Integrated sludge treatment device

Abstract

The utility model discloses an integrated sludge treatment device which comprises an integrated equipment room and a sludge treatment system which are highly integrated, and the integrated equipment room and the sludge treatment system are internally provided with a stacked screw machine, a PAM (Polyacrylamide) preparation machine, a sludge pump and a dosing pump. According to the integrated sludge treatment device, the stacked screw machine, the PAM preparation machine, the sludge pump, the dosing pump and the sludge tank are matched with one another, so that the integrated sludge treatment device is realized, a sludge treatment system is highly integrated, and the stacked screw machine, the sludge pump and the PAM dosing system are arranged in the integrated device, so that a room does not need to be independently designed for field installation; the integrated sludge treatment device can greatly improve the convenience, reduce the workload, save the operation and maintenance cost, improve the operation and maintenance convenience, improve the integration level of equipment and reduce the occupied area, can be directly used in an equipment room isolated by a sludge tank when needed in later equipment operation and maintenance, and is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to an integrated sludge treatment device. Background Art

[0002] The biochemical treatment of sewage produces a large amount of excess sludge. Based on the process by which the sludge is separated from the water, it can be divided into sedimentation sludge (including physical sedimentation sludge, coagulation sludge, and chemical sludge) and biological treatment sludge (referring to the sludge produced during the biochemical treatment of sewage, including activated sludge obtained through anaerobic reactions, nitrification, and denitrification). The majority of sludge produced in sewage treatment plants is a mixture of sedimentation sludge and biological treatment sludge. Physical sedimentation sludge contains pathogens and toxic heavy metals, while biological treatment sludge contains a large number of microorganisms, has a relatively high water content, and is difficult to dehydrate.

[0003] Characteristics of sludge

[0004] 1) Contains a lot of organic matter, including pathogens and parasite eggs, and is unstable in nature. It is prone to corruption, stinking, and epidemics.

[0005] 2) During the wastewater treatment process, many harmful substances are transferred to the sludge, and the content of organic and inorganic toxic and harmful substances is high;

[0006] 3) High water content, colloidal structure, can be transported by pipeline, and difficult to dehydrate;

[0007] Existing sludge treatment devices are relatively complex in design. First, they require a separate sludge treatment room and cannot be integrated with integrated equipment. Second, they are not convenient enough, are cumbersome to operate, and are inconsistent with on-site implementation. To address this, we propose an integrated sludge treatment device. Utility Model Content

[0008] In view of the problems existing in the prior art, the utility model provides an integrated sludge treatment device.

[0009] To achieve the above objectives, the present invention provides the following technical solutions:

[0010] An integrated sludge treatment device, comprising: an integrated equipment room and a sludge treatment system that are highly integrated, wherein the integrated equipment room and the sludge treatment system are highly integrated and include: a screw stacking machine, a PAM preparation machine, a sludge pump and a dosing pump;

[0011] The screw stacking machine, the PAM preparation machine sludge pump and the dosing pump are all installed inside the sludge tank and are connected to each other through UPVC pipes.

[0012] Preferably, it further includes:

[0013] A cable threading hole, wherein the cable threading hole is opened on the side of the sludge tank;

[0014] An integrated control cabinet is installed inside the sludge tank and is located on the right side of the dosing pump. The cable can pass through the cable threading hole and be electrically connected to the integrated control cabinet.

[0015] Preferably, it also includes:

[0016] A centralized flange frame is installed on the side wall of the sludge tank and is used to connect the sludge tank with external pipelines.

[0017] Preferably, it also includes:

[0018] The rolling shutter door is installed on the side of the sludge tank and corresponds to the screw stacking machine.

[0019] Preferably, it also includes:

[0020] An air inlet louver is installed on the back of the sludge tank and is located on the right side of the centralized flange frame;

[0021] A hanging window is opened on the back of the sludge tank and is located above the air inlet louver.

[0022] Preferably, it also includes:

[0023] Axial flow fan heat dissipation and exhaust system, which is installed on the top of the sludge tank and is used to fully dissipate heat for the screw stacker, PAM preparation machine, sludge pump and dosing pump.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] 1. The utility model realizes an integrated sludge treatment device by the mutual cooperation between the snail stacking machine, PAM preparation machine, sludge pump, dosing pump and sludge tank, which highly integrates the sludge treatment system. The snail stacking machine, sludge pump and PAM dosing system are installed inside the integrated equipment. There is no need to design a separate room for on-site installation, which greatly reduces the difficulty and cost of operation. The integrated sludge treatment device can greatly improve convenience, reduce workload, save operation and maintenance costs, improve operation and maintenance convenience, improve the integration of equipment, and reduce the floor space. In the later equipment operation and maintenance, when necessary, it can be used directly in the equipment room isolated from the sludge tank, which is convenient and quick.

[0026] 2. In the present invention, an integrated control cabinet is provided to complete automated processing, reduce operational difficulty, save operation and maintenance costs, and improve operation and maintenance convenience.

[0027] 3. In the present invention, the hoisting skylight is provided, and there is no need for a dedicated forklift to transfer it. The dewatered sludge can be directly hoisted by a traveling crane, which greatly saves operation steps and time.

[0028] 4. In the present invention, a centralized flange frame is provided to facilitate multi-pipe connection between the outside and the sludge tank, thereby improving treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural cross-sectional view of the side view of the utility model;

[0030] Figure 2 It is a schematic structural diagram of a top view of the utility model;

[0031] Figure 3 It is a structural diagram of the front view of the utility model;

[0032] Figure 4 It is a structural diagram of the rear view of the utility model;

[0033] Figure 5 It is a structural schematic diagram of the right view of the utility model.

