CN211885686U

CN211885686U - Large-diameter solid matter clearing device in sludge

Info

Publication number: CN211885686U
Application number: CN202020024050.4U
Authority: CN
Inventors: 刘明刚
Original assignee: Nanjing Yonghe Environmental Protection Engineering Co ltd
Current assignee: Nanjing Yonghe Environmental Protection Engineering Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-11-10
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a major diameter solid matter clearing device in mud, including effluent water sump and (mixing) shaft, there is bracing piece one through the bolt fastening on the effluent water sump lateral wall, there is bracing piece two through the bolt fastening on another lateral wall of effluent water sump, the shaping has the spout on the both sides wall in the effluent water sump, sliding connection has the screen frame in the spout, the card is pressed there is the round hole filter screen on the screen frame, screen frame top one side has the dive motor through the bolt fastening. Has the advantages that: the utility model discloses a set up screen frame, round hole filter screen and (mixing) shaft, can filter the solid matter of great diameter in the mud, handle, avoid great diameter solid matter to influence the normal work of follow-up sludge treatment equipment.

Description

Large-diameter solid matter clearing device in sludge

Technical Field

The utility model relates to a sludge treatment technical field, concretely relates to major diameter solid matter clearing device in mud.

Background

Sludge treatment is a process of reducing, stabilizing and harmlessly treating sludge, the higher the degree of sewage treatment is, the more sludge residues are generated to be treated, a general sewage treatment plant must be provided with sludge treatment facilities unless land treatment or sewage pond treatment is used for treating sewage, and for a modern sewage treatment plant, the sludge treatment and disposal become the most complicated and expensive part of the operation of a sewage treatment system.

In a sewage tank of a sewage plant, sludge generates solid matters with larger diameters when being precipitated, so that the sludge influences the normal operation of subsequent sludge treatment equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the device for removing solid matters with the medium and large diameters from sludge is provided, and the problem that the normal work of subsequent sludge treatment equipment is influenced by the sludge due to the fact that the solid matters with the large diameters are generated when the sludge is precipitated in a sewage pool of a sewage plant is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a major diameter solid matter clearing device in mud, including effluent water sump and (mixing) shaft, there is bracing piece one through the bolt fastening on the effluent water sump lateral wall, there is bracing piece two through the bolt fastening on another lateral wall of effluent water sump, the shaping has the spout on the both sides wall in the effluent water sump, sliding connection has the screen frame in the spout, the card is pressed on the screen frame has the round hole filter screen, screen frame top one side has the dive motor through the bolt fastening, the dive motor kinetic energy output end key connection have the (mixing) shaft.

Through adopting technical scheme, the submersible motor can realize waterproof function in sewage, the diameter of round hole filter screen satisfies filterable demand through specific design, bracing piece one with the height of bracing piece two is inequality, in order to reach the round hole filter screen can be the inclined plane and transfer the purpose of screening debris.

Furthermore, movable pulleys are fixed on two side walls of the filter screen frame through bolts and are in sliding connection with the sliding grooves.

Through adopting technical scheme, the movable pulley can assist the screen frame along sewage pond wall removes.

Furthermore, the submersible motor has three groups, a first fixed pulley is connected to the top of the first supporting rod in a rolling manner, and a second fixed pulley is connected to the top of the second supporting rod in a rolling manner.

Furthermore, a first winch drum is fixed under the first supporting rod and the sewage tank through bolts, and one side of the first winch drum is connected with a first winch through keys.

Furthermore, a second winch cylinder is fixed under the second supporting rod and the sewage tank through bolts, a second winch is connected to one side of the second winch cylinder through a key, and corrosion-resistant lifting ropes are nested on the first winch cylinder, the first fixed pulley, the second winch cylinder and the second fixed pulley.

Furthermore, the corrosion-resistant lifting rope is connected with the filter screen frame through a hook, one side of the supporting rod is fixed with an electric control box through a bolt with the sewage tank, a waterproof power line is inserted into the top of the electric control box, and the waterproof power line is clamped inside the filter screen frame and electrically connected with the submersible motor.

