Sludge drying device for sludge treatment

Abstract

The utility model discloses a sludge drying device for sludge treatment, which comprises a drying box, the upper surface of the drying box is fixedly communicated with a crushing cover, the upper surface of the crushing cover is fixedly communicated with a feeding hopper, the front surface of the crushing cover is fixedly provided with a first motor, and the output end of the first motor is fixedly provided with a crushing shaft; the crushing shaft is located in the crushing cover, a grid sieve plate is fixedly connected to the inner top wall of the drying box, a second motor is fixedly installed on the front face of the drying box, a driving roller is fixedly installed at the output end of the second motor, and a conveying belt is in transmission connection to the outer surface of the driving roller; and two upper electric heating plates are fixedly mounted on the inner top wall of the drying box. According to the sludge drying device for sludge treatment, the effect of efficiently heating and drying sludge during conveying is achieved, and the dried sludge can be rapidly discharged, so that the effect of continuously feeding, discharging and drying the sludge is achieved, and the sludge drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sludge treatment especially sludge drying device for sludge treatment. BACKGROUND

[0002] Sludge treatment is a processing process of sludge for concentration, conditioning, dewatering, stabilization, drying or incineration and so on.

[0003] In the sludge treatment process, the drying device needs to be used to dry the sludge, so as to reduce the water content of the sludge, and the currently announced Chinese patent No. CN219079319U discloses a sludge drying device for sludge treatment, which comprises a drying assembly, including a drying box, a supporting piece and a conveying piece, the supporting piece is arranged on the surface of the drying box, and the conveying piece is arranged on one side of the drying box, and a cleaning piece is arranged on the drying box, including a driving piece, a transmission piece, a cleaning piece and an adjusting piece, but in the above-mentioned patent, the sludge needs to be injected into the inside of the drying box during the sludge drying treatment, and then the sludge is dried, and it is difficult to continuously feed and discharge the sludge during the sludge drying, thereby reducing the drying efficiency of the sludge, therefore, we provide a sludge drying device for sludge treatment to solve the above-mentioned problems. SUMMARY

[0004] The utility model aims at providing a kind of sludge drying device for sludge treatment, to solve the problems raised in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of sludge drying device for sludge treatment, including drying box, the upper surface of the drying box is fixedly connected with pulverization cover, the upper surface of the pulverization cover is fixedly connected with injection hopper, the front surface of the pulverization cover is fixedly installed with first motor, the output of the first motor is fixedly installed with pulverization shaft, the pulverization shaft is located in the inside of pulverization cover, the inner top wall of the drying box is fixedly connected with grid sieve plate, the front surface of the drying box is fixedly installed with second motor, the output of the second motor is fixedly installed with driving roller, the outer surface of the driving roller is drivingly connected with conveying belt, the inner top wall of the drying box is fixedly installed with two upper electric heating plates, the inner side wall of the drying box is fixedly installed with two side electric heating plates, the inner wall of the pulverization cover is fixedly embedded with two electric heating wires.

[0007] In further embodiments, the inner wall of the pulverization cover is fixedly embedded with first bearing, and the outer surface of the rear end of the pulverization shaft is fixedly connected with the inner ring of the first bearing.

[0008] In further embodiments, the inner wall of the drying box is fixedly embedded with two second bearings, and the inner rings of the two second bearings are fixedly connected with the outer surface of the driving roller.

[0009] In further embodiments, the left side of the drying box is provided with a support frame, the inner wall of the support frame is fixedly embedded with two third bearings, the inner rings of the two third bearings are fixedly connected with a rotating roller, and the outer surface of the rotating roller is drivingly connected with the inner ring of the conveying belt.

[0010] In further embodiments, the inner wall of the drying box is mounted with two support rollers, and the outer surfaces of the two support rollers are drivingly connected with the inner ring of the conveying belt.

[0011] In further embodiments, the inner side wall of the drying box is fixedly mounted with a temperature sensor, and the upper surface of the drying box is fixedly mounted with a controller.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] The present application, by injecting sludge into the crushing cover, and using the heat generated by the internal electric heating wire, preliminarily heats and dries the sludge, drives the rotation of the crushing shaft by the first motor, breaks the sludge, reduces the volume of the sludge, facilitates efficient heating of the sludge, drives the driving roller and the conveying belt by the second motor, conveys the sludge above the conveying belt to the left, uses the work of the two upper electric heating plates and the side electric heating plate, efficiently heats and dries the sludge during conveying, and enables the dried sludge to be quickly discharged, thereby continuously discharging and drying the sludge, and improving the drying efficiency of the sludge. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the front view of the sludge drying device for sludge treatment.

[0015] Figure 2 It is a sectional view of the front view of the sludge drying device for sludge treatment.

[0016] Figure 3 It is a sectional view of the front view of the sludge drying device for sludge treatment.

[0017] Figure 4 It is a sectional view of the side view of the drying box of the sludge drying device for sludge treatment.

