CN215327671U

CN215327671U - Sludge dewatering treatment equipment

Info

Publication number: CN215327671U
Application number: CN202120553609.7U
Authority: CN
Inventors: 陈柏校; 王成; 陈鑫波; 钱志江; 沈飞凯; 高雅金; 许晗
Original assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-28
Anticipated expiration: 2031-03-17

Abstract

The utility model belongs to the technical field of sludge treatment, and particularly relates to sludge dewatering treatment equipment which comprises a shell, a dewatering barrel and a dewatering component, wherein the shell is provided with a water inlet and a water outlet; the top of the shell is provided with a cover plate, and the inner side wall of the shell is fixedly connected with a base plate; the dehydration barrel is fixedly connected to the top of the base plate; the dehydration component is arranged inside the shell; the dehydration component comprises a motor, a rotating shaft and a drying mechanism; the motor is fixedly connected to the top of the cover plate; the rotating shaft is fixedly connected to the output end of the motor, and a rectangular plate is fixedly connected to the outer side wall of the rotating shaft; the drying mechanism is arranged on the outer side wall of the shell; the sludge adhered to the inner side wall of the dehydration barrel is dried and dehydrated through the heated heat conduction oil in the water tank, so that the efficiency of sludge dehydration is improved.

Description

Sludge dewatering treatment equipment

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to sludge dewatering treatment equipment.

Background

The sludge treatment is to remove water from the fluid primary, concentrated or digested sludge and convert the sludge into semi-solid or solid sludge blocks, and the sludge generated by sewage treatment has high water content, so that the sludge needs to be dehydrated when being recovered.

Among the prior art, when carrying out dehydration to mud, mostly dry through drying mud naturally and dewater, this kind of mode not only cycle length, inefficiency receives weather influence comparatively seriously moreover, consequently, proposes a sludge dewatering treatment facility to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that sludge is mostly dehydrated by naturally airing the sludge when the sludge is dehydrated, the mode is long in time period and low in efficiency, and the sludge is seriously influenced by weather, the utility model provides sludge dehydration treatment equipment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to sludge dewatering treatment equipment which comprises a shell, a dewatering barrel and a dewatering component, wherein the shell is provided with a water inlet and a water outlet; the top of the shell is provided with a cover plate, and the inner side wall of the shell is fixedly connected with a base plate; the dehydration barrel is fixedly connected to the top of the base plate; the dehydration component is arranged inside the shell; the dehydration component comprises a motor, a rotating shaft and a drying mechanism; the motor is fixedly connected to the top of the cover plate; the rotating shaft is fixedly connected to the output end of the motor, and a rectangular plate is fixedly connected to the outer side wall of the rotating shaft; the drying mechanism is arranged on the outer side wall of the shell.

Preferably, the drying mechanism comprises a straight plate, a water tank and a water pump; the straight plate is fixedly connected to the outer side wall of the shell; the water tank is fixedly connected to the top of the straight plate, and heat conducting oil is arranged in the water tank; the water pump is fixedly connected to the top of the water tank, the output end of the water pump is fixedly connected with a water outlet pipe, and the input end of the water pump is fixedly connected with a water inlet pipe; the water inlet pipe is communicated with the inside of the water tank.

Preferably, an annular cavity is arranged inside the side wall of the dewatering barrel; a water inlet and a water outlet are fixedly connected to the side wall of the annular cavity; the water inlet is communicated with the water outlet pipe; the water outlet pipe is communicated with the inside of the water tank.

Preferably, a flat plate is fixedly connected to the outer side wall of the shell; the top of the flat plate is fixedly connected with an air heater; the output end of the air heater is fixedly connected with an air outlet pipe; the top of the cover plate is provided with an air inlet; one end of the air outlet pipe is fixedly connected to the top of the air inlet, and the inside of the air outlet pipe is communicated with the inside of the shell.

Preferably, the side wall of the shell is provided with a clamping groove; a first threaded hole is formed in the side wall of the clamping groove; a threaded rod is rotatably connected to the inner side wall of the first threaded hole; a clamping block is fixedly connected to the bottom of the cover plate; the clamping block is in sliding fit with the clamping groove, and a second threaded hole is formed in the side wall of the clamping block; the second threaded hole is in threaded fit with the threaded rod.

