Sludge rolling dryer for crushing sludge

Abstract

The utility model relates to the technical field of sludge processing, and provides a sludge rolling dryer for sludge fragmentation, which comprises a device body, a screen barrel is movably embedded in the device body, the outer surface of the screen barrel is movably connected with support blocks close to the top of the bottom, the four support blocks are all fixedly embedded in the device body, and the screen barrel is movably connected with the support blocks. When the sludge screening device is used, the stirring blades can be driven to rotate through the rotating rod, sludge can be more evenly distributed in the screening barrel and prevented from being concentrated in the center of the barrel, centrifugal force can act on all the sludge more evenly, and the sludge screening device can be used for screening the sludge more evenly. The device is simple in structure and convenient to use, water retention is reduced, fluidity of sludge in the barrel can be promoted, the dewatering effect is improved, meanwhile, the device integrates spin-drying, stirring and extrusion dewatering, multiple sludge treatment tasks can be completed at the same time, and the sludge treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge processing technical field especially, it is a kind of mud rolling dryer for sludge fragmentation. BACKGROUND

[0002] Mud rolling dryer (also called sludge crusher or sludge filter press) is a kind of mechanical equipment specially used for treating sludge, mainly used for the fragmentation, squeezing, dewatering and drying of sludge, so as to reduce volume, improve processing efficiency, and facilitate subsequent disposal or utilization.

[0003] In the prior art, such as Chinese patent number: CN202323482515.3, the utility model belongs to sludge treatment technical field, specifically speaking, it is a kind of sludge filter press, including filter pressing barrel;The filter pressing barrel top is provided by filter pressing barrel top cover;The filter pressing barrel inside is provided with sludge water throwing barrel;Drainage hole is formed in the side of sludge water throwing barrel, and multiple groups are arranged;The inside of sludge water throwing barrel is provided with slide groove;The inside of sludge water throwing barrel is provided with slide groove;The inside of sludge water throwing barrel is provided with filter screen;The bottom of filter pressing barrel is fixedly connected with motor;Through feeding opening, sludge is put into sludge water throwing barrel, filter screen, motor is opened, sludge water throwing barrel is driven to rotate, base, support leg is arranged, when rotating, equipment is more stable;Through the rotation of sludge water throwing barrel and the filtration of filter screen, the water in sludge is thrown out of the barrel by using the action of centrifugal force, so that the water content of sludge is reduced.

[0004] Although the above-mentioned scheme has the advantages of reducing the water content of sludge by rotating the sludge water throwing barrel and filtering the filter screen, utilizing the centrifugal force to throw out the water in the sludge from the barrel, but the above structure only uses centrifugal force to dry the sludge in the sludge water throwing barrel during use, but when drying the sludge, the sludge particles are pushed to the barrel wall due to the action of centrifugal force, so that the water is thrown out through the pores or gaps, however, this dehydration method relying on centrifugal force has certain limitations, resulting in unsatisfactory sludge dewatering effect, especially when treating high-moisture or more viscous sludge, the specific problem is that the sludge in the water throwing barrel can only realize relatively effective water discharge in the area near the barrel wall or barrel inner wall under the action of centrifugal force, and the sludge in the central region of the barrel has insufficient water discharge due to the small centrifugal force, this insufficient dehydration condition not only affects the subsequent processing efficiency of sludge, but also increases the energy consumption and time cost in the processing process. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose is to solve the above-mentioned scheme only adopts centrifugal force to the sludge in the sludge water throwing bucket and carries out the spin-drying operation, can lead to sludge dewatering effect is not ideal, especially when processing high water content or more thick sludge is particularly obvious, the specific problem lies in, the sludge in the water throwing bucket is under the action of centrifugal force, only can realize more effective moisture discharge in the area near the barrel wall or the barrel inner wall, and the sludge in the barrel central region is less due to the action of centrifugal force, and moisture is not discharged fully, and this insufficient dewatering condition not only influences the subsequent processing efficiency of sludge, also increases the energy consumption and time cost problem in the processing process.

[0006] In order to realize the above-mentioned purpose, the utility model discloses a kind of mud rolling dryer for sludge fragmentation, including device ontology, the inside movablely embedded of the device ontology is equipped with sieve barrel, the outer surface of the sieve barrel is movably connected with support block near bottom top, four The support block is fixedly embedded in the inside of the device ontology, the outer surface of the sieve barrel is fixedly sleeved with first gear near bottom, the inner wall right side of the device ontology is fixedly installed with first motor, the output shaft bottom of the first motor is fixedly sleeved with second gear, the second gear is engaged in the first gear, the top of the device ontology is fixedly installed with second motor, the output shaft bottom of the second motor is fixedly installed with rotating rod, the outer surface of the rotating rod is movably embedded in the inside top side of the device ontology.