[0034] In the picture:

[0035] 1. Sludge pump, 2. Centralized flange rack, 3. PAM preparation machine, 4. Cable threading hole, 5. Dosing pump, 6. Integrated control cabinet, 7. Snail stacker, 8. Sludge tank, 9. Hoisting window, 10. Axial fan cooling and exhaust system, 11. Air inlet louver, 12. Rolling door. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] like Figure 1-5 As shown, an embodiment of the present invention is an integrated sludge treatment device, including: an integrated equipment room and a sludge treatment system that are highly integrated, and the integrated equipment room and the sludge treatment system are highly integrated and include: a screw stacking machine 7, a PAM preparation machine 3, a sludge pump 1 and a dosing pump 5.

[0038] The sludge pool 8 is separated into an equipment room by a partition for the installation of equipment. The snail stacker 7, PAM preparation machine 3, sludge pump 1 and dosing pump 5 are all installed inside the sludge pool 8, and are interconnected by UPVC pipes. The sludge treatment system is highly integrated, and the snail stacker 7, sludge pump 1 and PAM dosing system are installed inside the integrated equipment. There is no need to design a separate room for on-site installation, which greatly reduces the difficulty and cost of operation. The integrated sludge treatment device can greatly improve convenience, reduce workload, save operation and maintenance costs, improve operation and maintenance convenience, improve the integration of equipment, and reduce the floor space. In the later equipment operation and maintenance, when necessary, it can be used directly in the equipment room isolated from the sludge pool, which is convenient and quick.

[0039] The axial flow fan heat dissipation and exhaust system 10 is installed on the top of the sludge tank 8 and is used to fully dissipate heat for the screw stacking machine 7, the PAM preparation machine 3, the sludge pump 1 and the dosing pump 5.

[0040] The rolling shutter door 12 is installed on the side of the sludge tank 8 and corresponds to the screw stacking machine 7.

[0041] The cable threading hole 4 is opened on the side of the sludge tank 8.

[0042] The integrated control cabinet 6 is installed inside the sludge tank 8 and is located on the right side of the dosing pump 5. The cable can pass through the cable threading hole 4 and be electrically connected to the integrated control cabinet 6 to complete the automated processing, reduce the difficulty of operation, save operation and maintenance costs, and improve the convenience of operation and maintenance.

[0043] The centralized flange frame 2 is installed on the side wall of the sludge tank 8 and is used to connect the sludge tank 8 with external pipes, making it convenient to connect multiple pipes between the outside and the sludge tank 8, thereby improving the processing efficiency.

[0044] The air inlet louver 11 is installed on the back of the sludge tank 8 and is located on the right side of the centralized flange frame 2. It can be used to dissipate heat inside the sludge tank 8 to prevent damage to the internal equipment of the sludge tank caused by overheating.

[0045] The lifting window 9 is opened on the back of the sludge pool 8 and is located above the air inlet louver 11. There is no need for a dedicated forklift to transfer it. The dehydrated sludge can be directly lifted by a crane, which greatly saves operation steps and time.

[0046] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0047] The utility model provides an integrated sludge treatment device. When in use, the sludge enters the sludge tank 8 through the centralized flange frame 2 under the action of the sludge pump 1, the treatment drug is sent into the sludge tank 8 through the dosing pump 5, reacts with the sludge, and treats the sludge. The screw stacking machine 7, the PAM preparation machine 3, the sludge pump 1 and the dosing pump 5 are interconnected by UPVC pipes, and the sludge treatment system is highly integrated, which can quickly complete the sludge treatment.

[0048] In summary, this integrated sludge treatment device solves the problems mentioned in the background art by means of the cooperation between the screw stacking machine 7, the PAM preparation machine 3, the sludge pump 1, the dosing pump 5 and the sludge tank 8.

[0049] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated sludge treatment device, comprising: The integrated equipment room is highly integrated with the sludge treatment system, and is characterized in that: the integrated equipment room is highly integrated with the sludge treatment system and includes: a screw stacking machine (7), a PAM preparation machine (3), a sludge pump (1) and a dosing pump (5); The screw stacking machine (7), PAM preparation machine (3), sludge pump (1) and dosing pump (5) are all installed inside the sludge tank (8) and are connected to each other via UPVC pipes.

2. The integrated sludge treatment device according to claim 1, characterized in that: Also includes; A cable threading hole (4), wherein the cable threading hole (4) is provided on a side of the sludge tank (8); An integrated control cabinet (6) is installed inside the sludge tank (8) and is located on the right side of the dosing pump (5). The cable can pass through the cable threading hole (4) and be electrically connected to the integrated control cabinet (6).

3. The integrated sludge treatment device according to claim 2, characterized in that: Also includes: A centralized flange frame (2) is installed on the side wall of the sludge tank (8) and is used to connect the sludge tank (8) with an external pipeline.

4. The integrated sludge treatment device according to claim 3, characterized in that: Also includes: A rolling door (12) is installed on the side of the sludge tank (8) and corresponds to the screw stacking machine (7).

5. The integrated sludge treatment device according to claim 4, characterized in that: Also includes: An air inlet louver (11), the air inlet louver (11) being installed on the back of the sludge tank (8) and located on the right side of the centralized flange frame (2); A hanging window (9) is provided on the back of the sludge tank (8) and is located above the air inlet louver (11).

6. The integrated sludge treatment device according to claim 5, characterized in that: Also includes: An axial flow fan heat dissipation and exhaust system (10) is installed on the top of the sludge tank (8) and is used to fully dissipate heat for the screw stacking machine (7), the PAM preparation machine (3), the sludge pump (1) and the dosing pump (5).

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