and causing damage to the sludge treatment equipment, facilitating the subsequent treatment of the sludge, and solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sewage treatment and sludge discharge device for municipal engineering, comprising:

[0008] A separation bin and a conveying bin, wherein the separation bin is located above the conveying bin;

[0009] A separation mechanism disposed in the separation bin;

[0010] The separation mechanism includes a push plate and a separation mesh plate, the push plate is slidably installed inside the separation bin, the push plate is driven by a separation motor to make reciprocating motion inside the separation bin, and the separation mesh plate is plugged at both ends of the separation bin;

[0011] A conveying mechanism disposed in the conveying bin;

[0012] The conveying mechanism includes a conveying dragon and a conveying motor. The bottom of the inner cavity of the conveying bin is designed to be semicircular. The conveying dragon is rotatably installed on the inner bottom of the conveying bin. The conveying dragon is driven by the conveying motor. A conveying port is provided at the bottom of the conveying bin.

[0013] Preferably, a first convex plate and a second convex plate are respectively provided at both ends of the two side edges of the separation bin, and a reciprocating screw rod is rotatably installed between the first convex plate and the second convex plate.

[0014] Preferably, a separation motor is fixedly mounted on the outer wall of the second convex plate, and an output end of the separation motor is fixedly connected to one end of a reciprocating screw rod, and a sliding seat is mounted on the reciprocating screw rod.

[0015] Preferably, the slide seat is connected to the side of the push plate through a connecting block, a slide groove is provided on the side wall of the separation bin, and the connecting block is slidably installed inside the slide groove.

[0016] Preferably, the conveying motor is fixedly mounted on the outer wall of one end of the conveying bin, and the output end of the conveying motor is transmission-connected to one end of the conveying dragon, and the conveying port is arranged at the bottom of the other end of the conveying bin.

[0017] Preferably, shielding covers are welded to both ends of the separation bin, the shielding covers are located on one side of the separation mesh plate, and the lower end of the shielding covers is welded to the top of the conveying bin.

[0018] Preferably, both ends of the separation bin are provided with card slots, and the frame of the separation mesh plate is inserted into the inside of the card slots.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model provides a separation bin and a conveying bin. A separation mechanism including a push plate and a separation mesh plate is provided in the separation bin. A conveying mechanism including a conveying dragon and a conveying motor is provided in the conveying bin. The device has a simple structure and is easy to use. Through the cooperation of the separation mechanism and the conveying mechanism, the sludge and large garbage can be separated before being conveyed and discharged, thereby preventing the garbage from mixing into the sludge and causing damage to the sludge treatment equipment, and facilitating the subsequent treatment of the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the separation mechanism of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the push plate of the utility model.

[0025] In the figure: 1. conveying bin; 2. separation bin; 3. push plate; 4. separation mesh plate; 5. slot; 6. first convex plate; 7. second convex plate; 8. separation motor; 9. reciprocating screw rod; 10. slide seat; 11. connecting block; 12. slide groove; 13. shielding cover; 14. conveying dragon; 15. conveying motor; 16. conveying port; 17. scraper. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A sewage treatment and sludge discharge device for municipal engineering, comprising:

[0029] A separation bin 2 and a conveying bin 1, wherein the separation bin 2 is located above the conveying bin 1;

[0030] A separation mechanism is arranged in the separation bin 2; the separation mechanism includes a push plate 3 and a separation mesh plate 4, the push plate 3 is slidably installed inside the separation bin 2, the push plate 3 is driven by the separation motor 8 to make reciprocating motion inside the separation bin 2, and the separation mesh plate 4 is plugged into the two ends of the separation bin 2; the two ends of the two sides of the separation bin 2 are respectively provided with a first convex plate 6 and a second convex plate 7, and a reciprocating screw 9 is rotatably installed between the first convex plate 6 and the second convex plate 7. A separation motor 8 is fixedly installed on the outer wall of the second convex plate 7, and the output end of the separation motor 8 is fixedly connected to one end of the reciprocating screw 9, and a slide 10 is installed on the reciprocating screw 9. The slide 10 is connected to the side of the push plate 3 through a connecting block 11, and a slide groove 12 is provided on the side wall of the separation bin 2, and the connecting block 11 is slidably installed inside the slide groove 12.

[0031] The conveying mechanism is arranged in the conveying bin 1; the conveying mechanism includes a conveying dragon 14 and a conveying motor 15. The bottom of the inner cavity of the conveying bin 1 is designed to be semicircular. The conveying dragon 14 is rotatably installed on the inner bottom of the conveying bin 1. The conveying dragon 14 is driven by the conveying motor 15. A conveying port 16 is arranged at the bottom of the conveying bin 1. The conveying motor 15 is fixedly installed on the outer wall of one end of the conveying bin 1, and the output end of the conveying motor 15 is transmission-connected to one end of the conveying dragon 14. The conveying port 16 is arranged at the bottom of the other end of the conveying bin 1.