Preferably, a feeding funnel is fixedly connected to the top of the cover plate; and a heating rod is fixedly connected to the inner side wall of the water tank.

The utility model has the advantages that:

1. according to the utility model, through the matching work of the shell, the cover plate, the base plate, the dehydration barrel, the annular cavity, the water inlet, the water outlet, the motor, the rotating shaft, the rectangular plate, the straight plate, the water tank, the water pump, the water outlet pipe, the water inlet pipe and the heating rod, the heated heat conduction oil in the water tank dries and dehydrates the sludge adhered to the inner side wall of the dehydration barrel, so that the sludge dehydration efficiency is improved;

2. in the utility model, when the sludge is dried, the hot air blower is started to discharge hot air from the air outlet pipe, and the hot air enters the shell from the air inlet, so that the sludge in the dewatering barrel is dried, the dewatering assisting effect is achieved, and the sludge dewatering work is more efficient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic three-dimensional structure of the housing of the present invention.

In the figure: 1. a housing; 11. a cover plate; 111. an air inlet; 112. a clamping block; 113. a second threaded hole; 12. a base plate; 13. a flat plate; 14. a hot air blower; 141. an air outlet pipe; 15. a card slot; 151. a first threaded hole; 152. a threaded rod; 16. a feed hopper; 2. a dewatering barrel; 21. an annular cavity; 22. a water inlet; 23. a water outlet; 3. a dewatering assembly; 31. a motor; 32. a rotating shaft; 321. a rectangular plate; 33. a drying mechanism; 331. a straight plate; 332. a water tank; 333. a water pump; 334. a water outlet pipe; 335. a water inlet pipe; 336. the rod is heated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a sludge dewatering treatment apparatus includes a housing 1, a dewatering tub 2, and a dewatering module 3; the top of the shell 1 is provided with a cover plate 11, and the inner side wall of the shell is fixedly connected with a backing plate 12; the dehydration barrel 2 is fixedly connected to the top of the base plate 12; the dewatering component 3 is arranged inside the shell 1; the dehydration component 3 comprises a motor 31, a rotating shaft 32 and a drying mechanism 33; the motor 31 is fixedly connected to the top of the cover plate 11; the rotating shaft 32 is fixedly connected with the output end of the motor 31, and a rectangular plate 321 is fixedly connected to the outer side wall; the drying mechanism 33 is arranged on the outer side wall of the shell 1; when the sludge dewatering device works, sludge is dewatered, the sludge is introduced into the dewatering barrel 2 through the feeding funnel 16 at the top of the cover plate 11, the motor 31 is started, the motor 31 drives the rotating shaft 32 to rotate, so that the rectangular plate 321 on the side wall of the rotating shaft 32 stirs the sludge in the dewatering barrel 2, the sludge is scattered and adhered on the inner side wall of the dewatering barrel 2, and the drying mechanism 33 is used for drying and dewatering the sludge adhered on the side wall of the dewatering barrel 2.

As an embodiment of the present invention, the drying mechanism 33 includes a straight plate 331, a water tank 332, and a water pump 333; the straight plate 331 is fixedly connected to the outer side wall of the shell 1; the water tank 332 is fixedly connected to the top of the straight plate 331, and heat conducting oil is arranged in the water tank; the water pump 333 is fixedly connected to the top of the water tank 332, the output end of the water pump is fixedly connected with a water outlet pipe 334, and the input end of the water pump is fixedly connected with a water inlet pipe 335; the inlet tube 335 communicates with the inside of the water tank 332, and during operation, when the sludge is dewatered and dried, the heating rod 336 is powered on, so that the heating rod 336 heats the heat-conducting oil in the water tank 332, the water pump 333 is started, the heated heat-conducting oil is conveyed from the inlet tube 335 to the water outlet tube 334 through the water pump 333, and the heat-conducting oil is led to the annular cavity 21 on the inner side wall of the dewatering barrel 2 through the water outlet tube 334, so that the temperature of the side wall of the dewatering barrel 2 is raised, and further the sludge adhered to the side wall of the dewatering barrel 2 is dried and dewatered.

