CN220949816U - Dry sludge spiral conveying device for antifouling mud knots - Google Patents

Abstract

The utility model relates to the technical field of screw conveying devices, in particular to a dry sludge screw conveying device for preventing mud from being polluted, which comprises a conveying pipe, wherein a feed inlet is fixedly arranged at the top end of one side of the conveying pipe, a discharge outlet is fixedly arranged at the bottom end of the other side of the conveying pipe, a box body is fixedly connected to one side of the conveying pipe, which is close to the feed inlet, a rotating rod is rotationally arranged in the conveying pipe, a plurality of screw blades are fixedly sleeved on the rotating rod in an array manner, a plurality of cutters are fixedly arranged between every two adjacent screw blades in an array manner, a cavity is formed at one end of the rotating rod, which is close to the box body, a plurality of high-pressure nozzles are fixedly embedded on the rotating rod in an array manner, and one end of the rotating rod, which is close to the box body, extends into the box body.

Description

Dry sludge spiral conveying device for antifouling mud knots

Technical Field

The utility model relates to a dry sludge spiral conveying device for preventing mud from being bound, and belongs to the technical field of spiral conveying devices.

Background

The screw conveyor is a mechanical conveying device commonly used in sewage treatment, and mainly aims to convey sludge or sewage sediment to a subsequent treatment link, in general, the sludge precipitated in a primary sedimentation tank or a secondary sedimentation tank of a sewage treatment plant is conveyed through the screw conveyor, and the screw conveyor is responsible for moving the sludge from the primary sedimentation tank or the secondary sedimentation tank to a sludge concentration tank or a sludge drying device, so that the purpose of subsequent treatment is achieved.

In the practical use process of the spiral conveying device, the phenomenon of sludge hardening easily occurs, and the normal use of the device is affected, so that the dry sludge spiral conveying device with the antifouling mud plate is required to be designed for solving the problems.

Disclosure of utility model

The utility model aims to provide a dry sludge spiral conveying device capable of preventing sludge from hardening, which can effectively avoid the occurrence of hardening in the conveying process of sludge, so that the phenomenon of blockage of the device can be effectively avoided, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a dry mud screw conveyor of antifouling mud knot, includes the conveying pipeline, the fixed feed inlet that is equipped with in one side top of conveying pipeline, the opposite side bottom mounting of conveying pipeline is equipped with the discharge gate, the conveying pipeline is close to one side fixedly connected with box of feed inlet, the conveying pipeline internal rotation is equipped with the dwang, array fixed cover is equipped with a plurality of helical blade on the dwang, adjacent equal array is fixed to be equipped with a plurality of cutters between the helical blade, the dwang is close to the one end of box is equipped with the cavity, array runs through fixedly on the dwang and inlays and be equipped with a plurality of high-pressure nozzles, the input of high-pressure nozzle all with the inner space of cavity communicates with each other.

Further, the one end that the dwang is close to the box all extends to in the box, the box with all run through on the conveying pipeline fixedly inlay with dwang assorted bearing.

Further, the number of the cutters between two adjacent spiral blades is 2-4.

Further, the box is close to the fixed motor that is equipped with on the middle part inner wall in one side of conveying pipeline, the output of motor with the dwang is close to one side of motor is all fixed and is equipped with the belt pulley, two connect through belt transmission between the belt pulley.

Further, a high-pressure air pump is fixedly arranged on the inner wall of the top end of the box body, an air supply pipe is fixedly connected to the output end of the high-pressure air pump, and the other end of the air supply pipe is fixedly connected with the rotating rod through a rotating flange.

Further, a plurality of ventilation holes are formed in the outer wall of one side, far away from the conveying pipe, of the box body in an array penetrating mode.

The beneficial effects of the utility model are as follows:

According to the utility model, the cutter and the high-pressure nozzle are arranged, and when the device is used, the cutter can be driven to rotate through the helical blade, so that sludge can be smashed through the cutter, meanwhile, high-pressure air is conveyed into the cavity in the rotating rod through the high-pressure air pump, and then the high-pressure air is sprayed into the conveying pipe through the high-pressure nozzle, so that the sludge can be blown away.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a dry sludge screw conveyor for preventing sludge binding in accordance with the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a dry sludge screw conveyor with a mud-preventing plate structure according to the present utility model;

FIG. 3 is a schematic view of the structure of a rotating rod of the dry sludge screw conveyor for preventing mud from being smeared;

Reference numerals in the drawings: 1. a material conveying pipe; 2. a feed inlet; 3. a discharge port; 4. a case; 5. a rotating lever; 6. a helical blade; 7. a cutter; 8. a cavity; 9. a high pressure nozzle; 10. a motor; 11. a belt pulley; 12. a belt; 13. a high pressure air pump; 14. and an air supply pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a dry mud screw conveyor of antifouling mud board knot, includes conveying pipeline 1, the fixed feed inlet 2 that is equipped with in one side top of conveying pipeline 1, the opposite side bottom mounting of conveying pipeline 1 is equipped with discharge gate 3, conveying pipeline 1 is close to one side fixedly connected with box 4 of feed inlet 2, conveying pipeline 1 internal rotation is equipped with dwang 5, array fixed cover is equipped with a plurality of helical blade 6 on the dwang 5, adjacent equal array is fixed between the helical blade 6 is equipped with a plurality of cutters 7, dwang 5 is close to one end of box 4 is equipped with cavity 8, array runs through fixedly on the dwang 5 and inlays a plurality of high-pressure nozzle 9, the input of high-pressure nozzle 9 all with the inner space of cavity 8 communicates with each other.

