Efficient sludge concentration equipment

Abstract

The utility model belongs to the technical field of sludge treatment, and particularly relates to efficient sludge concentration equipment which comprises a concentration tank, a visual window and a side door, a mixing part is mounted in the concentration tank, a pesticide spraying part is mounted at the top of the concentration tank, a water pumping part is arranged on one side of the concentration tank, and the mixing part comprises a motor fixed at the top of the concentration tank; a rotating shaft is rotationally connected into the concentration tank, the output end of the motor extends into the concentration tank and is fixedly connected with the rotating shaft, a mixing straight rod and a mixing bent rod are fixedly connected to the outer surface of the rotating shaft, the mixing bent rod is located at the bottom of the mixing straight rod, and a first scraping plate and a second scraping plate are installed at the ends, away from the rotating shaft, of the mixing straight rod and the mixing bent rod correspondingly; one ends, far away from the mixing straight rod and the mixing bent rod, of the first scraper and the second scraper are triangular. According to the efficient sludge concentration equipment, through the mixing piece, a medicament and sludge can be mixed more uniformly, so that the medicament acts more thoroughly, the reaction speed is higher, the treatment effect is better, and meanwhile, the concentration efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field especially relates to a sludge efficient concentration equipment. BACKGROUND

[0002] Sludge efficient concentration equipment is mainly used for the concentration and volume reduction of sludge in the field of sewage treatment, thereby reducing the cost and energy of subsequent treatment waste, in order to improve the concentration efficiency, when the sludge is concentrated, the staff generally adds coagulant or flocculant to the sewage.

[0003] Through the retrieval, the existing authorized announcement no. CN219652863U of Chinese patent discloses a sludge concentration equipment for sewage treatment, which puts sludge and reagent into the inside of concentration box through feed pipe during use, and then makes it react by itself, but due to this mode, the reagent and sludge cannot be uniformly reacted, thereby leading to low concentration efficiency, therefore, the sludge efficient concentration equipment is urgently needed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research thereon, and after a lot of creative labor, the utility model is completed.

[0005] Specifically, the technical problem to be solved by the utility model is to provide a sludge efficient concentration equipment to solve the technical problem that the current sludge and reagent self-reaction can lead to uneven reaction and low concentration efficiency.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A sludge efficient concentration equipment, including concentration jar, visual window and side door located on the surface of concentration jar, the inside of concentration jar is installed with mixing piece, the top of concentration jar is installed with medicine spraying piece, one side of concentration jar is equipped with water pumping piece, the inside of concentration jar is rotatably connected with rotating shaft, the output end of motor extends to the inside of concentration jar and is fixedly connected with rotating shaft, the outer surface of rotating shaft is fixedly connected with mixing straight rod and mixing bent rod, the mixing bent rod is located at the bottom of mixing straight rod, the one end of mixing straight rod and mixing bent rod away from rotating shaft is installed with first scraper and second scraper respectively, the one end of first scraper and second scraper away from mixing straight rod and mixing bent rod is triangular.

[0008] As an improved technical scheme, the medicine spraying piece includes medicine tank installed on the top of concentration jar, the medicine tank is equipped with two groups, and corresponds to each other, one end of the medicine tank is installed with medicine spraying pump, the medicine spraying pump is located between the two groups of medicine tanks.

[0009] As an improved technical scheme, the arc-shaped pipe is fixedly connected to one end of the medicine spraying pump away from the medicine tank, the inside of the concentration tank is provided with an outer circular pipe, the bottom of the arc-shaped pipe extends into the inside of the concentration tank and is fixedly connected with the outer circular pipe, the inner side of the outer circular pipe is fixedly connected with a connecting pipe, the connecting pipe is arranged in an annular array, the other end of the connecting pipe is fixedly connected with an inner circular pipe, and the inner circular pipe is connected with the outer circular pipe through the connecting pipe.

[0010] As an improved technical scheme, the bottom of the outer circular pipe, the connecting pipe and the inner circular pipe is fixedly connected with a spray head, and the spray heads are arranged in an annular array.

