CN219314795U - Quick drying device for municipal sludge - Google Patents

Abstract

The utility model discloses a rapid drying device for urban sludge, which comprises a fixed frame, the outside of the fixed frame is connected with a motor, and the output end on the right side of the motor is connected with a first rotating shaft, and the outside of the first rotating shaft A first gear is provided, a fermenter is provided below the first gear, and a feed port is provided above the fermenter, and a discharge port is provided below the fermenter, and a second fermenter is provided outside the fermenter. gear, and the inside of the fermenter is provided with a second rotating shaft, and the bottom of the fermenter is provided with a support seat, and the top of the support seat is provided with a roller, the inside of the fermenter is provided with a magnetic block, and the outside of the fermenter has two left and right sides. The side is equipped with an electromagnetic, and the urban sludge rapid drying device drives the stirring blade to rotate and the fermentation barrel to rotate through the motor, so that the drying efficiency is higher.

Description

A rapid drying device for municipal sludge

technical field

The utility model relates to the technical field of urban sludge, in particular to a rapid drying device for urban sludge.

Background technique

In the reality that the discharge of urban domestic sewage is increasing, in order to avoid sludge waste, the use of urban domestic sludge to produce bio-organic fertilizer is the best choice for the treatment and utilization of urban domestic sludge. It is dried to facilitate the subsequent use of the sludge, and a drying device is usually required to dry the sludge;

The existing Chinese patent publication number is: CN207108781U, which provides a quick drying device for urban sludge, which includes a box body with an outlet in the front, a hopper on the top of the box, and a return port and legs below , which is a tapered inner wall; the box is provided with helical teeth driven by a transmission shaft; one end of the transmission shaft is connected to the transmission motor on the outside of the box, and the other end protrudes from the outlet and is covered with a belt support The bearing of the rod; the two sides and above of the outlet are provided with protective plates, and the lower part is provided with inclined guide plates; the support rod is connected with the protective plates on both sides. The utility model has reasonable structure and is convenient to use. The way of screw extrusion makes the water in the sludge be squeezed out quickly, and the sludge after extrusion is in the shape of a block, which is convenient for shipment and cleaning, and effectively solves the problem of slow drying and difficult cleaning of urban sludge in the prior art. Technical issues of convenience;

Although the above-mentioned sludge drying device can dry sludge, there are still some problems in use: the above-mentioned sludge drying device cannot break up the dried sludge, which is inconvenient Subsequent processing and use of sludge requires secondary processing, which increases the workload of the staff, and only relies on screw extrusion to quickly squeeze out the water in the sludge, so that the drying efficiency is slow and affects Subsequent production speed.

Utility model content

The purpose of this utility model is to provide a rapid drying device for urban sludge to solve the problem that the above-mentioned sludge drying device proposed in the background technology cannot break up the dried sludge and only relies on screw extrusion In this way, the water in the sludge is squeezed out quickly, so the drying efficiency is relatively slow.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rapid drying device for urban sludge, including a fixed frame, the outside of the fixed frame is connected to a motor, and the output end on the right side of the motor is connected to a first rotating shaft , and the outside of the first rotating shaft is provided with a first gear, the bottom of the first gear is provided with a fermenter, and the top of the fermenter is provided with a material inlet, and the bottom of the fermenter is provided with a discharge port, the The outside of the fermenter is provided with a second gear, and the inside of the fermenter is provided with a second rotating shaft, and a support seat is provided below the fermenter, and a roller is provided above the support seat, and a magnet is provided inside the fermenter. Block, and the left and right sides of the outside of the fermenter are equipped with electromagnetic.

Preferably, a belt is connected to the pulley outside the first rotating shaft, and the other end of the belt is connected to the second rotating shaft at the middle position inside the fermenter, and the position where the second rotating shaft is in contact with the fermenter is provided with Bearings, stirring blades are welded on the outside of the second rotating shaft, and the stirring blades are made of hard steel.

Preferably, the first gear meshes with the second gear, and a first rotating shaft is inserted in the middle of the first gear, and the second gear is welded to the outer wall of the fermenter.