Specifically, as shown in fig. 1 and fig. 2, one end of the rotating rod 5, which is close to the box body 4, extends into the box body 4, bearings matched with the rotating rod 5 are fixedly embedded in the box body 4 and the conveying pipe 1 in a penetrating manner, 2-4 cutters 7 are arranged between two adjacent spiral blades 6, a motor 10 is fixedly arranged on the inner wall of the middle part of one side of the box body 4, which is close to the conveying pipe 1, a belt pulley 11 is fixedly arranged at the output end of the motor 10, one side of the rotating rod 5, which is close to the motor 10, is in transmission connection with the two belt pulleys 11 through a belt 12, the corresponding belt pulleys 11 are driven to rotate through the motor 10, and at the moment, the belt pulley 11 drives the other belt pulley 11 to rotate through the belt 12, so that the belt pulley 11 drives the spiral blades 6 to rotate through the rotating rod 5.

Specifically, as shown in fig. 1-3, a high-pressure air pump 13 is fixedly arranged on the inner wall of the top end of the box body 4, an air supply pipe 14 is fixedly connected to the output end of the high-pressure air pump 13, the other end of the air supply pipe 14 is fixedly connected with the rotating rod 5 through a rotating flange, the high-pressure air pump 13 conveys high-pressure air into a cavity in the rotating rod 5, and then the high-pressure air is sprayed into the conveying pipe 1 through a high-pressure nozzle 9.

Embodiment 2 referring to fig. 2, the difference between the present embodiment and embodiment 1 is that: the outer wall of one side of the box body 4 far away from the conveying pipe 1 is provided with a plurality of ventilation holes in an array penetrating way, and ventilation holes are formed, so that ventilation in the box body 4 can be ensured.

The working principle of the utility model is as follows: when the device is used, sludge is placed into the conveying pipe 1 through the feed inlet 2, the corresponding belt pulley 11 is driven to rotate through the motor 10, the belt pulley 11 drives the other belt pulley 11 to rotate through the belt 12, the belt pulley 11 drives the helical blade 6 to rotate through the rotary rod 5, the sludge can be conveyed, the cutter 7 can be driven to rotate through the helical blade 6, the sludge can be smashed through the cutter 7, high-pressure air is conveyed into the cavity in the rotary rod 5 through the high-pressure air pump 13, and then the high-pressure air is sprayed into the conveying pipe 1 through the high-pressure nozzle 9, so that the sludge can be blown away.

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

Claims (6)

1. The utility model provides a dry mud screw conveyor of antifouling mud knot, includes conveying pipeline (1), its characterized in that: the utility model discloses a feeding device for conveying material, including conveying material pipe (1), conveying material pipe (1) and conveying material pipe (1), conveying material pipe (1) are equipped with conveyer rod (5) on one side top fixed being equipped with feed inlet (2), conveying material pipe (1) are equipped with a plurality of helical blade (6) on the fixed cover of array on conveyer rod (5), adjacent equal array is fixed between helical blade (6) is equipped with a plurality of cutters (7), conveyer rod (5) are close to one end of box (4) is equipped with cavity (8), the array runs through fixedly on conveyer rod (5) and inlays and be equipped with a plurality of high-pressure nozzles (9), the input of high-pressure nozzle (9) all with the inner space of cavity (8) communicates with each other.

2. A dry sludge screw conveyor for a soil-resistant mud cake as claimed in claim 1, wherein: the utility model discloses a conveyer pipe, including box (4) and conveying pipe (1), pivoted lever (5) are close to one end of box (4) all extends to in box (4), box (4) with all run through on conveying pipe (1) fixed inlay with pivoted lever (5) assorted bearing.

3. A dry sludge screw conveyor for a soil-resistant mud cake as claimed in claim 1, wherein: the number of the cutters (7) between two adjacent spiral blades (6) is 2-4.

4. A dry sludge screw conveyor for a soil-resistant mud cake as claimed in claim 1, wherein: the utility model discloses a conveying pipeline, including box (4), conveying pipeline (1), motor (10) are fixed to be equipped with on the box (4) are close to on the middle part inner wall of one side of conveying pipeline (1), the output of motor (10) with dwang (5) are close to one side of motor (10) all is fixed and is equipped with belt pulley (11), two pass through belt (12) transmission connection between belt pulley (11).

5. A dry sludge screw conveyor for a soil-resistant mud cake as claimed in claim 1, wherein: the novel high-pressure air box is characterized in that a high-pressure air pump (13) is fixedly arranged on the inner wall of the top end of the box body (4), an air supply pipe (14) is fixedly connected to the output end of the high-pressure air pump (13), and the other end of the air supply pipe (14) is fixedly connected with the rotating rod (5) through a rotating flange.

6. A dry sludge screw conveyor for a soil-resistant mud cake as claimed in claim 1, wherein: a plurality of ventilation holes are formed in the outer wall of one side, far away from the conveying pipe (1), of the box body (4) in an array penetrating mode.