[0011] As an improved technical scheme, the water pumping member comprises a first water pumping pipe fixed to one side of the concentration tank, a connecting block is arranged on one side of the first water pumping pipe, a second water pumping pipe is arranged on one end of the connecting block away from the first water pumping pipe, bolts are fixedly connected to both ends of the connecting block, the first water pumping pipe and the second water pumping pipe are connected through the bolts, the first water pumping pipe, the second water pumping pipe and the bolts are in thread connection, and the inside of the first water pumping pipe, the second water pumping pipe and the bolts is communicated.

[0012] As an improved technical scheme, the inside of the first water pumping pipe and the second water pumping pipe is provided with a filter screen, and the filter screen is clamped to the inside of the first water pumping pipe and the second water pumping pipe through the bolts.

[0013] As an improved technical scheme, the second water pumping pipe is fixedly connected with a water pump at one end away from the connecting block.

[0014] After the above technical scheme is adopted, the beneficial effects of the present application are as follows.

[0015] 1. According to the present application, the mixing member can make the mixing of the medicine and the sludge more uniform, so that the medicine can act more thoroughly, the reaction speed is faster, the treatment effect is better, and the concentration efficiency is improved.

[0016] 2. According to the present application, the medicine spraying member can not be limited to spraying in a specified area of the sludge, and by expanding the medicine spraying atmosphere, the medicine can uniformly cover the surface of the entire sludge layer, so that the uniform distribution of the medicine in the sludge is improved, and the medicine can play a more sufficient role.

[0017] 3. According to the present application, the water pumping member can quickly discharge the water after concentration, so as to improve the concentration efficiency and shorten the treatment time, thereby improving the work efficiency and achieving the effect of efficient concentration. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and not all the embodiments. 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.

[0019] Fig. 1 It is a whole structure schematic view of the sludge efficient concentration equipment of the present application.

[0020] Fig. 2 It is a sectional structure schematic view of the concentration tank part of the sludge efficient concentration equipment of the present application.

[0021] Fig. 3 It is a mixing member structure schematic view of the sludge efficient concentration equipment of the present application.

[0022] Fig. 4 It is a pesticide spraying member structure schematic view of the sludge efficient concentration equipment of the present application.

[0023] Fig. 5 It is an explosion structure schematic view of the water pumping member of the sludge efficient concentration equipment of the present application.

[0024] Fig. 6 It is a sectional structure schematic view of the water pumping member of the sludge efficient concentration equipment of the present application.

[0025] Explanation of reference signs:

[0026] 1, concentration tank; 101, visual window; 102, side door; 2, mixing member; 21, motor; 22, rotating shaft; 23, mixing straight rod; 24, first scraper; 25, mixing curved rod; 26, second scraper; 3, pesticide spraying member; 31, pesticide tank; 32, pesticide spraying pump; 33, arc-shaped pipe; 34, outer circular pipe; 35, connecting pipe; 36, inner circular pipe; 37, spray head; 4, water pumping member; 41, first water pumping pipe; 42, second water pumping pipe; 43, connecting block; 44, bolt; 45, filter screen; 46, water pumping pump. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, and not all the embodiments. 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.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or an option in which both A and B are satisfied.

[0030] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0031] like Figs. 1 to 6 As shown together, this embodiment provides a high-efficiency sludge thickening device, which includes a thickening tank 1, a visual window 101 and a side door 102 located on the surface of the thickening tank 1. The visual window 101 allows workers to easily observe the internal conditions of the thickening tank 1, and the side door 102 allows for easy removal of the concentrated sludge. At the same time, a feed port for sludge feeding is also provided on the top of the thickening tank 1. A mixing element 2 is installed inside the thickening tank 1, a spraying element 3 is installed on the top of the thickening tank 1, and a pumping element 4 is provided on one side of the thickening tank 1.

[0032] The mixing element 2 includes a motor 21 fixed to the top of the concentration tank 1, and the concentration tank 1 is internally rotatably connected to a rotating shaft 22. The output end of the motor 21 extends to the interior of the concentration tank 1 and is fixedly connected to the rotating shaft 22. The outer surface of the rotating shaft 22 is fixedly connected to a mixing straight rod 23 and a mixing curved rod 25. The mixing curved rod 25 is located at the bottom of the mixing straight rod 23. The ends of the mixing straight rod 23 and the mixing curved rod 25 away from the rotating shaft 22 are respectively installed with a first scraper 24 and a second scraper 26. The ends of the first scraper 24 and the second scraper 26 away from the mixing straight rod 23 and the mixing curved rod 25 are both triangular. The triangular ends of the first scraper 24 and the second scraper 26 are in contact with the inner side and bottom side of the concentration tank 1 respectively, which can prevent the sludge from drying and sticking to the inner side of the concentration tank 1. At the same time, the setting of the mixing element 2 can make the sludge and the reagent mixed more evenly, thereby improving its working efficiency to achieve a high-efficiency concentration effect.