Preferably, a magnetic block is connected to the middle of the inner wall of the fermenter, and the cleaning plate connected to the upper and lower ends of the magnetic block and the magnetic block is connected by a sleeve, and the cleaning plate and the magnetic block are both arc-shaped, and the left middle of the cleaning plate There are slightly sharp bevels on the right sides.

Preferably, the top of the support base is arc-shaped, and the arc of the support base is consistent with the curvature of the outside of the fermenter, and the outside of the support base is connected with a connecting rod.

Preferably, the inside of the connecting rod is welded with a third rotating shaft, and the outside of the third rotating shaft is provided with rotating rollers, and the rollers are connected with the third rotating shaft through bearings, and the rollers are connected to the fermenter surfaces in contact.

Compared with the prior art, the beneficial effects of the utility model are: the urban sludge rapid drying device;

1. By starting the motor, the motor drives the first rotating shaft to start rotating. Driven by the belt, the first rotating shaft rotates to drive the second rotating shaft to rotate. The outside of the second rotating shaft is welded with stirring blades, and the rotation of the stirring blades will affect the fermentation process. The urban sludge inside the barrel is turned to make the sludge dry more quickly. At the same time, the first rotating shaft runs through the middle position inside the first gear. The rotation of the first rotating shaft drives the first gear to rotate, thereby driving the second gear to rotate, so that The fermenter rotates, and the position where the second rotating shaft is in contact with the fermenter is provided with a bearing, so that the rotation of the fermenter will not affect the rotation of the second rotating shaft, so that the stirring blades can also affect the inside of the fermenter while the fermenter rotates. The sludge is turned over so that the sludge inside the fermenter can be heated evenly, so that the drying efficiency is higher. At the same time, the stirring blade is made of hard steel, so that not only the sludge can be turned but also the dried sludge can be beaten. loose, convenient for subsequent discharge, and when the fermenter is rotating, a support seat is provided under the fermenter, and a rotating roller is arranged outside the support seat, and the roller contacts the surface of the fermenter, so that the support seat can not only Play a supporting role for the fermentation barrel, and can also assist the rotation of the fermentation barrel, making the rotation of the fermentation barrel smoother;

2. By installing electromagnetics on the left and right sides of the fermenter, and energizing the electromagnetics, the electromagnetics will generate suction to the magnetic blocks, so that the electromagnetics at both ends will generate opposite suction to the magnetic blocks, so that the two magnetic blocks will separate in opposite directions. Movement, the magnetic block and the cleaning plate connected to the upper and lower ends of the magnetic block are connected by a sleeve, and the cleaning plate and the magnetic block are arc-shaped, and the left, middle and right sides of the cleaning plate are provided with slightly sharp slopes, which are driven by the magnetic block. When the cleaning plate moves, the cleaning plate will clean the inner wall of the fermenter. When the electromagnetic power is cut off, the two magnetic blocks will attract each other and return to their original positions, thus completing the cleaning of the inner wall of the fermenter; manual cleaning is not required.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is the utility model gear structure schematic diagram;

Fig. 3 is a schematic diagram of the side view structure of the support seat of the utility model;

Fig. 4 is an enlarged schematic diagram of the structure at A in Fig. 3 of the present utility model;

Fig. 5 is a structural schematic diagram of the utility model fermenter;

Fig. 6 is a schematic cross-sectional structure diagram of the magnetic block of the present invention.

In the figure: 1. fixed frame; 2. motor; 3. first rotating shaft; 4. first gear; 5. belt; 6. fermentation tank; 7. material inlet; 8. material outlet; 9. second Rotating shaft; 10, stirring blade; 11, second gear; 12, support seat; 13, connecting rod; 14, third rotating shaft; 15, roller; 16, magnetic block; 17, cleaning plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: a rapid drying device for urban sludge, including a fixed frame 1, the outside of the fixed frame 1 is connected to a motor 2, and the output end on the right side of the motor 2 is connected to There is a first rotating shaft 3, and a first gear 4 is arranged on the outside of the first rotating shaft 3, a fermenter 6 is arranged below the first gear 4, and a feed inlet 7 is arranged above the fermenter 6, and the fermenter The bottom of the fermenter 6 is provided with a discharge port 8, the outside of the fermenter 6 is provided with a second gear 11, and the interior of the fermenter 6 is provided with a second rotating shaft 9, and the fermenter 6 is provided with a support seat 12 below, and the support seat The top of 12 is provided with roller 15, the inside of fermenting barrel 6 is provided with magnetic block 16, and fermenting barrel 6 exterior left and right sides are provided with electromagnetic 18.