[0032] By setting a separation bin 2 and a conveying bin 1, a separation mechanism including a push plate 3 and a separation mesh plate 4 is set in the separation bin 2, and a conveying mechanism including a conveying dragon 14 and a conveying motor 15 is set in the conveying bin 1. When in use, the sludge is placed in the separation bin 2, and the separation motor 8 drives the reciprocating screw rod 9 to rotate, and the slide seat 10 drives the push plate 3 to reciprocate, pushing the sludge in the separation bin 2 to both ends. Since separation mesh plates 4 are set at both ends of the separation bin 2, the sludge can pass through the separation mesh plates 4 and then fall into the conveying bin 1 below, and the garbage will remain in the separation bin 2 waiting to be taken out for treatment;

[0033] After the separated sludge enters the conveying bin 1, the conveying motor 15 drives the conveying dragon 14 to work, and the sludge is discharged through the conveying port 16. The sludge is then connected to a sludge pipeline at the conveying port 16 for further processing, or a container, vehicle, etc. is placed under the conveying port 16 for the transfer of the sludge.

[0034] In general, the device has a simple structure and is easy to use. Through the cooperation of the separation mechanism and the conveying mechanism, the sludge and large garbage can be separated before being conveyed and discharged, avoiding the garbage from mixing into the sludge and causing damage to the sludge treatment equipment, thus facilitating the subsequent treatment of the sludge.

[0035] The two sets of separation motors 8 and the reciprocating screw rods 9 move synchronously. Scrapers 17 are also provided around the edges of the push plate 3. The scrapers 17 and the inner wall of the separation bin 2 are matched with a small gap, so as to scrape off the sludge attached to the inner wall of the separation bin 2.

[0036] Also, see Figure 2 :

[0037] Both ends of the separation bin 2 are provided with card slots 5 , and the frames of the separation mesh plate 4 are inserted into the card slots 5 .

[0038] Such a design can facilitate the quick and convenient combination of the separation mesh plate 4 and the separation bin 2, and also facilitate the quick replacement of the worn separation mesh plate 4. The separation mesh plate 4 is configured as a metal mesh plate.

[0039] Also, see Figure 1 and Figure 3 :

[0040] Shielding covers 13 are welded to both ends of the separation bin 2 . The shielding covers 13 are located on one side of the separation mesh plate 4 , and the lower end of the shielding covers 13 is welded to the top of the conveying bin 1 .

[0041] By setting a shielding cover 13 at both ends of the separation bin 2, on the one hand, the shielding cover 13 can be connected to the conveying bin 1 through the lower end, and on the other hand, the setting of the shielding cover 13 can play a shielding and guiding role when the push plate 3 pushes the sludge out of the separation bin 2, thereby preventing the sludge from splashing and polluting the surrounding environment.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sewage treatment and sludge discharge device for municipal engineering, characterized in that: include: A separation bin (2) and a conveying bin (1), wherein the separation bin (2) is located above the conveying bin (1); A separation mechanism disposed in the separation bin (2); The separation mechanism comprises a push plate (3) and a separation mesh plate (4); the push plate (3) is slidably mounted inside the separation bin (2); the push plate (3) is driven by a separation motor (8) to perform reciprocating motion inside the separation bin (2); and the separation mesh plate (4) is plugged into both ends of the separation bin (2); A conveying mechanism arranged in the conveying bin (1); The conveying mechanism comprises a conveying dragon (14) and a conveying motor (15); the bottom of the inner cavity of the conveying bin (1) is designed to be semicircular; the conveying dragon (14) is rotatably mounted on the inner bottom of the conveying bin (1); the conveying dragon (14) is driven by the conveying motor (15); and a conveying port (16) is provided at the bottom of the conveying bin (1).

2. A sewage treatment and sludge discharge device for municipal engineering according to claim 1, characterized in that: A first convex plate (6) and a second convex plate (7) are respectively provided at both ends of the two side edges of the separation bin (2), and a reciprocating screw rod (9) is rotatably mounted between the first convex plate (6) and the second convex plate (7).

3. A sewage treatment and sludge discharge device for municipal engineering according to claim 2, characterized in that: A separation motor (8) is fixedly mounted on the outer wall of the second convex plate (7), and an output end of the separation motor (8) is fixedly connected to one end of a reciprocating screw rod (9), and a sliding seat (10) is mounted on the reciprocating screw rod (9).

4. A sewage treatment and sludge discharge device for municipal engineering according to claim 3, characterized in that: The slide seat (10) is connected to the side of the push plate (3) via a connecting block (11); a slide groove (12) is provided on the side wall of the separation chamber (2); and the connecting block (11) is slidably mounted inside the slide groove (12).

5. The sewage treatment and sludge discharge device for municipal engineering according to claim 1, characterized in that: The conveying motor (15) is fixedly mounted on the outer wall of one end of the conveying bin (1), and the output end of the conveying motor (15) is drivingly connected to one end of the conveying dragon (14), and the conveying port (16) is arranged at the bottom of the other end of the conveying bin (1).

6. The sewage treatment and sludge discharge device for municipal engineering according to claim 1, characterized in that: Both ends of the separation bin (2) are welded with shielding covers (13), the shielding covers (13) are located on one side of the separation mesh plate (4), and the lower end of the shielding covers (13) is welded to the top of the conveying bin (1).

7. The sewage treatment and sludge discharge device for municipal engineering according to claim 1, characterized in that: Both ends of the separation bin (2) are provided with card slots (5), and the frames of the separation mesh plates (4) are inserted into the card slots (5).

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