[0033] The spraying part 3 includes a medicine tank 31 installed on the top of the concentration tank 1. There are two groups of medicine tanks 31, which correspond to each other. A spraying pump 32 is installed at one end of the medicine tank 31. The spraying pump 32 is located between the two groups of medicine tanks 31. A medicine inlet hole is opened on the top of the medicine tank 31 for convenient pouring of medicine, and the medicine tank 31 is an arc-shaped structure.

[0034] The end of the spray pump 32 away from the medicine tank 31 is fixedly connected to an arc tube 33, and an outer circular tube 34 is provided inside the concentration tank 1. The bottom of the arc tube 33 extends to the interior of the concentration tank 1 and is fixedly connected to the outer circular tube 34. The inner side of the outer circular tube 34 is fixedly connected to a connecting tube 35. The connecting tubes 35 are arranged in a ring array, and the other end of the connecting tube 35 is fixedly connected to an inner circular tube 36. The inner circular tube 36 is connected to the outer circular tube 34 through the connecting tube 35, which can make the spray part 3 form a circular shape, avoiding spraying the agent only in a specified area during spraying, thereby accelerating its mixing with the sludge.

[0035] The bottoms of the outer tube 34, the connecting tube 35 and the inner tube 36 are all fixedly connected with nozzles 37. The nozzles 37 are arranged in a circular array and can spray the agent on the surface of the sludge in multiple directions, thereby making the mixing operation more efficient.

[0036] The water pumping member 4 includes a first water pumping pipe 41 fixed to one side of the concentration tank 1, a connecting block 43 is provided on one side of the first water pumping pipe 41, and a second water pumping pipe 42 is provided on the end of the connecting block 43 away from the first water pumping pipe 41;

[0037] Both ends of the connecting block 43 are fixedly connected with bolts 44, and the first water pumping pipe 41 and the second water pumping pipe 42 are connected by the bolts 44. The first water pumping pipe 41 and the second water pumping pipe 42 are threadedly connected with the bolts 44. The first water pumping pipe 41, the second water pumping pipe 42 and the bolts 44 are internally communicated, and the first water pumping pipe 41 and the second water pumping pipe 42 can be quickly disassembled and assembled.

[0038] A filter screen 45 is provided on the inner side of the first water pumping pipe 41 and the second water pumping pipe 42. The filter screen 45 is clamped on the inner side of the first water pumping pipe 41 and the second water pumping pipe 42 by bolts 44. The filter screen 45 is adhered to the bolts 44, and the filter screen 45 can be quickly disassembled, cleaned and replaced to prevent sludge from being pumped out.

[0039] One end of the second pumping pipe 42 away from the connecting block 43 is fixedly connected to a pumping pump 46. The pumping pump 46 can extract water from the mixed sludge and quickly discharge the concentrated water, thereby improving the concentration efficiency and shortening the processing time.

[0040] In use, the sludge is put into the inside of the concentration tank 1 through the feeding port, and the medicine pump 32 is started to send the medicine in the medicine tank 31 to the inside of the outer circular pipe 34 through the arc pipe 33, and then to the inside of the inner circular pipe 36 through the connecting pipe 35, and finally sprayed on the surface of the sludge through the spray head 37, so that the sludge is fully mixed, and the medicine reacts with the sludge to accelerate the precipitation speed and improve the concentration efficiency;

[0041] At the same time, the motor 21 is started to drive the rotating shaft 22 to rotate, and the mixing straight rod 23 and the mixing curved rod 25 are synchronously rotated to fully mix the sludge and the medicine, so that the two are homogenized, and the first scraper 24 and the second scraper 26 are also driven by the mixing straight rod 23 and the mixing curved rod 25 to stir the inside of the concentration tank 1, so that the sludge is not hardened and adhered to the inner wall, and the mixing time of the medicine and the sludge is accelerated, the uniform distribution of the medicine in the sludge is improved, the action of the medicine is more thorough, the reaction speed is faster, and the treatment effect is better, and the sludge can be more quickly precipitated and separated under the action of the mixing piece 2, the concentration efficiency is improved, and the work efficiency is improved.

