阅读说明：本技术 一种新型污泥混合装置 (Novel sludge mixing device ) 是由 张寅清 李尧 唐景春 于 2019-11-15 设计创作，主要内容包括：本发明涉及混合装置技术领域,具体为一种新型污泥混合装置,包括底座和混合筒,底座的底板底部设置有四个腿柱,腿柱底部设置有万向轮,混合筒固定设置在底板顶部,混合筒顶部连通设置有进料口,混合筒底部连通设置有出料口,混合筒内腔设置有湿度感应器,混合筒内腔设置有搅拌装置,搅拌装置的电机输出轴连接大齿轮,大齿轮啮合有两个小齿轮,大齿轮与小齿轮端部均连接搅拌棒,搅拌棒外壁设置有多个搅拌叶,混合筒内腔滑动设置有过滤装置,过滤装置的过滤腔内腔底部设置有过滤网,混合筒外壁设置有循环装置,本发明混合更均匀,且便于移动,可以检测污泥混合的湿度。(The invention relates to the technical field of mixing devices, in particular to a novel sludge mixing device which comprises a base and a mixing drum, wherein four leg columns are arranged at the bottom of a bottom plate of the base, universal wheels are arranged at the bottoms of the leg columns, the mixing drum is fixedly arranged at the top of the bottom plate, a feed inlet is formed in the top of the mixing drum in a communicating mode, a discharge outlet is formed in the bottom of the mixing drum in a communicating mode, a humidity sensor is arranged in an inner cavity of the mixing drum, a stirring device is arranged in the inner cavity of the mixing drum, a motor output shaft of the stirring device is connected with a large gear, the large gear is meshed with two small gears, the ends of the large gear and the small gears are both connected with stirring rods, a plurality of stirring blades are arranged on the outer walls of the stirring rods, a filtering device is arranged in the inner cavity of the mixing.)

1. The utility model provides a novel sludge mixing device, including base (1) and mixing drum (2) that base (1) top set up, its characterized in that: the base (1) comprises a base plate (11), four leg columns (12) are arranged at the bottom of the base plate (11) close to four corners, universal wheels (13) are arranged at the bottoms of the leg columns (12), a mixing drum (2) is fixedly arranged at the top of the base plate (11), a feed inlet (22) is communicated with the top of the mixing drum (2), a discharge outlet (23) is communicated with the bottom of the mixing drum (2), a plurality of humidity sensors (20) are arranged in the inner cavity of the mixing drum (2), a stirring device (21) is arranged in the inner cavity of the mixing drum (2), the stirring device (21) comprises a motor (211), a gear (212) is connected with an output shaft of the motor (211), two pinions (213) are meshed with the outer wall of the gear (212), the gear (212) is fixedly connected with stirring rods (215) at the end parts of the pinions (213, the stirring rod (215) outer wall is provided with a plurality of stirring leaves (216), mixing drum (2) inner chamber slides and is provided with filter equipment (4), filter equipment (4) are including filter chamber (41), filter chamber (41) inner chamber bottom is provided with filter screen (410), filter chamber (41) tip is provided with closing plate (42), mixing drum (2) outer wall is provided with circulating device (3), circulating device (3) are including first circulating pipe (31), first circulating pipe (31) intercommunication mixing drum (2) inner chamber bottom, first circulating pipe (31) intercommunication backwash pump (33), backwash pump (33) output intercommunication second circulating pipe (32), second circulating pipe (32) intercommunication mixing drum (2) top inner chamber.

2. The novel sludge mixing device according to claim 1, wherein: the mixing drum is characterized in that a plurality of supporting blocks (24) are arranged in the inner cavity of the mixing drum (2), a filtering device (4) is arranged on the tops of the supporting blocks (24) in a sliding mode, and the supporting blocks (24) are located above the stirring device (21).

3. The novel sludge mixing device according to claim 2, characterized in that: the filter chamber (41) with the adaptation of mixing drum (2) inner chamber top, filter chamber (41) outer wall with the mixing drum (2) inner wall closely laminates, closing plate (42) with the sealed adaptation of mixing drum (2) top opening part, the one end that the closing plate (42) kept away from filter chamber (41) is provided with pull ring (420).

4. The novel sludge mixing device according to claim 1, wherein: pinion (213) pass through bearing (214) and rotate the setting and be in mixing drum (2) inner chamber, gear wheel (212) with pinion (213) meshing cooperation, gear wheel (212) with pinion (213) direction of rotation is opposite.