As an embodiment of the utility model, the side wall of the dehydration barrel 2 is internally provided with an annular cavity 21; a water inlet 22 and a water outlet 23 are fixedly connected to the side wall of the annular cavity 21; the water inlet 22 is communicated with the water outlet pipe 334; the water outlet pipe 334 is communicated with the inside of the water tank 332, during work, heat conducting oil heated in the water tank 332 is injected into the annular cavity 21 from the water inlet 22 through the water pump 333, when the heat conducting oil flows in the annular cavity 21, the side wall of the dewatering barrel 2 is heated by heat of the heat conducting oil, then sludge adhered to the side wall is dried and dewatered, the heat conducting oil flowing out of the annular cavity 21 finally enters the water tank 332 from the water outlet 23 to be heated, and recycling of the heat conducting oil is achieved.

As an embodiment of the present invention, a flat plate 13 is fixed on the outer side wall of the housing 1; the top of the flat plate 13 is fixedly connected with an air heater 14; an air outlet pipe 141 is fixedly connected to the output end of the air heater 14; the top of the cover plate 11 is provided with an air inlet 111; go out tuber pipe 141 one end rigid coupling at air intake 111 top, inside and the inside intercommunication of casing 1, the during operation is drying the during operation to mud, starts air heater 14 for air heater 14 discharges the hot gas flow from air-out pipe 141, and the hot gas flow is inside by air intake 111 entering casing 1, and then dries the mud in the dehydration bucket 2, thereby makes the dehydration work of mud more high-efficient.

As an embodiment of the present invention, the side wall of the housing 1 is provided with a clamping groove 15; a first threaded hole 151 is formed in the side wall of the clamping groove 15; a threaded rod 152 is rotatably connected to the inner side wall of the first threaded hole 151; a clamping block 112 is fixedly connected to the bottom of the cover plate 11; the clamping block 112 is in sliding fit with the clamping groove 15, and a second threaded hole 113 is formed in the side wall of the clamping block; second screw hole 113 and threaded rod 152 screw-thread fit, in operation, when carrying out the stoving of mud, establish the apron 11 lid at casing 1 top, make fixture block 112 card go into draw-in groove 15, rotate threaded rod 152, threaded rod 152 passes through screw-thread fit with first screw hole 151 and second screw hole 113, in threaded rod 152 rotates the in-process, the tip card of threaded rod 152 goes into in the second screw hole 113 on the fixture block 112 lateral wall, thereby fix apron 11, when the mud after will dehydrating needs takes out, reverse rotation threaded rod 152, make threaded rod 152 tip take out from second screw hole 113, and then take off apron 11 and unload the mud in the dewatering barrel 2.

As an embodiment of the present invention, a feeding funnel 16 is fixed on the top of the cover plate 11; the rigid coupling has heating rod 336 on the water tank 332 inside wall, and during operation, the feed hopper 16 at the top of the apron 11 is used for the feeding of mud, and heating rod 336 on the water tank 332 inside wall is used for carrying out the heating work that lasts to the conduction oil of water tank 332 inside to make the conduction oil carry out the dehydration work of drying to the mud of adhesion on 2 inside walls of dehydration bucket.

