CN213416637U

CN213416637U - Drying and crushing device for sludge

Info

Publication number: CN213416637U
Application number: CN202022140186.4U
Authority: CN
Inventors: 叶勇; 李昊臻; 王远; 杨本华
Original assignee: Xuzhou Zezhong Environmental Technology Co Ltd
Current assignee: Xuzhou Zezhong Environmental Technology Co Ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-06-11
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to a sludge drying and crushing device, which comprises a crushing barrel and a supporting platform, wherein a support rod is fixedly arranged at the left end of the supporting platform and is vertical to the upward direction of the supporting platform, a supporting plate is fixedly arranged on the support rod, the supporting plate is parallel to the supporting platform, a motor is fixedly arranged on the supporting plate, the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the left side wall of the crushing barrel and is arranged inside the crushing barrel, at least two groups of crushing blades are fixedly arranged on the rotating shaft, an air blower is fixedly arranged at the upper end of the supporting platform and is close to the right side of the crushing barrel, the left side of the air blower is communicated with an electric heating box, an electric heating wire is arranged inside the electric heating box, an air inlet pipe is arranged at the left side of the electric heating box, hot air is blown into the crushing barrel, sludge can be thoroughly dried, the sludge enters the sludge storage bin after being filtered by the filter screen, and the dried and crushed sludge is more convenient to transport and recycle.

Description

Drying and crushing device for sludge

Technical Field

The utility model relates to a sludge treatment equipment technical field specifically is a dry reducing mechanism of mud.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. A large amount of sludge is left after sewage treatment, occupies a large space, and gives off foul smell after being treated in time, thus being harmful to the health of people.

Sludge treatment refers to a processing process of concentrating, regulating, dehydrating, stabilizing, drying or incinerating sludge, some sludge contains various abundant trace elements, and when the sludge is applied to farmlands, the sludge can improve soil structures, increase soil fertility and promote crop growth.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a dry reducing mechanism of mud smashes mud under the prerequisite of abundant drying, not only conveniently transports, conveniently spills to the farmland moreover.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

a drying and crushing device for sludge comprises a crushing barrel and a supporting table, wherein the crushing barrel is of a double-layer structure, the crushing barrel is arranged at the upper end of the supporting table, a supporting rod is fixedly arranged at the left end of the supporting table and is perpendicular to the upward direction of the supporting table, a supporting plate is fixedly arranged on the supporting rod and is parallel to the supporting table, a motor is fixedly arranged on the supporting plate and is fixedly connected with a rotating shaft, the rotating shaft is parallel to the supporting table, the rotating shaft penetrates through the left side wall of the crushing barrel and is arranged in the crushing barrel, at least two groups of crushing blades are fixedly arranged on the rotating shaft, an air blower is fixedly arranged at the upper end of the supporting table and is close to the right side of the crushing barrel, an electric heating box is arranged on the left side of the air blower in a communicating mode, electric heating wires are arranged in the electric heating box, an, the improved sludge crushing device is characterized in that a plurality of air spraying nozzles are arranged on the air inlet pipe, the nozzles of the air spraying nozzles are aligned to the inner side wall of the crushing barrel, a plurality of air inlets are formed in the inner side wall of the crushing barrel, a filter screen is fixedly arranged in the crushing barrel close to the supporting table, a sludge storage bin is fixedly connected to the bottom end of the crushing barrel, a first baffle is movably arranged at the position of the sludge storage bin, a sludge inlet bin is fixedly arranged at the top end of the crushing barrel, and a second baffle is movably arranged at the position of the sludge inlet bin and the position of the crushing barrel.

Preferably, a motor switch is fixedly arranged at a position, close to the supporting plate, of the outer side wall of the crushing barrel, and the motor switch is electrically connected with the motor.

Preferably, four pillars are fixedly connected to the bottom end of the support table.

Preferably, the bottom end of the strut is fixedly connected with a shock pad.

Preferably, the outer layer of the crushing barrel is provided with a heat insulation material

Borrow by above-mentioned scheme, the utility model has the advantages of it is following at least, through to the hot-air of going into of drum in smashing the bucket, can be with the thorough drying of mud, motor, pivot and crushing blade that are equipped with in the crushing bucket can be smashed the mud after the drying, get into behind the filter screen filtration and store up the mud storehouse, the mud after the drying is smashed more conveniently transports, convenient recycle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of an air inlet on a side wall of the milling barrel;

