CN210419671U

CN210419671U - Sludge drying fermentation equipment

Info

Publication number: CN210419671U
Application number: CN201921060649.7U
Authority: CN
Inventors: 杨轩
Original assignee: Shandong Biyu Environmental Protection Engineering Co ltd
Current assignee: Shandong Biyu Environmental Protection Engineering Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-28
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a sludge drying fermentation equipment, including the fermentation cylinder of bottom outer wall four corners fixed mounting landing leg, high-efficient rabbling mechanism is installed at the top of fermentation cylinder, and high-efficient rabbling mechanism includes to rotate through the bearing and connect in the sleeve pipe of fermentation cylinder, the sheathed tube inner wall rotates through the bearing and is connected with rotatory intake pipe, and just rotatory intake pipe and sheathed tube circumference outer wall fixed mounting respectively have first toper tooth and second toper tooth, the top fixed mounting of fermentation cylinder has driving motor, and driving motor's output shaft fixed mounting have with first toper tooth and second toper tooth engaged with drive toper tooth, the equal fixed mounting in bottom both sides of rotatory intake pipe has female pipe. The utility model discloses a driving motor who sets up can drive sleeve pipe and rotatory intake pipe rotation in opposite directions through the first toper tooth of drive toper tooth cooperation and second toper tooth, carries out efficient vertical stirring through first puddler and branch pipe to the material and handles.

Description

Sludge drying fermentation equipment

Technical Field

The utility model relates to a sludge fermentation technical field especially relates to a sludge drying fermentation equipment.

Background

Sludge is a product after sewage treatment, and is an extremely complex heterogeneous body consisting of organic debris, bacterial cells, inorganic particles, colloids and the like. The main characteristics of the sludge are high water content, high organic matter content, easy decomposition and stink generation, fine particles and small specific gravity, and the sludge is a thick substance between liquid and solid. Sludge fermentation is a comprehensive sludge treatment technology with harmlessness, volume reduction and stabilization, and organic matters in sludge are decomposed to form a substance similar to humus soil.

For example, chinese patent application No. CN 201720937932.8's utility model patent relates to a sewage sludge fermentation device, including the fermenter, the central point of fermenter puts and installs hollow puddler, installs agitator motor on the puddler, and puddler outside fixed mounting has two relative spiral pipes, has seted up a plurality of exhaust holes on the spiral pipe. However, the design of the stirring mechanism in the above patent is still simpler, and the uniformity of fermentation is still very general, so that certain limitations exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sludge drying and fermenting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sludge drying fermentation equipment, includes the fermentation cylinder that bottom outer wall four corners fixed mounting has the landing leg, high-efficient rabbling mechanism is installed at the top of fermentation cylinder, and high-efficient rabbling mechanism includes to rotate through the bearing and connects in the sleeve pipe of fermentation cylinder, the sheathed tube inner wall rotates through the bearing and is connected with rotatory intake pipe, and rotatory intake pipe and sheathed tube circumference outer wall respectively fixed mounting have first toper tooth and second toper tooth, the top fixed mounting of fermentation cylinder has driving motor, and driving motor's output shaft fixed mounting have with first toper tooth and second toper tooth engaged with drive toper tooth, the equal fixed mounting in bottom both sides of rotatory intake pipe has female pipe, and two female equal fixed mounting of pipe have the branch pipe of equidistance distribution, the venthole has been opened to the branch pipe, oxygen suppliment mechanism is installed on the.

Furthermore, the outer walls of the two sides of the sleeve are fixedly provided with first stirring rods which are distributed with the branch pipes in a staggered manner.

Further, the oxygen supply mechanism comprises an oxygen supply fan fixedly installed on one side of the fermentation tank, an output end of the oxygen supply fan is hermetically connected with a gas pipe, and the other end of the gas pipe is rotatably connected with the rotary gas inlet pipe.

Further, top outer wall one side fixed mounting of fermentation cylinder has the loading hopper, and the loading hopper has the valve through threaded connection, and one side sealing connection that the loading hopper was kept away from to the fermentation cylinder has the blast pipe.