The working principle is as follows: before the sludge is dried, the cover plate 11 is covered on the top of the shell 1, so that the clamping block 112 is clamped into the clamping groove 15, the threaded rod 152 is rotated, the threaded rod 152 is in threaded fit with the first threaded hole 151 and the second threaded hole 113, in the rotating process of the threaded rod 152, the end part of the threaded rod 152 is clamped into the second threaded hole 113 on the side wall of the clamping block 112, so that the cover plate 11 is fixed, the sludge is led into the dehydration barrel 2 for dehydration work, the sludge is led into the dehydration barrel 2 through the feeding funnel 16 on the top of the cover plate 11, the motor 31 is started, the motor 31 drives the rotating shaft 32 to rotate, the rectangular plate 321 on the side wall of the rotating shaft 32 is used for stirring the sludge in the dehydration barrel 2, the sludge is scattered and adhered to the inner side wall of the dehydration barrel 2, when the sludge is dehydrated, the heating rod 336 is electrified, so that the heating rod 336 heats heat conducting oil in the water tank 332, the water pump 333 is started, the heated heat conduction oil is conveyed from the water inlet pipe 335 to the water outlet pipe 334 through the water pump 333, the heat conduction oil is led into the annular cavity 21 from the water inlet 22, when the heat conduction oil flows in the annular cavity 21, the heat of the heat conduction oil heats the side wall of the dehydration barrel 2, further, the sludge adhered on the side wall is dried and dehydrated, the heat conduction oil flowing out of the annular cavity 21 finally enters the water tank 332 from the water outlet 23 for heating operation, the heat conduction oil is recycled, when the sludge is dried, the hot air blower 14 is started, the hot air blower 14 discharges hot air from the air outlet pipe 141, the hot air enters the shell 1 from the air inlet 111, further, the sludge in the dehydration barrel 2 is dried, therefore, the sludge dehydration operation is more efficient, when the dehydrated sludge is taken out, the threaded rod 152 is rotated reversely, the end part of the threaded rod 152 is taken out from the second threaded hole 113, and then the cover plate 11 is taken down to discharge the sludge in the dewatering barrel 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a sludge dewatering treatment facility which characterized in that: comprises a shell (1), a dewatering barrel (2) and a dewatering component (3); a cover plate (11) is arranged at the top of the shell (1), and a base plate (12) is fixedly connected to the inner side wall of the shell; the dehydration barrel (2) is fixedly connected to the top of the base plate (12); the dehydration component (3) is arranged inside the shell (1);

the dehydration component (3) comprises a motor (31), a rotating shaft (32) and a drying mechanism (33); the motor (31) is fixedly connected to the top of the cover plate (11); the rotating shaft (32) is fixedly connected with the output end of the motor (31), and a rectangular plate (321) is fixedly connected to the outer side wall; the drying mechanism (33) is arranged on the outer side wall of the shell (1).

2. The sludge dewatering treatment apparatus according to claim 1, wherein: the drying mechanism (33) comprises a straight plate (331), a water tank (332) and a water pump (333); the straight plate (331) is fixedly connected to the outer side wall of the shell (1); the water tank (332) is fixedly connected to the top of the straight plate (331), and heat conducting oil is arranged in the water tank; the water pump (333) is fixedly connected to the top of the water tank (332), the output end of the water pump is fixedly connected with the water outlet pipe (334), and the input end of the water pump is fixedly connected with the water inlet pipe (335); the water inlet pipe (335) is communicated with the inside of the water tank (332).

3. The sludge dewatering treatment apparatus according to claim 2, characterized in that: an annular cavity (21) is formed in the side wall of the dehydration barrel (2); a water inlet (22) and a water outlet (23) are fixedly connected to the side wall of the annular cavity (21); the water inlet (22) is communicated with the water outlet pipe (334); the water outlet pipe (334) is communicated with the inside of the water tank (332).

4. The sludge dewatering treatment apparatus according to claim 3, wherein: a flat plate (13) is fixedly connected to the outer side wall of the shell (1); the top of the flat plate (13) is fixedly connected with an air heater (14); an air outlet pipe (141) is fixedly connected to the output end of the air heater (14); the top of the cover plate (11) is provided with an air inlet (111); one end of the air outlet pipe (141) is fixedly connected to the top of the air inlet (111), and the inside of the air outlet pipe is communicated with the inside of the shell (1).

5. The sludge dewatering treatment apparatus according to claim 4, wherein: a clamping groove (15) is formed in the side wall of the shell (1); a first threaded hole (151) is formed in the side wall of the clamping groove (15); a threaded rod (152) is rotatably connected to the inner side wall of the first threaded hole (151); a clamping block (112) is fixedly connected to the bottom of the cover plate (11); the clamping block (112) is in sliding fit with the clamping groove (15), and a second threaded hole (113) is formed in the side wall of the clamping block; the second threaded hole (113) is in threaded fit with the threaded rod (152).

6. The sludge dewatering treatment apparatus according to claim 5, wherein: a feeding funnel (16) is fixedly connected to the top of the cover plate (11); and a heating rod (336) is fixedly connected to the inner side wall of the water tank (332).