The pulley outside the first rotating shaft 3 is connected with a belt 5, and the other end of the belt 5 is connected with the second rotating shaft 9 in the middle of the fermenter 6, and the second rotating shaft 9 is in contact with the fermenter 6 Bearings are provided, and a stirring blade 10 is welded on the outside of the second rotating shaft 9, and the stirring blade 10 is made of hard steel, which stirs the urban sludge inside the fermenter 6 to make the sludge dry more quickly.

The first gear 4 is meshed with the second gear 11, and the middle position of the first gear 4 is interspersed with the first rotating shaft 3, and the second gear 11 is welded on the outer wall of the fermenter 6, and the rotation of the first gear 4 will drive the second gear. The rotation of the two gears 11 makes the fermenter 6 rotate.

The middle position of the inner wall of the fermentation barrel 6 is connected with a magnetic block 16, and the cleaning plate 17 connected to the upper and lower ends of the magnetic block 16 and the magnetic block 16 is connected by a sleeve, and the cleaning plate 17 and the magnetic block 16 are all arc-shaped, and the cleaning plate 17 The left, middle and right sides of the barrel are provided with slightly sharp inclined surfaces, and when the magnetic block 16 drives the cleaning plate 17 to move, the cleaning plate 17 will clean up the inwall of the fermenter 6.

The top of the support base 12 is arc-shaped, and the curvature of the support base 12 is consistent with the curvature of the outside of the fermenter 6 , and the outside of the support base 12 is connected with a connecting rod 13 to support the roller 15 .

The inside of the connecting rod 13 is welded with a third rotating shaft 14, and the outside of the third rotating shaft 14 is provided with a rotating roller 15, and the roller 15 is connected with the third rotating shaft 14 through a bearing, and the roller 15 is connected to the fermenter. The surfaces of the barrel 6 are in contact, so that the support seat can not only support the fermentation barrel 6, but also assist the rotation of the fermentation barrel 6, so that the rotation of the fermentation barrel 6 is smoother.