Furthermore, a driving rod connected with the fermentation tank in a rotating mode is fixedly installed at the bottom end of the rotating air inlet pipe, and a worm section is arranged on one side of the driving rod.

Furthermore, both sides of the fermentation tank close to the worm section are rotatably connected with driven rotating rods through bearings, and the driven rotating rods are fixedly provided with turbines meshed with the worm section.

Furthermore, second stirring rods which are distributed in a staggered mode are fixedly installed on the outer wall of the circumference of each of the two driven rotating rods.

Compared with the prior art, the utility model provides a sludge drying fermentation equipment possesses following beneficial effect:

1. the sludge drying and fermenting equipment can drive the sleeve and the rotary air inlet pipe to rotate oppositely through the driving conical teeth matched with the first conical teeth and the second conical teeth by the arranged driving motor, and materials are subjected to efficient longitudinal stirring treatment through the first stirring rod and the branch pipe;

2. the sludge drying fermentation equipment can uniformly supply air to the interior of the fermentation tank through the rotating branch pipe through the arranged oxygen supply mechanism, so that the fermentation effect is improved;

3. this sludge drying fermentation equipment through the actuating lever that sets up, can rotate along with rotatory intake pipe, and then drives two driven bull sticks through worm section cooperation turbine and rotate in opposite directions, realizes horizontal stirring through the second puddler, further improves the stirring effect of fermentation cylinder.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the principle is simple, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of a sludge drying fermentation apparatus according to the present invention;

FIG. 2 is a schematic view of a partial structure of a sleeve of the sludge drying fermentation device of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of the sludge drying fermentation device provided by the utility model.

In the figure: 1-fermentation tank, 2-mother pipe, 3-first stirring rod, 4-sleeve, 5-feeding hopper, 6-first conical tooth, 7-second conical tooth, 8-gas pipe, 9-driving motor, 10-oxygen supply fan, 11-gas exhaust pipe, 12-branch pipe, 13-driving rod, 14-rotary gas inlet pipe, 15-driven rotating rod, 16-second stirring rod, 17-worm section and 18-turbine.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a sludge drying fermentation device comprises a fermentation tank 1 with supporting legs welded at four corners of the outer wall of the bottom, a high-efficiency stirring mechanism is arranged at the top of the fermentation tank 1, and the high-efficiency stirring mechanism comprises a sleeve 4 which is rotationally connected with the fermentation tank 1 through a bearing, the inner wall of the sleeve 4 is rotationally connected with a rotary air inlet pipe 14 through a bearing, and the rotary air inlet pipe 14 and the circumferential outer wall of the sleeve 4 are respectively fixed with a first conical tooth 7 and a second conical tooth 7 through bolts, the top end of the fermentation tank 1 is fixed with a driving motor 9 through bolts, and the output shaft of the driving motor 9 is fixed with driving conical teeth engaged with the first conical teeth 7 and the second conical teeth 7 through bolts, the two sides of the bottom end of the rotary air inlet pipe 14 are welded with the main pipes 2, and the two main pipes 2 are welded with branch pipes 12 which are distributed at equal intervals, the branch pipes 12 are provided with air outlet holes, and the top end of the fermentation tank 1 is provided with an oxygen supply mechanism.

The utility model discloses in, the both sides outer wall of sleeve pipe 4 all welds the first puddler 3 that distributes with branch pipe 12 is crisscross.

Wherein, oxygen suppliment mechanism includes the oxygen suppliment fan 10 of being fixed in fermentation cylinder 1 one side through the bolt, and the output sealing connection of oxygen suppliment fan 10 has gas-supply pipe 8, and the other end and the rotatory intake pipe 14 of gas-supply pipe 8 rotate to be connected.

Wherein, the welding of fermentation cylinder 1's top outer wall one side has loading hopper 5, and loading hopper 5 has the valve through threaded connection, and fermentation cylinder 1 keeps away from one side sealing connection of loading hopper 5 has blast pipe 11.

