CN207738626U - A kind of sewage water filtration processing mud drying device - Google Patents

Abstract

The utility model discloses a sludge drying device for sewage filtration treatment, which comprises a main filter box, the outside of the main filter box is fixedly connected with an outer frame, and the top side of the main filter box is provided with a sewage inlet The bottom end of the main filter box is provided with a first water outlet, and the outer wall of the side of the main filter box away from the sewage pipe is fixedly connected with a dried sludge tank, and one side of the main filter box is The inner wall is rotatably connected with a threaded rotating rod, and the end of the threaded rotating rod away from the sewage pipe penetrates through the inner wall of the main filter box and extends to the inside of the dried sludge tank and is fixedly rotatably connected with a fixed connector. The utility model relates to the field of sludge treatment equipment. The sludge drying device for sewage filtration treatment has a simple structure, can automatically clean and dry the mesh surface of the sewage primary filter in time, greatly reduces the cost of sewage treatment, and ensures the filtering effect of the primary filter.

Description

Sludge drying device for sewage filtration treatment

technical field

The utility model relates to the field of sludge treatment equipment, in particular to a sludge drying device for sewage filtration treatment.

Background technique

In the sewage treatment process, preliminary filtration is an essential and important step, especially in the treatment of agricultural and domestic sewage. The preliminary filtration will lead to a large amount of sludge deposition, which will greatly affect the filtering effect in the later stage. At present, most sewage treatment plants use manual timing. Cleaning or replacing the filter screen to deal with this problem has caused a waste of manpower and material resources, and the cost of sewage treatment has greatly increased and the effect is not good.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a sludge drying device for sewage filtration and treatment, which has a simple structure and can automatically clean and dry the mesh surface of the sewage primary filter in time, greatly reducing the cost of sewage treatment. The filtering effect of the primary filter is guaranteed.

(2) Technical solution

In order to achieve the above objectives, the utility model is realized through the following technical solutions: a sludge drying device for sewage filtration and treatment, including a main filter box, the outside of the main filter box is fixedly connected with an outer frame, and the main filter box is fixedly connected with an outer frame. The top side of the filter box is provided with a sewage pipe, the bottom of the main filter box is provided with a first water outlet, and the outer wall of the main filter box away from the sewage pipe is fixedly connected with a dried sludge tank The inner wall of one side of the main filter box is rotatably connected with a threaded rotating rod, and the end of the threaded rotating rod away from the sewage pipe penetrates the inner wall of the main filter box and extends to the inside of the dried sludge tank. A fixed connector, the top of the fixed connector is fixedly connected with the top inner wall of the main filter box through a fixed supporter, and the outer ring of one end of the threaded rotating rod located in the dried sludge tank is fixedly connected with a first tapered The first conical wheel is connected to the motor through the rotation of the second conical wheel, the axis of the fixed connector is connected to a communication pipe, and the end of the communication pipe far away from the fixed connector is connected to a draft machine, and the top of the motor and the exhaust fan are fixedly connected to the top inner wall of the dried sludge tank, the outer ring of the threaded rotating rod is threaded with a fixed rotating block, and the two sides of the fixed rotating block A first mud scraper and a second mud scraper are respectively provided, and the bottom end of the threaded rotating rod is fixedly connected with a sliding rod through the first mud scraper and the second mud scraper, and the two ends of the sliding rod are respectively It is fixedly connected with the inner wall of the main filter box and the dried sludge box, and the inner wall of the side of the dried sludge box away from the main filter box is fixedly connected with a support connector through a fixer, and the support connector is far away from the fixer One end of the cylinder is fixedly connected with a cylinder, both ends of the cylinder are fixedly connected with a pneumatic expansion rod, and the end of the pneumatic expansion rod far away from the cylinder is fixedly connected with a heating and extruding draining plate through a connector.

Preferably, the inner wall of the drying sludge tank close to the main filter box is fixedly connected with a sludge drying tank, and the connector runs through the inner wall of the sludge drying tank and extends to the sludge drying tank internal.

Preferably, both sides of the bottom end of the sludge drying tank are provided with second water outlets, and a dried sludge outlet is opened at the center of the bottom end of the sludge drying tank.

