CN217398729U - A high-efficiency sludge treatment device with a drying system - Google Patents

Abstract

The utility model discloses a high-efficiency sludge treatment device with a drying system in the technical field of sludge treatment, comprising a treatment box, a control switch is arranged on the front end of the treatment box, and an isolation plate is installed in the middle of the inner cavity of the treatment box to isolate the A stirring mechanism is arranged on the top of the plate, and a heating box connected to the inner cavity of the processing box is arranged on the upper two side walls of the processing box. There is a baffle plate inside the baffle plate, an adjustment rod is installed on the outside of the two sets of baffle plates, a pulverizing mechanism is also arranged under the isolation plate, and a screen mesh is arranged under the pulverizing mechanism. The bottom end of the inner cavity of the box is provided with a conveyor belt, and the bottom end of the right outer wall of the treatment box is provided with an opening and closing door. The utility model dries sludge from both sides, has high drying efficiency, high product forming speed, and can filter The fixed residues in the sludge improve the quality of light-weight building materials and biomass pellets.

Description

A high-efficiency sludge treatment device with a drying system

technical field

The utility model relates to the technical field of sludge treatment, in particular to a high-efficiency sludge treatment device with a drying system.

Background technique

Sludge is the product of sewage treatment, which is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main characteristics of sludge are high water content (up to 99% or more), high organic content, easy to spoil and stink, and fine particles, small specific gravity, and gelatinous liquid. In order to make full use of sludge, sludge incineration, drying, flue gas treatment, drying and other systems are usually purchased, as well as brick-making and water-stabilizing equipment. It is made into lightweight building materials and biomass fuel granules. Therefore, a sludge treatment device needs to be used. However, the drying efficiency of the existing sludge treatment and drying system is low, the product forming speed is slow, and there is no sludge treatment. The fixed residue is filtered, which affects the quality of the finished product and has poor practicability.

Utility model content

The purpose of the present utility model is to provide a high-efficiency sludge treatment device with a drying system, so as to solve the problems of low drying efficiency and poor quality of finished products of the sludge treatment device proposed in the above-mentioned background art.

Technical solution: a high-efficiency sludge treatment device with a drying system, including a treatment box, a control switch is arranged on the front end of the treatment box, an isolation plate is installed in the middle of the inner cavity of the treatment box, and the isolation plate is There is a stirring mechanism above, and the upper two side walls of the processing box are provided with a heating box that communicates with the inner cavity of the processing box. A heating plate is arranged in the heating box, and the air outlet of the heating box is facing the stirring mechanism. The air inlet is communicated with an air intake mechanism, the two sides of the isolation plate are provided with a discharge port arranged through, and the discharge port is provided with a baffle plate, and adjustment rods are installed on the outer sides of the two sets of baffle plates, and The adjustment rod penetrates through the outer walls of both sides of the processing box, a crushing mechanism is also arranged below the isolation plate, a screen is arranged below the crushing mechanism, and the right side of the screen penetrates the right outer wall of the processing box. The bottom end of the inner cavity of the box is provided with a conveyor belt, and the bottom end of the right outer wall of the processing box is provided with an opening and closing door matching the conveyor belt.

Further: the air intake mechanism includes an air pump, the air pump is located at the rear end of the processing box, and the two groups of air outlets of the air pump are connected to the heating box through an air duct, and the electrical end of the air pump is electrically connected to the electrical property of the control switch. end.

Further: the stirring mechanism includes a stirring motor, the stirring motor is located in the middle of the upper surface of the processing box, the output end of the stirring motor is connected with a rotating shaft, and the bottom end of the rotating shaft is movably connected to the upper surface of the isolation plate through a bearing, A plurality of groups of stirring blades are installed on the rotating shaft.

Further: the pulverizing mechanism includes a driving motor, the driving motor is located below the rear end surface of the processing box, and the output shaft of the driving motor is connected with a first pulverizing wheel, the output shaft is sleeved with a bearing, the first pulverizing The wheel is connected with a second crushing wheel through a connecting rod.

Further: limit blocks are installed under the two side walls of the inner cavity of the processing box, and the upper surfaces of the two sets of the limit blocks are attached to the lower surface of the screen mesh.

Further: the inner cavity side wall of the processing box is provided with a thermal insulation layer.

Further: the air inlet of the air pump is provided with a filter screen.

Beneficial effects:

1. The utility model drives the stirring blade to rotate through the stirring motor, and the air pump cooperates with the heating plate to transport the hot air to the sludge being stirred. It can quickly realize the drying of sludge, with high drying efficiency, fast product forming speed and high work efficiency.