The working principle is as follows: during the use, in adding fermentation cylinder 1 with the material through loading hopper 5, start driving motor 9 and drive the rotation of drive toper tooth, and then cooperate first toper tooth 6 and second toper tooth 7 to drive sleeve pipe 4 and rotatory intake pipe 14 and rotate in opposite directions, carry out efficient vertical stirring through first puddler 3 and along with rotatory intake pipe 14 pivoted branch pipe 12 to the material and handle, and meanwhile, oxygen suppliment fan 10 moves, through the air-supply pipe 8 to the air blast of rotatory intake pipe 14, carry out even air feed through pivoted branch pipe 12 to fermentation cylinder 1 inside, improve the fermentation effect.

Example 2

Referring to fig. 1 and 3, the sludge drying fermentation apparatus of the present embodiment further includes a driving rod 13 welded to the bottom end of the rotary air inlet pipe 14 and rotatably connected to the fermentation tank 1, and a worm section 17 is disposed on one side of the driving rod 13, compared to embodiment 1.

Wherein, fermentation cylinder 1 is close to the both sides of worm section 17 and all is connected with driven bull stick 15 through the bearing rotation, and driven bull stick 15 all is fixed with the turbine 18 with worm section 17 looks meshing through the bolt.

Wherein, the second stirring rods 16 which are distributed in a staggered way are welded on the circumferential outer walls of the two driven rotating rods 15.

The working principle is as follows: during the use, actuating lever 13 rotates along with rotatory intake pipe 14, and then drives two driven bull stick 15 and rotate in opposite directions through worm section 17 cooperation turbine 18, realizes horizontal stirring through second puddler 16, further improves the stirring effect of fermentation cylinder.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sludge drying fermentation equipment, includes fermentation cylinder (1) of bottom outer wall four corners fixed mounting landing leg, its characterized in that, high-efficient rabbling mechanism is installed at the top of fermentation cylinder (1), and high-efficient rabbling mechanism includes and rotates sleeve pipe (4) of connecting in fermentation cylinder (1) through the bearing, the inner wall of sleeve pipe (4) rotates through the bearing and is connected with rotatory intake pipe (14), and rotatory intake pipe (14) and the circumference outer wall of sleeve pipe (4) fixed mounting respectively have first toper tooth (6) and second toper tooth (7), the top fixed mounting of fermentation cylinder (1) has driving motor (9), and the output shaft fixed mounting of driving motor (9) has the drive toper tooth with first toper tooth (6) and second toper tooth (7) meshing, the equal fixed mounting in bottom both sides of rotatory intake pipe (14) has female pipe (2), and the two main pipes (2) are fixedly provided with branch pipes (12) which are distributed equidistantly, the branch pipes (12) are provided with air outlets, and the top end of the fermentation tank (1) is provided with an oxygen supply mechanism.

2. The sludge drying and fermenting apparatus according to claim 1, wherein the outer walls of both sides of the sleeve (4) are fixedly provided with first stirring rods (3) which are distributed with the branch pipes (12) in a staggered manner.

3. The sludge drying and fermenting equipment of claim 1, wherein the oxygen supply mechanism comprises an oxygen supply fan (10) fixedly installed on one side of the fermentation tank (1), an output end of the oxygen supply fan (10) is hermetically connected with an air pipe (8), and the other end of the air pipe (8) is rotatably connected with a rotary air inlet pipe (14).

4. The sludge drying and fermenting equipment of claim 3, wherein a feeding hopper (5) is fixedly installed on one side of the outer wall of the top of the fermentation tank (1), the feeding hopper (5) is connected with a valve through a thread, and an exhaust pipe (11) is hermetically connected on one side of the fermentation tank (1) far away from the feeding hopper (5).

5. The sludge drying and fermenting equipment of claim 1, wherein the bottom end of the rotary air inlet pipe (14) is fixedly provided with a driving rod (13) which is rotatably connected with the fermentation tank (1), and one side of the driving rod (13) is provided with a worm section (17).

6. The sludge drying and fermenting equipment of claim 5, wherein the two sides of the fermentation tank (1) close to the worm section (17) are rotatably connected with driven rotating rods (15) through bearings, and the driven rotating rods (15) are fixedly provided with turbines (18) meshed with the worm section (17).

7. The sludge drying and fermenting equipment of claim 6, wherein the peripheral outer wall of the two driven rotating rods (15) is fixedly provided with second stirring rods (16) which are distributed in a staggered way.