[0042] Finally, after the stirring is completed, the water in the sludge can be pumped out through the first water pump 41 and the second water pump 42, so that the water after concentration can be quickly discharged, the concentration efficiency is improved, and the treatment time is shortened, the work efficiency is improved, and the effect of efficient concentration is achieved.

[0043] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the appended claims of the present application.

Claims

1. A sludge high-efficiency thickening device, comprising a thickening tank (1), a visual window (101) and a side door (102) located on the surface of the thickening tank (1), characterized in that: A mixing element (2) is installed inside the concentration tank (1), a medicine spraying element (3) is installed on the top of the concentration tank (1), and a water pumping element (4) is provided on one side of the concentration tank (1); The mixing element (2) comprises a motor (21) fixed on the top of the concentration tank (1); the interior of the concentration tank (1) is rotatably connected to a rotating shaft (22); the output end of the motor (21) extends to the interior of the concentration tank (1) and is fixedly connected to the rotating shaft (22); a mixing straight rod (23) and a mixing curved rod (25) are fixedly connected to the outer surface of the rotating shaft (22); the mixing curved rod (25) is located at the bottom of the mixing straight rod (23); a first scraper (24) and a second scraper (26) are respectively installed at one end of the mixing straight rod (23) and the mixing curved rod (25) away from the rotating shaft (22); and the ends of the first scraper (24) and the second scraper (26) away from the mixing straight rod (23) and the mixing curved rod (25) are both triangular.

2. The sludge high-efficiency concentration equipment according to claim 1, characterized in that: The medicine spraying member (3) comprises a medicine tank (31) mounted on the top of the concentration tank (1), wherein the medicine tank (31) is provided in two groups and corresponds to each other, and a medicine spraying pump (32) is mounted at one end of the medicine tank (31), and the medicine spraying pump (32) is located between the two groups of medicine tanks (31).

3. The efficient sludge concentration equipment according to claim 2, characterized in that: The end of the spray pump (32) away from the medicine tank (31) is fixedly connected to an arc tube (33), the interior of the concentration tank (1) is provided with an outer circular tube (34), the bottom of the arc tube (33) extends to the interior of the concentration tank (1) and is fixedly connected to the outer circular tube (34), the inner side of the outer circular tube (34) is fixedly connected to a connecting tube (35), the connecting tubes (35) are arranged in a ring array, the other end of the connecting tube (35) is fixedly connected to an inner circular tube (36), and the inner circular tube (36) is connected to the outer circular tube (34) through the connecting tube (35).

4. The sludge high-efficiency concentration equipment according to claim 3, characterized in that: The bottoms of the outer circular tube (34), the connecting tube (35) and the inner circular tube (36) are all fixedly connected with nozzles (37), and the nozzles (37) are arranged in a ring array.

5. The efficient sludge concentration equipment according to claim 1, characterized in that: The water pumping member (4) comprises a first water pumping pipe (41) fixed to one side of the concentration tank (1); a connecting block (43) is provided on one side of the first water pumping pipe (41); and a second water pumping pipe (42) is provided at one end of the connecting block (43) away from the first water pumping pipe (41); Both ends of the connecting block (43) are fixedly connected with bolts (44); the first water pumping pipe (41) and the second water pumping pipe (42) are connected via the bolts (44); the first water pumping pipe (41) and the second water pumping pipe (42) are threadedly connected to the bolts (44); and the first water pumping pipe (41), the second water pumping pipe (42) and the bolts (44) are internally communicated.

6. The efficient sludge concentration equipment according to claim 5, characterized in that: A filter screen (45) is provided on the inner side of each of the first water pumping pipe (41) and the second water pumping pipe (42). The filter screen (45) is clamped on the inner side of the first water pumping pipe (41) and the second water pumping pipe (42) by bolts (44).

7. The efficient sludge concentration equipment according to claim 6, characterized in that: One end of the second water pumping pipe (42) away from the connecting block (43) is fixedly connected to a water pump (46).

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