5. The novel sludge mixing device according to claim 4, wherein: the stirring blades (216) on the outer wall of the stirring rod (215) connected with the large gear (212) and the stirring blades (216) on the outer wall of the stirring rod (215) connected with the small gear (213) rotate in a staggered mode.

6. The novel sludge mixing device according to claim 1, wherein: humidity inductor (20) are provided with two, two humidity inductor (20) all set up mixing drum (2) inner chamber top and bottom, and one of them humidity inductor (20) set up filter equipment (4) top, another humidity inductor (20) set up agitating unit (21) below.

7. The novel sludge mixing device according to claim 1, wherein: the feed inlet (22) upper end is the toper opening, discharge gate (23) stretch out mixing drum (2) inner chamber, be provided with discharge valve (230) on discharge gate (23).

8. The novel sludge mixing device according to claim 1, wherein: the first circulating pipe (31) is L-shaped, one end of the first circulating pipe (31) is communicated with the inner cavity of the mixing cylinder (2), the second circulating pipe (32) is U-shaped, the first circulating pipe (31) and the second circulating pipe (32) are communicated with the mixing cylinder (2) through a reflux pump (33), and a circulating valve (310) is arranged on the first circulating pipe (31).

9. The novel sludge mixing device according to claim 1, wherein: the middle of the leg column (12) is provided with a pressure reducing spring (120), the universal wheel (13) is rotatably arranged at the bottom of the leg column (12), and a brake pad (130) is arranged above the universal wheel (13).

Technical Field

The invention relates to the technical field of mixing devices, in particular to a novel sludge mixing device.

Background

With the development of the times, the application of sewage and sludge treatment has gradually become a social attention target, the sludge treatment is a processing process of concentrating, regulating, dehydrating, stabilizing, drying or incinerating sewage and sludge, wherein a sewage and sludge treatment mixing device is a common device, but the existing sludge mixing devices on the market are not mixed uniformly and thoroughly, cannot detect the mixing efficiency, and are inconvenient to move.

Disclosure of Invention

The invention aims to provide a novel sludge mixing device to solve the problems that the common sludge mixing device proposed in the background art is not uniform and thorough in mixing and cannot detect the mixing efficiency.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel sludge mixing device comprises a base and a mixing barrel arranged on the top of the base, wherein the base comprises a bottom plate, four leg columns are arranged at the bottom of the bottom plate close to four corners, universal wheels are arranged at the bottoms of the leg columns, the mixing barrel is fixedly arranged on the top of the bottom plate, a feed inlet is communicated with the top of the mixing barrel, a discharge outlet is communicated with the bottom of the mixing barrel, a plurality of humidity sensors are arranged in an inner cavity of the mixing barrel, a stirring device is arranged in the inner cavity of the mixing barrel and comprises a motor, an output shaft of the motor is connected with a large gear, the outer wall of the large gear is meshed with two small gears, stirring rods are fixedly connected with the end parts of the large gear and the small gears, a plurality of stirring blades are arranged on the outer wall of the stirring rods, a filtering device is arranged in, the improved mixing drum is characterized in that a filter screen is arranged at the bottom of the inner cavity of the filter cavity, a sealing plate is arranged at the end part of the filter cavity, a circulating device is arranged on the outer wall of the mixing drum and comprises a first circulating pipe, the first circulating pipe is communicated with the bottom of the inner cavity of the mixing drum, the first circulating pipe is communicated with a reflux pump, the output end of the reflux pump is communicated with a second circulating pipe, and the second circulating pipe is communicated with the inner cavity at the top of the mixing drum.

Preferably, the inner cavity of the mixing drum is provided with a plurality of supporting blocks, the top of each supporting block is provided with a filtering device in a sliding manner, and the supporting blocks are positioned above the stirring device.

Preferably, the filter chamber is matched with the upper part of the inner cavity of the mixing drum, the outer wall of the filter chamber is tightly attached to the inner wall of the mixing drum, the sealing plate is matched with the opening above the mixing drum in a sealing manner, and a pull ring is arranged at one end, far away from the filter chamber, of the sealing plate.

Preferably, the pinion is rotatably arranged in the inner cavity of the mixing barrel through a bearing, the gearwheel is in meshing fit with the pinion, and the gearwheel and the pinion rotate in opposite directions.

Preferably, the stirring blades on the outer wall of the stirring rod connected with the large gear and the stirring blades on the outer wall of the stirring rod connected with the small gear rotate in a staggered mode.

Preferably, the humidity sensors are arranged in two, the two humidity sensors are arranged at the top and the bottom of the inner cavity of the mixing drum, one humidity sensor is arranged above the filtering device, and the other humidity sensor is arranged below the stirring device.