Through adopting above-mentioned technical scheme, waterproof power ply-yarn drill pressure is in the filter screen inside with dive motor electric connection, waterproof power cord has waterproof function, and the card pressure is in the inside draw-in groove of filter screen frame is in, can follow along with the filter screen frame rises and descends to give dive motor passes through the power.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving in the effluent water sump of sewage factory, mud can produce the solid matter of great diameter when deposiing, leads to the problem of the normal work of follow-up sludge treatment equipment of mud influence, the utility model discloses a set up filter screen frame, round hole filter screen and (mixing) shaft, can filter the solid matter of great diameter in the mud, handle, avoid the normal work of follow-up sludge treatment equipment of great diameter solid matter influence.

Drawings

FIG. 1 is a schematic structural diagram of a device for removing large-diameter solid matters from sludge according to the present invention;

FIG. 2 is a schematic view showing the connection relationship between the strainer frame, the movable pulley and the anti-corrosion lifting rope in the sludge medium-and-large-diameter solid matter removing device of the present invention;

fig. 3 is a rear view of the device for removing large-diameter solid substances in sludge according to the present invention.

The reference numerals are explained below:

1. a sewage tank; 2. a first supporting rod; 3. a first fixed pulley; 4. a second fixed pulley; 5. a screen frame; 6. a circular hole filter screen; 7. a submersible motor; 8. a stirring shaft; 9. a movable pulley; 10. a first winch; 11. a first hoisting drum; 12. a second supporting rod; 13. a chute; 14. an electric cabinet; 15. a waterproof power cord; 16. a second hoisting drum; 17. a second winch; 18. a corrosion-resistant lifting rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the device for removing large-diameter solid matters from sludge in this embodiment includes a wastewater tank 1 and a stirring shaft 8, a first support rod 2 is fixed on one side wall of the wastewater tank 1 through a bolt, a second support rod 12 is fixed on the other side wall of the wastewater tank 1 through a bolt, a sliding chute 13 is formed on two side walls in the wastewater tank 1, a screen frame 5 is slidably connected in the sliding chute 13, a circular hole screen 6 is clamped and pressed on the screen frame 5, a submersible motor 7 is fixed on one side of the top of the screen frame 5 through a bolt, the kinetic energy output end of the submersible motor 7 is keyed with the stirring shaft 8, the submersible motor 7 can achieve a waterproof function in wastewater, the diameter of the circular hole screen 6 is designed specifically, the requirement for filtering is met, the heights of the first support rod 2 and the second support rod 12 are different, and the purpose of lowering and screening sundries in order.

The two side walls of the filter screen frame 5 are fixed with movable pulleys 9 through bolts, the movable pulleys 9 are connected with the sliding grooves 13 in a sliding mode, and the movable pulleys 9 can assist the filter screen frame 5 to move along the wall of the sewage pool 1.

The submersible motors 7 are provided with three groups, the top of the first supporting rod 2 is connected with a first fixed pulley 3 in a rolling mode, and the top of the second supporting rod 12 is connected with a second fixed pulley 4 in a rolling mode.

A first winch barrel 11 is fixed below the first supporting rod 2 and the sewage pool 1 through bolts, and a first winch 10 is connected to one side key of the first winch barrel 11.

A second hoisting drum 16 is fixed below the second supporting rod 12 and the sewage pool 1 through bolts, a second hoisting machine 17 is connected to one side key of the second hoisting drum 16, and corrosion-resistant lifting ropes 18 are nested on the first hoisting drum 11, the first fixed pulley 3, the second hoisting drum 16 and the second fixed pulley 4.

Corrosion-resistant lifting rope 18 is connected through the couple with filter screen frame 5, and 2 one sides of bracing piece are fixed with electric cabinet 14 through the bolt with effluent water sump 1, and it has waterproof power cord 15 to peg graft at electric cabinet 14 top, and waterproof power cord 15 card is pressed at filter screen frame 5 inside and dive motor 7 electric connection, and waterproof power cord 15 has waterproof function, and the card is pressed at filter screen frame 5's inside draw-in groove and is in, can be along with filter screen frame 5 rises and descends to give dive motor 7 and pass through the power.