[0007] As a preferred embodiment, the bottom of the rotating rod is fixedly installed with stirring paddle, and the top of the device ontology is fixedly installed with first electric push rod on both sides.

[0008] The technical effect of the above further scheme is that the rotating rod can drive the stirring paddle to rotate.

[0009] As a preferred embodiment, the stirring paddle is movably embedded in the inside bottom side of the sieve barrel, and the bottom of the two first electric push rods is fixedly installed with extrusion plate.

[0010] The technical effect of the above further scheme is that the stirring paddle can stir the sludge in the sieve barrel.

[0011] As a preferred embodiment, the extrusion plate is movably sleeved on the outer surface of the rotating rod, and the left side of the device ontology is fixedly embedded with drainage plate.

[0012] The technical effect of the above further scheme is that the first electric push rod can drive the extrusion plate to move.

[0013] As a preferred embodiment, the extrusion plate is matched with the sieve barrel, and the bottom of the sieve barrel is movably connected with support plate on both sides.

[0014] The technical effect of the further scheme is that the sludge can be poured into the screen barrel in the device body through the drainage plate for storage.

[0015] As a preferred embodiment, the two support plates are movably connected with first hinges on the opposite sides, and the two first hinges are fixedly installed on the inner wall of the device body.

[0016] The technical effect of the further scheme is that the support plate can be flipped through the first hinge.

[0017] As a preferred embodiment, the two support plates are movably connected with second hinges on the bottom, and the two second hinges are movably connected with second electric push rods inside.

[0018] The technical effect of the further scheme is that the support plate can be moved through the second hinge.

[0019] As a preferred embodiment, the two second electric push rods are fixedly installed on the inner wall of the device body at the other end, and the two support plates are provided with screen holes inside.

[0020] The technical effect of the further scheme is that the support plate can be moved through the second electric push rod.

[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0022] 1. The utility model discloses a sludge dewatering device, which can not only rotate the stirring paddle through the rotating rod to make the sludge more evenly distributed in the screen barrel, but also avoid the sludge from being concentrated in the central position of the barrel, so that the centrifugal force can act more evenly on all the sludge, which not only helps to reduce the retention of water, but also promotes the fluidity of the sludge in the barrel, improves the dewatering effect, and at the same time, the device integrates spinning, stirring and extrusion dewatering, can complete multiple sludge treatment tasks at the same time, improves the efficiency of sludge treatment, and solves the problem that only the centrifugal force is used to spin the sludge in the spinning barrel in the prior art, which leads to unsatisfactory dewatering effect, especially when high-water-content or more viscous sludge is treated, and the specific problem is that the sludge in the spinning barrel can only realize relatively effective water discharge in the area near the barrel wall or the inner barrel wall under the action of the centrifugal force, and the sludge in the central area of the barrel has insufficient water discharge due to the small centrifugal force, which not only affects the subsequent treatment efficiency of the sludge, but also increases the energy consumption and time cost in the treatment process.

[0023] 2. The utility model discloses, when using, can overturn the support board through the second electric push rod drive, to realize the automatic unloading, this reduces the demand of manual operation, reduces the manual cost, and improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A rear view solid structure schematic diagram of the mud rolling dryer for sludge crushing is provided for the utility model;

[0025] Figure 2 A device body cutaway solid structure schematic diagram of the mud rolling dryer for sludge crushing is provided for the utility model Figure 1 ;

[0026] Figure 3 A device body cutaway solid structure schematic diagram of the mud rolling dryer for sludge crushing is provided for the utility model Figure 2 ;

[0027] Figure 4 A partial solid structure schematic diagram of the mud rolling dryer for sludge crushing is provided for the utility model;

[0028] Figure 5 A sieve barrel cutaway solid structure schematic diagram of the mud rolling dryer for sludge crushing is provided for the utility model.