2. The driving motor drives the first pulverizing wheel to rotate. After the second pulverizing wheel meshing with the first pulverizing wheel rotates, the dried sludge is pulverized. The pulverized sludge falls on the screen, and the screen can filter the sludge. The solid residue of the filter ensures that the lightweight building materials and biomass briquetting fuel particles are free of impurities, which improves the quality of the finished product. The screen is installed through two sets of limit blocks, which can be easily cleaned or replaced, and has good practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is another side structural representation of the utility model;

FIG. 3 is a schematic diagram of the internal structure of the processing box of the present invention.

In the figure: 1. Processing box; 2. Stirring motor; 3. Control switch; 4. Heating box; 5. Air guide pipe; 6. Adjusting rod; 7. Opening and closing door; Drive motor; 11, stirring blade; 12, heating plate; 13, baffle plate; 14, isolation plate; 15, connecting rod; 16, first crushing wheel; 17, second crushing wheel; 18, limit block; 19, conveyor belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

1-3, the present utility model provides a technical solution: a high-efficiency sludge treatment device with a drying system, comprising a treatment box 1, a control switch 3 is provided on the front end of the treatment box 1, and a An isolation plate 14 is installed in the middle of the inner cavity, a stirring mechanism is arranged above the isolation plate 14, and a heating box 4 connected to the inner cavity of the processing box 1 is arranged on the upper two side walls of the processing box 1, and a heating plate 12 is arranged in the heating box 4 , and the air outlet of the heating box 4 is facing the stirring mechanism, the air inlet of the heating box 4 is connected with the air inlet mechanism, the two sides of the isolation plate 14 are provided with a feeding port arranged through, and the feeding port is provided with a baffle plate 13. Adjusting rods 6 are installed on the outside of the two sets of baffles 13, and the adjusting rods 6 penetrate through the outer walls of both sides of the processing box 1, and a pulverizing mechanism is also provided below the isolation plate 14, and a screen 8 is provided below the pulverizing mechanism, and The right side of the screen 8 runs through the right outer wall of the processing box 1, the bottom end of the inner cavity of the processing box 1 is provided with a conveyor belt 19, and the bottom end of the right outer wall of the processing box 1 is provided with an opening and closing door 7 matching the conveyor belt 19, The electrical equipment in the stirring mechanism, the air intake mechanism and the crushing mechanism of the utility model are all electrically connected to the external voltage and the control switch 3. When in use, the sludge is added into the treatment box 1, and the stirring mechanism stirs and mixes the sludge. The air intake mechanism supplies air to the heating box 4. After the heating plate 12 in the heating box 4 works, the hot air is transported from the heating box 4 to the inner cavity of the processing box 1, and the hot air input from both sides can more fully interact with the sludge. It can achieve rapid drying of sludge;

After the drying is completed, the two sets of baffles 13 are driven to move in opposite directions by the adjusting rod 6, and the baffles 13 are no longer blocked in the feeding port provided through, and the dried sludge can be sent out from the feeding port, and the sludge passes through the feeding port. After crushing by the crushing mechanism, it is screened from the screen 8 and then dropped on the conveyor belt 19. The opening and closing door 7 is opened, and the filtered sludge is sent out. The dried and filtered sludge can be made into light building materials and raw materials. The biomass molding fuel particles, the screen 8 can filter the fixed residues in the sludge, which can ensure that there are no impurities in the light building materials and biomass molding fuel particles, and improve the quality of the finished products.

Please refer to FIG. 1 and FIG. 2, wherein, preferably, the air intake mechanism includes an air pump 9, the air pump 9 is located at the rear end of the processing box 1, and the two groups of air outlets of the air pump 9 communicate with the heating box 4 through the air guide 5, and the air pump 9 The electrical terminal is electrically connected to the electrical terminal of the control switch 3 . After the air pump 9 works, the gas is delivered to the heating box 4 through the gas conduit 5 .

1 and 3, preferably, the stirring mechanism includes a stirring motor 2, the stirring motor 2 is located in the middle of the upper surface of the processing box 1, the output end of the stirring motor 2 is connected with a rotating shaft, and the bottom end of the rotating shaft is movably connected to the shaft through a bearing. On the upper surface of the isolation plate 14, there are multiple sets of stirring blades 11 installed on the rotating shaft. After the stirring motor 2 works, it drives the rotating shaft to rotate, and the stirring blades 11 on the rotating shaft stir and mix the sludge to ensure that the hot air can fully contact the sludge.