in the figure: 1. crushing barrel, 2, mud feeding bin, 3, air blower, 4, supporting table, 5, strut, 6, electric heating box, 7, electric heating wire, 8, air inlet pipe, 9, air nozzle, 10, strut, 11, motor, 12, rotating shaft, 13, crushing blade, 14, filter screen, 15, first baffle, 16, motor switch, 17, mud storage bin, 18, supporting plate, 19, air inlet, 20, second baffle, 21, heat preservation material, 22 and shock pad.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a drying and pulverizing device for sludge comprises a pulverizing barrel 1 and a supporting table 4, the pulverizing barrel 1 is of a double-layer structure, the pulverizing barrel 1 is arranged at the upper end of the supporting table 4, a supporting rod 10 is fixedly arranged at the left end of the supporting table 4 perpendicular to the upward direction of the supporting table 4, a supporting plate 18 is fixedly arranged on the supporting rod 10, the supporting plate 18 is parallel to the supporting table 4, a motor 11 is fixedly arranged on the supporting plate 18, the motor 11 is fixedly connected with a rotating shaft 12, the rotating shaft 12 is parallel to the supporting table 4, the rotating shaft 12 penetrates through the left side wall of the pulverizing barrel 1 and is arranged in the pulverizing barrel 1, at least two groups of pulverizing blades 13 are fixedly arranged on the rotating shaft 12 and are used for pulverizing sludge, an air blower 3 is fixedly arranged at the right side of the air blower at the upper end of the supporting table 4 close to the pulverizing, the electric heating box 6 is internally provided with an electric heating wire 7, air after being heated is blown into the crushing barrel 1, the left side of the electric heating box 6 is provided with an air inlet pipe 8, the air inlet pipe 8 is distributed on the outer inner wall of the crushing barrel 1, the air inlet pipe 8 is provided with a plurality of air nozzles 9, the nozzles of the air nozzles 9 are aligned to the inner side wall of the crushing barrel 1, the inner side wall of the crushing barrel 1 is provided with a plurality of air inlets 19, hot air reaches the air nozzles 9 through the air inlet pipe 8 and is sprayed out through the air nozzles 9, and then enters the inside of the crushing barrel 1 through the air inlets 19 to dry sludge, a filter screen 14 is fixedly arranged at a position close to the support platform 4 in the crushing barrel 1, the filter screen 14 is used for filtering crushed sludge, the sludge in a larger block is left on the upper part of the filter screen 14 and is continuously crushed, the bottom end of the crushing barrel 1 is fixedly connected with, store up mud storehouse 17 with intercommunication department activity be equipped with first baffle 15, the fixed mud storehouse 2 that advances that is equipped with in top of smashing bucket 1, advance mud storehouse 2 with the intercommunication position activity of smashing bucket 1 is equipped with second baffle 20, four pillars 5 of 4 bottom fixedly connected with of brace table, pillar 5 bottom fixedly connected with shock pad 22 for slow down the vibration that motor 11 during operation brought, the fixed position that smashes 1 lateral wall of bucket is close to backup pad 18 is equipped with motor switch 16, motor switch 16 with motor 11 electric connection, smash 1 skin of bucket and be equipped with insulation material 21, prevent thermal scattering and disappearing, improve drying speed, the energy can be saved.

The working principle is as follows: use the utility model discloses in the time, open second baffle 20, mud gets into crushing bucket 1 from advancing mud storehouse 2, start air-blower 3 and electric heating box 6, electric heating wire 7 begins to heat, the air that is heated is blown into air-supply line 8 by the air-blower, reachd air nozzle 9 through air-supply line 8 again, hot-blast 19 the inside that gets into crushing bucket 1 through crushing bucket 1 inlayer, dry mud, start motor switch 16, motor 11 drives pivot 12 rotation, mud is chopped up under high-speed rotatory crushing blade 13's effect, mud after the chopping falls in the bottom of smashing bucket 1 behind filter screen 14, the mud that is not smashed continues to stay the top of filter screen 14 and continues to be smashed, open first baffle 15, mud after the smashing gets into and stores up mud storehouse 17, shock pad 22 can slow down the vibration that motor 11 during operation brought, delay its life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The drying and crushing device for sludge is characterized by comprising a crushing barrel (1) and a supporting table (4), wherein the crushing barrel (1) is of a double-layer structure, the crushing barrel (1) is arranged at the upper end of the supporting table (4), a supporting rod (10) is fixedly arranged at the left end of the supporting table (4) and is perpendicular to the upward direction of the supporting table (4), a supporting plate (18) is fixedly arranged on the supporting rod (10), the supporting plate (18) is parallel to the supporting table (4), a motor (11) is fixedly arranged on the supporting plate (18), a rotating shaft (12) is fixedly connected with the motor (11), the rotating shaft (12) is parallel to the supporting table (4), the rotating shaft (12) penetrates through the left side wall of the crushing barrel (1) and is arranged in the crushing barrel (1), at least two groups of crushing blades (13) are fixedly arranged on the rotating shaft (12), an air blower (3) is fixedly arranged at the upper end of the supporting table (4) and is close to, the left side of air-blower (3) intercommunication is equipped with electric heating box (6), electric heating box (6) inside is equipped with electric heating wire (7), the left side of electric heating box (6) is equipped with air-supply line (8), air-supply line (8) distribute on the outer inner wall of smashing bucket (1), be equipped with a plurality of blast nozzle (9) on air-supply line (8), the spout of blast nozzle (9) aims at the inlayer lateral wall of smashing bucket (1), be equipped with a plurality of air intake (19) on smashing bucket (1) inlayer lateral wall, the fixed position that is close to brace table (4) in smashing bucket (1) is equipped with filter screen (14), smash bucket (1) bottom fixedly connected with and store up mud storehouse (17), store up mud storehouse (17) with the intercommunication department activity be equipped with first baffle (15), the top of smashing bucket (1) is fixed to be equipped with into mud storehouse (2), and a second baffle (20) is movably arranged at the communication position of the sludge inlet bin (2) and the crushing barrel (1).

2. The sludge drying and crushing device as claimed in claim 1, wherein a motor switch (16) is fixedly arranged on the outer side wall of the crushing barrel (1) near the support plate (18), and the motor switch (16) is electrically connected with the motor (11).

3. The drying and crushing device for sludge according to claim 1, wherein four pillars (5) are fixedly connected to the bottom end of the support platform (4).

4. A sludge drying and crushing device according to claim 3, wherein a shock-absorbing pad (22) is fixedly connected to the bottom end of the supporting column (5).

5. The drying and crushing device for sludge according to claim 1, wherein the outer layer of the crushing barrel (1) is provided with heat insulation materials (21).