[0029] LEGEND:

[0030] 1, device body;101, sieve barrel;102, first gear;103, first motor;104, second gear;105, second motor;106, rotating rod;107, stirring paddle;108, first electric push rod;109, extrusion plate;110, support block;111, drainage plate;2, first hinge;201, support plate;202, second hinge;203, second electric push rod;204, sieve hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Embodiment 1, please refer to Figures 1 to 5The utility model provides a kind of technical scheme: a mud rolling dryer for sludge fragmentation, including device body 1, the inside movablely embedded with sieve barrel 101 of device body 1, the outer surface of sieve barrel 101 is close to the top movablely connected with support block 110 of bottom portion, four support blocks 110 are fixedly embedded in the inside of device body 1, the outer surface of sieve barrel 101 is close to the fixedly sleeved with first gear 102 of bottom portion, the inner wall right side of device body 1 is fixedly installed with first motor 103, the output shaft bottom of first motor 103 is fixedly sleeved with second gear 104, second gear 104 is engaged with first gear 102, the top of device body 1 is fixedly installed with second motor 105, the output shaft bottom of second motor 105 is fixedly installed with rotating rod 106, the outer surface movablely embedded in the inside top side of device body 1 of rotating rod 106, the bottom of rotating rod 106 is fixedly installed with stirring paddle 107, the top of device body 1 both sides is fixedly installed with first electric push rod 108, stirring paddle 107 is movablely embedded in the inside bottom side of sieve barrel 101, the bottom of two first electric push rods 108 is fixedly installed with extrusion plate 109, extrusion plate 109 is movablely sleeved on the outer surface of rotating rod 106, the left side of device body 1 is fixedly embedded with drainage plate 111, extrusion plate 109 is matched with sieve barrel 101, the bottom of sieve barrel 101 both sides is movably connected with support plate 201.

[0033] In the embodiment, personnel first put sludge into sieve barrel 101 in device body 1 through drainage plate 111, then start first motor 103 through the power supply system of first motor 103, so that when it runs, it can drive second gear 104 through output shaft, then drive first gear 102 through second gear 104, and further drive sieve barrel 101 to rotate in the inside of device body 1 and adhere to support block 110, to spin dry the sludge, so that dirty water can flow out of the inside of sieve barrel 101 through the holes in the inside of sieve barrel 101 and the sieve holes 204 on support plate 201, then start second motor 105 through the power supply system of second motor 105, so that when it runs, it can drive rotating rod 106 through output shaft, and then drive stirring paddle 107 to rotate through rotating rod 106, to stir the sludge, at the same time, personnel can start first electric push rod 108 through the power supply system of first electric push rod 108, so that when it extends, it can embed extrusion plate 109 into the inside of sieve barrel 101 and extrude the sludge, to complete the dehydration of the sludge, and not only can rotating rod 106 drive stirring paddle 107 to rotate, but also can make the sludge more evenly distributed in sieve barrel 101, to avoid the sludge concentrated in the central position of the barrel, so that centrifugal force can act more evenly on all sludge, which not only helps to reduce the retention of water, but also promotes the fluidity of the sludge in the barrel, improves the dehydration effect, and at the same time, the device integrates spinning, stirring and extrusion dehydration, can complete multiple sludge treatment tasks at the same time, improves the efficiency of sludge treatment.

[0034] Example 2, as Figures 1 to 5 As shown, each of the two support plates 201 is movably connected to a first hinge 2 on one side facing away from each other. Both first hinges 2 are fixedly installed on the inner wall of the device body 1. Each of the two support plates 201 is provided with a second hinge 202 at the bottom. Each of the two second hinges 202 is movably connected to a second electric push rod 203. The other end of each of the two second electric push rods 203 is fixedly installed on the inner wall of the device body 1. Each of the two support plates 201 has a sieve hole 204 inside.

[0035] In this embodiment, after the sludge dewatering is completed, the second electric push rod 203 can be activated by the power supply system of the second electric push rod 203. When it retracts, it can pull the support plate 201 downward through the second hinge 202. When the support plate 201 moves, it will flip downward through the first hinge 2 to detach from the bottom of the screen barrel 101. The sludge inside the screen barrel 101 can then flow out of the screen barrel 101 through the opening and closing gap of the support plate 201 to complete the feeding. The second electric push rod 203 can drive the support plate 201 to flip, thereby realizing automated feeding. This reduces the need for manual operation, lowers labor costs, and improves work efficiency.