Preferably, the tops of the heated extrusion draining boards are all provided with inclined sludge baffles.

Preferably, a suction port is provided at the bottom end of the fixed rotating block at the middle position between the first mud scraper and the second mud scraper.

Preferably, a sliding door is provided at the connection between the dried sludge tank and the main filter tank.

Preferably, a filter layer is provided in the middle of the main filter box, and the first scraper and the second scraper are connected in sliding contact with the top of the filter layer.

(3) Beneficial effects

The utility model provides a sludge drying device for sewage filtration treatment. Has the following beneficial effects:

(1) The sludge drying device for sewage filtration treatment is fixedly connected with an outer frame through the outside of the main filter box, and the top side of the main filter box is provided with a sewage pipe, and the main filter box is provided with a sewage pipe. The bottom end is provided with a first water outlet, the outer wall of the main filter box away from the sewage pipe is fixedly connected with a dried sludge tank, and the inner wall of one side of the main filter box is rotatably connected with a threaded rotating rod, and The end of the threaded rotating rod away from the sewage pipe runs through the inner wall of the main filter box and extends to the inside of the dried sludge tank. A fixed connector is fixedly rotated, and the top end of the fixed connector connects with the main filter through a fixed supporter. The top inner wall of the box is fixedly connected, the outer ring of one end of the threaded rotating rod located in the dried sludge box is fixedly connected with the first conical wheel, and the first conical wheel is rotatably connected with the second conical wheel. Motor, the axis of the fixed connector is connected with a connecting pipe, and the end of the connecting pipe far away from the fixed connector is connected with an exhaust fan, and the tops of the motor and the exhaust fan are connected with the drying sludge tank The inner wall of the top end is fixedly connected, the outer ring of the threaded rotating rod is threadedly connected with a fixed rotating block, and the two sides of the fixed rotating block are respectively provided with a first scraper and a second scraper, and the threaded The bottom end of the rotating rod is fixedly connected with a sliding rod through the first mud scraper and the second mud scraper, and the two ends of the sliding rod are respectively fixedly connected with the inner walls of the main filter box and the dried sludge box. A filter layer is provided in the middle of the filter box, and the first mud scraper and the second scraper are connected in sliding contact with the top of the filter layer, and the fixed rotating block is located between the first mud scraper and the second mud scraper. There is a mud suction port at the bottom of the middle position between the mud scrapers, which achieves the purpose of effectively removing sludge from the surface of the primary filter screen. Net surface sludge removal effect.

(2) In the sludge drying device for sewage filtration treatment, the inner wall of the side of the dried sludge tank away from the main filter box is fixedly connected with a support connector through a fixer, and the support connector is far away from the fixed One end of the device is fixedly connected with a cylinder, and both ends of the cylinder are fixedly connected with a pneumatic telescopic rod, and the end of the pneumatic telescopic rod far away from the cylinder is fixedly connected with a heating and extruding draining plate through a connector. A sludge drying tank is fixedly connected to the inner wall of the sludge tank close to the main filter box, and the connector runs through the inner wall of the sludge drying tank and extends to the inside of the sludge drying tank to achieve the purpose of collecting The sludge is subjected to unified extrusion heating and drying treatment.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is the plan view of place A of the utility model;

Fig. 4 is a side view of place B of the utility model.