2 and 3, preferably, the pulverizing mechanism includes a driving motor 10, the driving motor 10 is located below the rear end surface of the processing box 1, and the output shaft of the driving motor 10 is connected with a first pulverizing wheel 16, and the output shaft is sleeved with a Bearing, the first pulverizing wheel 16 is connected with the second pulverizing wheel 17 through the connecting rod 15. After the driving motor 10 works, it drives the first pulverizing wheel 16 to work, and the second pulverizing wheel 17 meshed with the first pulverizing wheel 16 rotates. The two rotate in opposite directions to realize the pulverization of the sludge, and the pulverized sludge is screened on the screen 8 and then dropped on the conveyor belt 19 .

Please refer to FIGS. 1 and 3 , preferably, limit blocks 18 are installed under both side walls of the inner cavity of the processing box 1, and the upper surfaces of the two sets of limit blocks 18 are attached to the lower surface of the screen 8, and the two sets of limit blocks 18 The position block 18 can limit the position of the screen mesh 8 , facilitate the disassembly and assembly of the screen mesh 8 , and facilitate cleaning of fixed residues on the screen mesh 8 .

Example 2:

Referring to FIG. 3 , this embodiment differs from the first embodiment in that the inner cavity side wall of the processing box 1 is provided with a thermal insulation layer, and the thermal insulation layer plays a role of thermal insulation to prevent heat loss in the processing box 1 .

Please refer to FIG. 2 , the air inlet of the air pump 9 is provided with a filter screen, which can filter impurities in the gas to prevent impurities from entering the treatment box 1 , thereby indirectly improving the quality of the product and preventing the impurities from clogging the pipeline.

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

Claims (7)

1. A high-efficiency sludge treatment device with a drying system, comprising a treatment box (1), characterized in that: a control switch (3) is provided on the front end of the treatment box (1), and the treatment box (1) is provided with a control switch (3). ) is installed with an isolation plate (14) in the middle of the inner cavity, a stirring mechanism is arranged above the isolation plate (14), and the upper two side walls of the processing box (1) are provided with heating connected to the inner cavity of the processing box (1). A box (4), a heating plate (12) is provided in the heating box (4), and the air outlet of the heating box (4) is facing the stirring mechanism, and the air inlet of the heating box (4) is connected with an air intake The two sides of the isolation plate (14) are provided with feeding openings arranged therethrough, and baffle plates (13) are arranged in the feeding openings, and adjustment rods (13) are installed on the outer sides of the two sets of baffle plates (13). 6), and the adjusting rod (6) runs through the outer walls of both sides of the processing box (1), a pulverizing mechanism is also provided below the isolation plate (14), and a screen (8) is provided below the pulverizing mechanism, and The right side of the screen mesh (8) penetrates the right outer wall of the processing box (1), the bottom end of the inner cavity of the processing box (1) is provided with a conveyor belt (19), and the bottom end of the right outer wall of the processing box (1) There is an opening and closing door (7) matched with the conveyor belt (19). 2. A high-efficiency sludge treatment device with a drying system according to claim 1, characterized in that: the air intake mechanism comprises an air pump (9), and the air pump (9) is located at the bottom of the treatment box (1). The two groups of air outlets of the air pump (9) are connected to the heating box (4) through the air conduit (5), and the electrical end of the air pump (9) is electrically connected to the electrical end of the control switch (3). 3. A high-efficiency sludge treatment device with a drying system according to claim 1, wherein the stirring mechanism comprises a stirring motor (2), and the stirring motor (2) is located in the treatment box (1) In the middle of the upper surface of the stirring motor (2), the output end of the stirring motor (2) is connected with a rotating shaft, and the bottom end of the rotating shaft is movably connected to the upper surface of the isolation plate (14) through a bearing, and a plurality of groups of stirring blades (11) are installed on the rotating shaft. ). 4. A high-efficiency sludge treatment device with a drying system according to claim 1, wherein the pulverizing mechanism comprises a drive motor (10), and the drive motor (10) is located in the treatment box (1) Below the rear end face of the drive motor (10), and the output shaft of the drive motor (10) is connected with a first pulverizing wheel (16), the output shaft is sleeved with a bearing, and the first pulverizing wheel (16) is connected with a connecting rod (15) with a The second crushing wheel (17). 5. A high-efficiency sludge treatment device with a drying system according to claim 1, characterized in that: limit blocks (18) are installed under both side walls of the inner cavity of the treatment box (1), and the two The upper surface of the limiting block (18) is attached to the lower surface of the screen (8). 6. A high-efficiency sludge treatment device with a drying system according to claim 1, characterized in that: the inner cavity side wall of the treatment box (1) is provided with a thermal insulation layer. 7. A high-efficiency sludge treatment device with a drying system according to claim 2, characterized in that: the air inlet of the air pump (9) is provided with a filter screen.

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