[0036] Working principle: in use, personnel first through the drainage plate 111 to the device body 1 in the sieve barrel 101 into sludge, and then through the power supply system of the first motor 103, start the first motor 103, make it in operation, can pass through the output shaft transmission in the second gear 104, again by the second gear 104 transmission in the first gear 102, further drive the sieve barrel 101 in the inside of the device body 1, and adhere to the support block 110 rotation, to dry sludge, so that dirty water can pass through the hole in the inside of the sieve barrel 101 and the sieve hole 204 on the support plate 201 flow out of the inside of the sieve barrel 101, then personnel again through the power supply system of the second motor 105, start the second motor 105, make it in operation, can pass through the output shaft transmission in the rotating rod 106, again by the rotating rod 106 drive stirring paddle 107 rotation, stirring sludge, personnel can pass through the power supply system of the first electric push rod 108, start the first electric push rod 108, make it in extension, can push the extrusion plate 109 embedded in the inside of the sieve barrel 101, and extrude sludge, further complete the dewatering of sludge, and not only can pass through the rotating rod 106 drive stirring paddle 107 rotation, can let the sludge more evenly distributed in the sieve barrel 101, avoid sludge concentrated in the barrel central position, so that the centrifugal force can be more evenly applied to all sludge, not only help to reduce the retention of moisture, but also can promote the flowability of sludge in the barrel, improve the dewatering effect, at the same time, the device set dry, stirring and extrusion dewatering in one, can complete a number of sludge treatment task at the same time, improve the efficiency of sludge treatment. In use, when the sludge dewatering is completed, personnel can pass through the power supply system of the second electric push rod 203, start the second electric push rod 203, make it in contraction, can pass through the second hinge 202, pull down the support plate 201, when the support plate 201 in motion, will make it pass through the first hinge 2 downward overturning, to separate from the bottom of the sieve barrel 101, and the sludge in the inside of the sieve barrel 101, can pass through the opening gap of the support plate 201, flow out of the inside of the sieve barrel 101, to complete the discharging, can pass through the second electric push rod 203 drive support plate 201 overturning, to realize automatic discharging, which reduces the need for manual operation, reduces labor cost, and improves work efficiency.

[0037] The above is only the preferred embodiment of the present application, not other forms of the present application, any skilled in the art may use the above disclosed technical content to change or modify equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the protection scope of the present application technical scheme.

Claims

1. A mud mill for sludge shredding, comprising a device body (1), characterized in that: The inside of the device body (1) is movably embedded with a sieve barrel (101), the outer surface of the sieve barrel (101) is movably connected with a support block (110) near the bottom, four support blocks (110) are fixedly embedded in the inside of the device body (1), the outer surface of the sieve barrel (101) is fixedly sleeved with a first gear (102) near the bottom, the right side of the inner wall of the device body (1) is fixedly installed with a first motor (103), the bottom of the output shaft of the first motor (103) is fixedly sleeved with a second gear (104), the second gear (104) is engaged with the first gear (102), the top of the device body (1) is fixedly installed with a second motor (105), the bottom of the output shaft of the second motor (105) is fixedly installed with a rotating rod (106), the outer surface of the rotating rod (106) is movably embedded in the inside of the device body (1).

2. A mud mill for sludge comminution according to claim 1, characterised in that: The bottom of the rotating rod (106) is fixedly installed with a stirring paddle (107), and the top of the device body (1) is fixedly installed with a first electric push rod (108).

3. A mud mill for sludge comminution according to claim 2, characterised in that: The stirring paddle (107) is movably embedded in the inside of the sieve barrel (101), and the bottom of the two first electric push rods (108) is fixedly installed with a pressing plate (109).

4. A mud mill for sludge comminution according to claim 3, characterised in that: The pressing plate (109) is movably sleeved on the outer surface of the rotating rod (106), and the left side of the device body (1) is fixedly embedded with a drainage plate (111).

5. A mud mill for sludge comminution according to claim 4, characterised in that: The pressing plate (109) is matched with the sieve barrel (101), and the bottom of the sieve barrel (101) is movably connected with a support plate (201) on both sides.

6. A mud mill for sludge comminution according to claim 5, characterised in that: The side opposite to the two support plates (201) is movably connected with a first hinge (2), and the two first hinges (2) are fixedly installed on the inner wall of the device body (1).

7. A mud mill for sludge comminution according to claim 6, characterised in that: The bottom of the two support plates (201) is provided with a second hinge (202), and the inside of the two second hinges (202) is movably connected with a second electric push rod (203).

8. A mud mill for sludge comminution according to claim 7, characterised in that: The other end of the two second electric push rods (203) is fixedly installed on the inner wall of the device body (1), and the inside of the two support plates (201) is provided with a sieve hole (204).

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