[0018] In the figure: 1, drying box; 2, crushing cover; 3, feeding hopper; 4, electric heating wire; 5, crushing shaft; 6, grid sieve plate; 7, conveying belt; 8, first motor; 9, second motor; 10, drive roller; 11, second bearing; 12, first bearing; 13, support roller; 14, upper electric heating plate; 15, side electric heating plate; 16, temperature sensor; 17, support frame; 18, third bearing; 19, rotating roller; 20, controller. DETAILED DESCRIPTION

[0019] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in the following description of the embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model discloses a sludge drying device for sludge treatment, including drying box 1, the upper surface of drying box 1 is fixedly connected with the communication of the crushing cover 2, the upper surface of crushing cover 2 is fixedly connected with the injection hopper 3, the front of crushing cover 2 is fixedly installed with first motor 8, the output of first motor 8 is fixedly installed with the crushing shaft 5, and the crushing shaft 5 is located in the inside of crushing cover 2, the inner top wall of drying box 1 is fixedly connected with the grid sieve plate 6, the front of drying box 1 is fixedly installed with second motor 9, and the output of second motor 9 is fixedly installed with drive roller 10, and the outer surface of drive roller 10 is transmission connection with the conveyer belt 7, the inner top wall of drying box 1 is fixedly installed with two upper electric heating plates 14, the inner side wall of drying box 1 is fixedly installed with two side electric heating plates 15, and the inner wall of crushing cover 2 is fixedly embedded with two electric heating wires 4, through the work of second motor 9 drive roller 10 and conveyer belt 7, can send the sludge above conveyer belt 7 to left, utilize two upper electric heating plates 14 and the work of side electric heating plate 15, play the role of efficient drying when sludge conveying.

[0023] In further embodiments, the inner wall of the crushing cover 2 is fixedly embedded with a first bearing 12, the outer surface of the rear end of the crushing shaft 5 is fixedly connected with the inner ring of the first bearing 12, the inner wall of the drying box 1 is fixedly embedded with two second bearings 11, and the inner rings of the two second bearings 11 are fixedly connected with the outer surface of the drive roller 10. Through the setting of the two first bearings 12, the crushing shaft 5 can be stably rotated. Through the setting of the two second bearings 11, the drive roller 10 can be supported when rotating, ensuring the stability of the drive roller 10 when rotating.

[0024] In further embodiments, the left side of the drying box 1 is provided with a support frame 17, the inner wall of the support frame 17 is fixedly embedded with two third bearings 18, the inner rings of the two third bearings 18 are fixedly connected with a rotating roller 19, the outer surface of the rotating roller 19 is transmission connected with the inner ring of the conveyer belt 7, the inner wall of the drying box 1 is installed with two supporting rollers 13, the outer surfaces of the two supporting rollers 13 are transmission connected with the inner ring of the conveyer belt 7, the inner side wall of the drying box 1 is fixedly installed with a temperature sensor 16, and the upper surface of the drying box 1 is fixedly installed with a controller 20. Through the setting of the support frame 17, the third bearing 18 and the rotating roller 19, the left end of the conveyer belt 7 can be supported, so that the conveyer belt 7 can move stably. Through the temperature sensor 16, the temperature during drying can be sensed, and the temperature can be controlled through the controller 20.

[0025] The working principle of the utility model is: first, the device is connected with the power supply, then the sludge is injected into the inside of the crushing cover 2 through the injection hopper 3, then the electric heating wire 4 inside the crushing cover 2 is used to preliminarily heat and dry the sludge, the rotation of the crushing shaft 5 driven by the first motor 8 can crush the sludge, and the sludge will slide to the lower side of the conveying belt 7 through the grid sieve plate 6, the work of the driving roller 10 and the conveying belt 7 driven by the second motor 9 can convey the sludge above the conveying belt 7 to the left, and the two upper electric heating plates 14 and the side electric heating plate 15 are used to efficiently heat and dry the sludge during the conveying process, and the dried sludge can be discharged quickly.

[0026] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0027] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A sludge drying device for sludge treatment, characterized in that: The equipment includes a drying chamber (1), a crushing hood (2) fixedly connected to the upper surface of the drying chamber (1), a feeding hopper (3) fixedly connected to the upper surface of the crushing hood (2), a first motor (8) fixedly installed on the front of the crushing hood (2), a crushing shaft (5) fixedly installed at the output end of the first motor (8), the crushing shaft (5) being located inside the crushing hood (2), a mesh screen plate (6) fixedly connected to the inner top wall of the drying chamber (1), a second motor (9) fixedly installed on the front of the drying chamber (1), a drive roller (10) fixedly installed at the output end of the second motor (9), a conveyor belt (7) being connected to the outer surface of the drive roller (10), two upper electric heating plates (14) fixedly installed on the inner top wall of the drying chamber (1), two side electric heating plates (15) fixedly installed on the inner side wall of the drying chamber (1), and two electric heating wires (4) fixedly embedded in the inner wall of the crushing hood (2).

2. The sludge drying device for sludge treatment according to claim 1, characterized in that: The inner wall of the crushing cover (2) is fixedly inlaid with a first bearing (12), and the outer surface of the rear end of the crushing shaft (5) is fixedly connected to the inner ring of the first bearing (12).

3. The sludge drying device for sludge treatment according to claim 1, characterized in that: The inner wall of the drying oven (1) has two second bearings (11) fixedly embedded, and the inner rings of the two second bearings (11) are fixedly connected to the outer surface of the drive roller (10).

4. The sludge drying device for sludge treatment according to claim 1, characterized in that: The drying box (1) is provided with a support frame (17) on the left side. Two third bearings (18) are fixedly embedded in the inner wall of the support frame (17). The inner rings of the two third bearings (18) are fixedly connected to a rotating roller (19). The outer surface of the rotating roller (19) is connected to the inner ring of the conveyor belt (7) for transmission.

5. A sludge drying device for sludge treatment according to claim 1, characterized in that: Two support rollers (13) are installed on the inner wall of the drying box (1), and the outer surfaces of the two support rollers (13) are connected to the inner ring of the conveyor belt (7) for transmission.

6. The sludge drying device for sludge treatment according to claim 1, characterized in that: A temperature sensor (16) is fixedly installed on the inner wall of the drying oven (1), and a controller (20) is fixedly installed on the upper surface of the drying oven (1).

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