Preferably, the upper end of the feeding hole is a conical opening, the discharging hole extends out of the inner cavity of the mixing barrel, and a discharging valve is arranged on the discharging hole.

Preferably, the first circulating pipe is L-shaped, one end of the first circulating pipe is communicated with the inner cavity of the mixing cylinder, the second circulating pipe is U-shaped, the first circulating pipe and the second circulating pipe are communicated with the mixing cylinder through a reflux pump, and a circulating valve is arranged on the first circulating pipe.

Preferably, a decompression spring is arranged in the middle of the leg column, the universal wheel is rotatably arranged at the bottom of the leg column, and a brake pad is arranged above the universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. this novel sludge mixing device, through setting up gear wheel and pinion engagement cooperation, the stirring leaf of the stirring rod outer wall of gear connection and the stirring leaf of the stirring rod outer wall of pinion connection dislocation rotation each other for mud mixes more evenly.

2. This novel sludge mixing device through setting up filter equipment, can carry out filtration treatment to the large granule impurity in the mud, prevents the mixture that some impurity hinders mud, increases mixing efficiency.

3. This novel sludge mixing device through setting up circulating device, can circulate the mixture to mud through the backwash pump for it is more even to mix.

4. This novel sludge mixing device has two through setting up the humidity inductor, and one of them humidity inductor sets up filter equipment top, another the humidity inductor sets up the agitating unit below can just get into the humidity state of mixing drum and the mixing state humidity after the stirring to mud detects, is favorable to detecting out whether up to standard of mixing state of mud.

5. This novel sludge mixing device through setting up the universal wheel, is convenient for remove at any time, and the pressure relief spring that the bottom set up can keep the stability of bottom.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention from a first perspective;

FIG. 2 is a second perspective view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a stirring device according to the present invention;

fig. 4 is a side cross-sectional view of the overall structure of the present invention.

In the figure: 1. a base; 11. a base plate; 12. a leg post; 120. a relief spring; 13. a universal wheel; 130. a brake pad; 2. a mixing drum; 20. a humidity sensor; 21. a stirring device; 211. a motor; 212. a bull gear; 213. a pinion gear; 214. a bearing; 215. a stirring rod; 216. stirring blades; 22. a feed inlet; 23. a discharge port; 230. a discharge valve; 24. a support block; 3. a circulation device; 31. a first circulation pipe; 310. a circulation valve; 32. a second circulation pipe; 33. a reflux pump; 4. a filtration device; 41. a filter chamber; 410. a filter screen; 42. a sealing plate; 420. and (4) a pull ring.

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.

In the description of the present invention, it is to be understood that the terms "center", "centerline", "longitudinal", "lateral", "length", "width", "thickness", "depth", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, also in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A novel sludge mixing device, in order to solve the problems of uneven and thorough mixing and incapability of detecting the mixing efficiency of a common sludge mixing device, as shown in figure 1, figure 2, figure 3 and figure 4, comprises a base 1 and a mixing barrel 2 arranged on the top of the base 1, wherein the base 1 comprises a bottom plate 11, four leg posts 12 are arranged at the bottom of the bottom plate 11 near four corners, universal wheels 13 are arranged at the bottoms of the leg posts 12, the mixing barrel 2 is fixedly arranged on the top of the bottom plate 11, a feed inlet 22 is arranged at the top of the mixing barrel 2 in a communicating manner, a discharge outlet 23 is arranged at the bottom of the mixing barrel 2 in a communicating manner, a plurality of humidity sensors 20 are arranged in an inner cavity of the mixing barrel 2, a stirring device 21 is arranged in the inner cavity of the mixing barrel 2, the stirring device 21 comprises a motor 211, an output shaft of the motor 211 is connected with a large gear 212, two small gears, the outer wall of the stirring rod 215 is provided with a plurality of stirring blades 216, the inner cavity of the mixing drum 2 is provided with a filtering device 4 in a sliding manner, the filtering device 4 comprises a filtering cavity 41, the bottom of the inner cavity of the filtering cavity 41 is provided with a filtering net 410, the end part of the filtering cavity 41 is provided with a sealing plate 42, the outer wall of the mixing drum 2 is provided with a circulating device 3, the circulating device 3 comprises a first circulating pipe 31, the first circulating pipe 31 is communicated with the bottom of the inner cavity of the mixing drum 2, the first circulating pipe 31 is communicated with a reflux pump 33, the output end of the reflux pump 33 is communicated with a second.