Working principle: When using the urban sludge rapid drying device, firstly pour the sludge to be dried into the interior of the fermenter 6 from the feeding port above the fermentation tank 6, then seal the feeding port 6, and ferment The barrel 6 is heated, and then the motor 2 is started, and the first rotating shaft 3 connected to the output end of the motor 2 begins to rotate. The pulley outside the first rotating shaft 3 is connected with a belt 5, and the other end of the belt 5 is connected to the fermenter. 6 The second rotating shaft 9 at the middle position inside is connected, so that the rotation of the first rotating shaft 3 drives the second rotating shaft 9 to rotate, and the outside of the second rotating shaft 9 is welded with a stirring blade 10, and the stirring blade 10 is made of hard steel , the rotation of the stirring blade 10 will turn the urban sludge inside the fermenter 6, so that the sludge will be dried more quickly. The gears 11 are meshed, and the second gear 11 is welded on the outer wall of the fermenter 6, so that when the first gear 4 rotates, the second gear 11 will be driven to rotate, thereby driving the rotation of the fermenter 6, and the second rotating shaft 9 and the fermenter The positions where the 6 phases are in contact are provided with bearings, so that the rotation of the fermenter 6 will not affect the rotation of the second rotating shaft 9, so that the stirring blade 10 can also stir the sludge inside the fermenter 6 while the fermenter 6 rotates, so that The sludge inside the fermenter 6 can be heated evenly, so that the drying efficiency is higher. At the same time, the stirring blade 10 is made of hard steel, so that not only the sludge can be turned, but also the dried sludge can be broken up, which is convenient for follow-up. At the same time, when the fermenter 6 rotates, a support seat 12 is provided under the fermenter 6, the top of the support seat 12 is arc-shaped, and the outside of the support seat 12 is connected with a connecting rod 13, and the inner part of the connecting rod 13 is welded There is a third rotating shaft 14, and the outside of the third rotating shaft 14 is provided with a rotating roller 15, while the roller 15 is connected with the third rotating shaft 14 through a bearing, and the roller 15 is in contact with the surface of the fermenter 6, In this way, the support seat can not only play a supporting role for the fermenter 6, but also assist the rotation of the fermenter 6, so that the fermenter 6 rotates more smoothly. After the sludge is dried, the discharge port 8 is opened to take out the dried sludge. Sludge, now need the inside of fermenter 6 to be cleaned up, the left and right sides of fermenter 6 are provided with electromagnet 18 respectively, at this moment, energize to electromagnet 18, and electromagnet 18 will produce suction force to magnet block 16, and the electromagnet at both ends like this 18 respectively produce opposite suction to the magnetic block 16, so that the two magnetic blocks 16 separate and move in opposite directions. The cleaning plate 17 connected to the upper and lower ends of the magnetic block 16 and the magnetic block 16 is connected by a sleeve, and the cleaning plate 17 is connected to the magnetic block. The pieces 16 are all arc-shaped, and the left, middle and right sides of the cleaning plate 17 are provided with slightly sharp slopes. When the magnetic block 16 drives the cleaning plate 17 to move, the cleaning plate 17 will clean up the inner wall of the fermenter 6. After the electromagnetic 18 is powered off, the two magnetic blocks 16 attract each other and return to their original positions. The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A municipal sludge quick drying device, comprising a fixed mount (1), is characterized in that: the outside of the fixed mount (1) is connected with a motor (2), and the output terminal on the right side of the motor (2) is connected There is a first rotating shaft (3), and a first gear (4) is arranged on the outside of the first rotating shaft (3), and a fermenter (6) is arranged below the first gear (4), and the fermenter ( 6) is provided with a material inlet (7), and the bottom of the fermenter (6) is provided with a discharge port (8), the outside of the fermenter (6) is provided with a second gear (11), and the fermentation The inside of the bucket (6) is provided with a second rotating shaft (9), and a support seat (12) is provided below the fermentation barrel (6), and a roller (15) is provided above the support seat (12), and the fermentation The inside of the barrel (6) is provided with a magnetic block (16), and the left and right sides of the outside of the fermenter (6) are provided with electromagnetics (18). 2. A kind of urban sludge quick drying device according to claim 1, characterized in that: a belt (5) is connected to the pulley outside the first rotating shaft (3), and the belt (5) is additionally One end is connected with the second rotating shaft (9) in the middle position inside the fermenting barrel (6), and the position where the second rotating shaft (9) contacts with the fermenting barrel (6) is provided with a bearing, and the second rotating shaft ( The outside of 9) is welded with a stirring blade (10), and the stirring blade (10) is a hard steel material. 3. A municipal sludge rapid drying device according to claim 1, characterized in that: the first gear (4) meshes with the second gear (11), and the middle of the first gear (4) The position is interspersed with the first rotating shaft (3), and the second gear (11) is welded on the outer wall of the fermenter (6). 4. A kind of urban sludge rapid drying device according to claim 1, characterized in that: the middle position of the inner wall of the fermenter (6) is connected with a magnetic block (16), and the magnetic block (16) and the magnetic block (16) The cleaning plate (17) connected to the upper and lower ends is connected by a sleeve, and the cleaning plate (17) and the magnetic block (16) are all arc-shaped, and the left, middle and right sides of the cleaning plate (17) are provided with slightly Sharp bevel. 5. A kind of urban sludge rapid drying device according to claim 1, characterized in that: the top of the support seat (12) is arc-shaped, and the arc of the support seat (12) is in line with the fermenter (6) The outer radians are consistent, and the outer portion of the support seat (12) is connected with a connecting rod (13). 6. A kind of municipal sludge quick drying device according to claim 5, characterized in that: the inside of the connecting rod (13) is welded with a third rotating shaft (14), and the third rotating shaft (14) The outside of the drum is provided with rotating rollers (15), and the rollers (15) are connected with the third rotating shaft (14) through bearings, and the rollers (15) are in contact with the surface of the fermenter (6).

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