In the figure: 1 main filter box, 2 outer frame, 3 sewage pipe, 4 first water outlet, 5 dried sludge tank, 6 threaded rotating rod, 7 fixed connector, 8 fixed supporter, 9 first cone Wheel, 10 second conical wheel, 11 motor, 12 connecting pipe, 13 exhaust fan, 14 fixer, 15 filter layer, 16 sliding rod, 17 fixed rotating block, 18 first mud scraper, 19 second mud scraper Plate, 20 support connector, 21 cylinder, 22 air pressure telescopic rod, 23 connector, 24 heating extrusion drain plate, 25 sludge drying cylinder, 26 second water outlet, 27 drying mud outlet, 28 sludge slope Baffle, 29 suction port, 30 sliding door.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a sludge drying device for sewage filtration treatment, including a main filter box 1, an outer frame 2 is fixedly connected to the outside of the main filter box 1, the main filter box The top side of the main filter box 1 is provided with a sewage inlet pipe 3, the bottom end of the main filter box 1 is provided with a first water outlet 4, and the outer wall of the main filter box 1 away from the sewage inlet pipe 3 is fixedly connected with a dried sludge tank 5. The inner wall of one side of the main filter box 1 is rotatably connected with a threaded rotating rod 6, and the end of the threaded rotating rod 6 away from the sewage pipe 3 penetrates the inner wall of the main filter box 1 and extends to the inside of the dried sludge tank 5. Connector 7, the top of the fixed connector 7 is fixedly connected with the top inner wall of the main filter box 1 through the fixed supporter 8, and the outer ring of one end of the threaded rotating rod 6 located in the dried sludge tank 5 is fixedly connected with the first conical wheel 9. The first conical wheel 9 is connected to the motor 11 through the rotation of the second conical wheel 10, which drives the threaded rotating rod 6 to rotate; the axis of the fixed connector 7 is connected to a connecting pipe 12, which is far away from the fixed connecting device 7 One end of one end is connected with an exhaust fan 13, and the sludge inside the mesh opening of the filter layer 15 is moved upwards through the exhaust, so that the second mud scraper 18 can work smoothly to ensure the comprehensiveness of the sludge removal effect; and the motor 11 and the exhaust fan The tops of 13 are all fixedly connected with the top inner wall of the dried sludge tank 5, and the outer ring thread of the threaded rotating rod 6 is connected with a fixed rotating block 17, and the two sides of the fixed rotating block 17 are respectively provided with a first mud scraper 18 and a second Two mud scrapers 19, the rotation of the threaded rotating rod 6 drives the fixed rotating block 17 to move left and right, so that the first mud scraper 18 and the second mud scraper 19 effectively and gradually remove the sludge on the surface of the filter screen layer 15; The bottom end of the rotating rod 6 is fixedly connected with a sliding rod 16 through the first mud scraper 18 and the second mud scraper 19, and the two ends of the sliding rod 16 are fixedly connected with the inner walls of the main filter box 1 and the dried sludge box 5 respectively, The inner wall of the dried sludge tank 5 away from the main filter box 1 is fixedly connected with a support connector 20 through a fixer 14, and the end of the support connector 20 far away from the fixer 14 is fixedly connected with a cylinder 21, and both ends of the cylinder 21 are fixedly connected There is an air pressure expansion rod 22, and the end of the air pressure expansion rod 22 away from the cylinder 21 is fixedly connected with a heating and extruding draining plate 24 through a connector 23, and the heating and extruding and draining plate 24 is driven by the expansion and contraction of the air pressure expansion rod 22 to dry the sludge. The middle position of the chemical cylinder 25 moves to achieve the purpose of heating, drying and draining the concentrated sludge.

A sludge drying cylinder 25 is fixedly connected to the inner wall of the dried sludge tank 5 close to the main filter box 1 , and the connector 23 runs through the inner wall of the sludge drying cylinder 25 and extends to the inside of the sludge drying cylinder 25 . Both sides of the bottom of the sludge drying tank 25 are provided with second water outlets 26 , and a dried sludge outlet 27 is provided at the center of the bottom of the sludge drying tank 25 .

The tops of the heating, extruding and draining plates 24 are provided with sludge slant baffles 28 to prevent the sludge from being extruded during heating, drying and extrusion; There is a mud suction port 29 at the bottom of the middle position between them, and the net port is exhausted specifically to make the sludge in the net port move upward; the connection between the dried sludge box 5 and the main filter box 1 is provided with a sliding door 30. A filter layer 15 is arranged in the middle of the main filter box 1 , and the first mud scraper 18 and the second mud scraper 19 are connected to the top of the filter layer 15 in sliding contact.