The specific implementation process of this embodiment is as follows: after sewage is injected into the sewage pool 1, sludge is deposited on a filter screen at the bottom, after a certain amount of sludge is accumulated, the submersible motor 7 is started through the electric cabinet 14 to drive the stirring shaft 8 to rotate, the stirring shaft 8 stirs a thick sludge layer at the bottom into a chaotic state, the first winch 10 drives the first winch 11 and the second winch 17 drives the second winch 16 to synchronously rotate, so that the anti-corrosion lifting rope starts to ascend the filter screen frame 5 along the first fixed pulley 3, the second fixed pulley 4 and the movable pulley 9, the movable pulley 9 moves along the chute 13, the sludge in the chaotic state increases the dispersion degree of the sludge, on one hand, the filter screen ascends under small resistance, on the other hand, solid matters with larger diameter can be screened, on the other hand, the solid matters with smaller diameter are simultaneously put down and ascend to the top of the sewage pool 1, the first winch 10 stops working, the second winch 17 continues to work, so that one end of the filter screen frame, the solid matter of major diameter slides down to 1 outside one side of effluent water sump along the filter screen inclined plane and concentrates and collect, has realized mechanized operation, has saved the manpower, and the function that this device realized avoids major diameter solid matter to influence follow-up sludge treatment equipment's normal work.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a major diameter solid matter clearing device in mud which characterized in that: including effluent water sump (1) and (mixing) shaft (8), there is bracing piece (2) through the bolt fastening on effluent water sump (1) a lateral wall, there is bracing piece two (12) through the bolt fastening on another lateral wall of effluent water sump (1), the shaping has spout (13) on the wall of both sides in effluent water sump (1), sliding connection has filter screen frame (5) in spout (13), the card is pressed on filter screen frame (5) has round hole filter screen (6), filter screen frame (5) top one side has dive motor (7) through the bolt fastening, dive motor (7) kinetic energy output end key connection have (mixing) shaft (8).

2. The apparatus for removing solid matters with large diameter in sludge according to claim 1, wherein: and movable pulleys (9) are fixed on two side walls of the filter screen frame (5) through bolts, and the movable pulleys (9) are in sliding connection with the sliding grooves (13).

3. The apparatus for removing solid matters with large diameter in sludge according to claim 2, wherein: the submersible motor (7) is provided with three groups, the top of the first supporting rod (2) is connected with a first fixed pulley (3) in a rolling manner, and the top of the second supporting rod (12) is connected with a second fixed pulley (4) in a rolling manner.

4. The apparatus for removing solid matters with large diameter in sludge according to claim 3, wherein: a first winch drum (11) is fixed under the first supporting rod (2) and the sewage tank (1) through bolts, and a first winch (10) is connected to one side key of the first winch drum (11).

5. The apparatus for removing large-diameter solid matter in sludge according to claim 4, wherein: and a second hoisting drum (16) is fixed under the second supporting rod (12) and the sewage pool (1) through bolts, one side of the second hoisting drum (16) is connected with a second hoisting machine (17) in a key mode, and the first hoisting drum (11), the first fixed pulley (3), the second hoisting drum (16) and the second fixed pulley (4) are all nested with corrosion-resistant lifting ropes (18).

6. The apparatus for removing solid matters with large diameter in sludge according to claim 5, wherein: the corrosion-resistant lifting rope (18) is connected with the filter screen frame (5) through a hook, one side of the support rod (2) is fixed with the electric cabinet (14) through a bolt with the sewage tank (1), a waterproof power line (15) is inserted into the top of the electric cabinet (14), and the waterproof power line (15) is clamped and pressed inside the filter screen frame (5) and electrically connected with the submersible motor (7).