In this example, the inner cavity of the mixing drum 2 is provided with a plurality of supporting blocks 24, the top of the supporting blocks 24 is slidably provided with the filtering device 4, the supporting blocks 24 are located above the stirring device 21, the supporting blocks 24 can be used for supporting the filtering device 4, and the filtering device 4 can be conveniently taken out.

Concretely, filter chamber 41 and 2 inner chambers of mixing drum top looks adaptations, and filter chamber 41 outer wall and 2 inner walls of mixing drum closely laminate, the sealed adaptation of closing plate 42 and 2 top openings of mixing drum, the one end that filter chamber 41 was kept away from to closing plate 42 are provided with pull ring 420, through setting up filter equipment 4, can filter the impurity of insoluble through filter screen 410, avoid the impurity granule to influence sludge mixing.

Further, the pinion gear 213 is rotatably arranged in the inner cavity of the mixing barrel 2 through the bearing 214, the large gear 212 is meshed with the pinion gear 213, and the large gear 212 and the pinion gear 213 rotate in opposite directions, so that the plurality of stirring rods 215 rotate in different directions, and can be mixed and stirred from different directions, and the mixing is more uniform.

Specifically, the stirring blades 216 on the outer wall of the stirring rod 215 connected with the gear wheel 212 and the stirring blades 216 on the outer wall of the stirring rod 215 connected with the pinion 213 are staggered and rotated with each other, and the stirring blades 216 are staggered and rotated with each other, so that the mutual interference is avoided, the stirring and the mixing can be performed on different areas, and the uniform mixing is further ensured.

Further, humidity inductor 20 is provided with two, and two humidity inductor 20 all set up at 2 inner chamber tops of mixing drum and bottoms, and one of them humidity inductor 20 sets up in 4 tops of filter equipment, and another humidity inductor 20 sets up in agitating unit 21 below, can detect the humidity that mud just got into mixing drum 2 through humidity inductor 20, and detect the humidity after the stirring mixes to can detect whether up to standard the state that mud mixes.

Further, feed inlet 22 upper end is the toper opening, and discharge gate 23 stretches out mixing drum 2 inner chamber, is provided with discharge valve 230 on the discharge gate 23, is favorable to the entering of mud through toper open-ended feed inlet 22, can control whether mud flows out through discharge valve 230.

Furthermore, the first circulating pipe 31 is L-shaped, one end of the first circulating pipe 31 is communicated with the inner cavity of the mixing cylinder 2, the second circulating pipe 32 is U-shaped, the first circulating pipe 31 and the second circulating pipe 32 are communicated with the mixing cylinder 2 through the reflux pump 33, the first circulating pipe 31 is provided with a circulating valve 310, and the circulating device 3 can work through the reflux pump 33, so that the sludge circulating filter box can stir, and the mixing is more uniform, wherein the reflux pump 33 is a 300QW950-24-110 sludge reflux pump.

In addition, be provided with relief spring 120 in the middle of the leg 12, universal wheel 13 rotates and sets up in leg 12 bottoms, and universal wheel 13 top is provided with brake block 130, and is more stable through setting up relief spring 120, avoids the vibration sense strong in the stirring, fragile device.

When the novel sludge mixing device is used, sludge is poured into the inner cavity of the mixing barrel 2 through the feeding hole 22, the humidity sensor 20 is used for detecting the humidity of the sludge which is just entering, the filtering screen 410 of the filtering device 4 is used for filtering particle impurities which can not be dissolved and mixed, then the motor 211 of the stirring device 21 is connected with an external power supply, the output shaft of the motor 211 is used for driving the large gear 212 to rotate, so that the large gear 212 and the small gear 213 are meshed and matched to rotate, the stirring blades 216 on the outer wall of the stirring rod 215 connected with the large gear 212 and the stirring blades 216 on the outer wall of the stirring rod 215 connected with the small gear 213 rotate in a staggered mode, the stirring blades 216 rotate in a staggered mode, so that the mutual interference is avoided, different areas can be stirred and mixed, the uniform mixing is ensured, and when the stirring is in a certain state, the humidity after the, when the standard is not met, the sludge can be circularly filtered and stirred by the reflux pump 33 until the standard is met, when the sludge mixing humidity is detected to be met, the sludge flows out of the discharge port 23 by opening the discharge valve 230, and when the sludge mixing humidity detection device needs to be moved, the sludge mixing humidity detection device can be moved by removing the brake block 130 and moving the universal wheel 13, so that the sludge mixing humidity detection device is easier and more convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.