When in use, the treated sewage enters the main filter box 1 from the sewage inlet pipe 3 for preliminary filtration, and at the same time, the rotation of the threaded rotating rod 6 drives the fixed rotating block 17 to move left and right, so that the first mud scraper 18 and the second mud scraper 19 Effectively and gradually remove the sludge on the surface of the filter layer 15, and the sludge collected in a unified manner enters the sludge drying cylinder 25 along with the second mud scraper 19, and the expansion and contraction of the air pressure telescopic rod 22 drives heating and extrusion The draining plate 24 moves to the middle position of the sludge drying cylinder 25 to achieve the purpose of heating, drying and draining the concentrated sludge until the preliminary sewage filtration process is completed.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of sewage water filtration processing mud drying device, including main Rose Box (1), it is characterised in that：The main filtering The external stability of case (1) is connected with outline border (2), and the top side of the main Rose Box (1) is offered into sewage pipe (3), institute The bottom end for the main Rose Box (1) stated offers the first water outlet (4), and the main Rose Box (1) is far from entering the one of sewage pipe (3) Side outer wall is fixedly connected with dewatered sludge case (5), and the side inner wall of the main Rose Box (1) is rotatably connected to threads turn bar (6), and the threads turn bar (6) runs through main Rose Box (1) inner wall far from the one end for entering sewage pipe (3) and extends to desiccation The inside of sludge box (5) is fixed and is rotatably connected to fixed linker (7), and the top of the fixation linker (7) passes through fixation Eyelid retractor (8) is fixedly connected with the top inner wall of main Rose Box (1), and the threads turn bar (6) is located at dewatered sludge case (5) Interior one end outer shroud is fixedly connected with the first taper cone pulley (9), and first taper cone pulley (9) is rotated by the second taper cone pulley (10) It is connected with motor (11), communicating pipe (12) is communicated at the axle center of the fixation linker (7), the communicating pipe (12) is remote One end from fixed linker (7) is communicated with exhaust fan (13), and the top of the motor (11) and exhaust fan (13) with The top inner wall of dewatered sludge case (5) is fixedly connected, and the outer shroud of the threads turn bar (6) is threaded with fixed moving block (17), the both sides of the fixation moving block (17) are respectively arranged with the first cleaning shoe (18) and the second cleaning shoe (19), described Threads turn bar (6) bottom end sliding bar (16), institute are fixedly connected with by the first cleaning shoe (18) and the second cleaning shoe (19) The both ends for the sliding bar (16) stated are fixedly connected with the inner wall of main Rose Box (1) and dewatered sludge case (5) respectively, the desiccation Side inner wall of the sludge box (5) far from main Rose Box (1) is fixedly connected with support connector (20) by fixator (14), described Support connector (20) be fixedly connected with cylinder (21) far from one end of fixator (14), the cylinder (21) both ends are solid Surely it is connected with air pressure telescopic link (22), the one end of the air pressure telescopic link (22) far from cylinder (21) passes through connector (23) It is fixedly connected with heating extruding and drains plate (24).

2. sewage water filtration processing mud drying device according to claim 1, it is characterised in that：The dewatered sludge Case (5) is fixedly connected with sludge drying cylinder (25) close to the side inner wall of main Rose Box (1), and the connector (23) runs through The inner wall of sludge drying cylinder (25) and the inside for extending to sludge drying cylinder (25).

3. sewage water filtration processing mud drying device according to claim 2, it is characterised in that：The sludge drying The bottom end both sides of cylinder (25) offer the second water outlet (26), and the center of described sludge drying cylinder (25) bottom end is opened (27) are exported equipped with desiccation mud.

4. sewage water filtration processing mud drying device according to claim 1, it is characterised in that：The heating squeezes The top for draining plate (24) is both provided with sludge slanting baffle (28).

5. sewage water filtration processing mud drying device according to claim 1, it is characterised in that：The fixed rotation The bottom end in centre position of the block (17) between the first cleaning shoe (18) and the second cleaning shoe (19) offers mud suction mouth (29).

6. sewage water filtration processing mud drying device according to claim 1, it is characterised in that：The dewatered sludge Case (5) and the junction of main Rose Box (1) are provided with sliding door (30).

7. sewage water filtration processing mud drying device according to claim 1, it is characterised in that：The main Rose Box (1) centre position is provided with filtering meshes (15), and first cleaning shoe (18) and the second cleaning shoe (19) and filter screen The top sliding contact connection of layer (15).