High-temperature drying device for sludge treatment

Abstract

The utility model relates to the technical field of sludge treatment devices, in particular to a high-temperature drying device for sludge treatment, which comprises a drying box, the drying box comprises a box shell and hot air boxes, the hot air boxes are mounted on two sides of the inner side surface of the box shell, a plurality of guide plate groups are mounted in the box shell from top to bottom, the guide plate groups are obliquely fixed in the box shell, and the guide plate groups are fixed in the box shell. And a sludge conveying assembly is mounted on the flow guide plate group and is in sliding connection with the flow guide plate group. According to the sludge drying box, the drying box is designed into a structure that the box shell and the hot air boxes are matched with each other, and the guide plate groups are sequentially mounted in the box shell, so that sludge can sequentially flow downwards in a reciprocating manner, and the hot air boxes at the two ends can be conveniently and quickly dried; the dried sludge can be quickly cleaned through cooperation of the driving part and the sludge conveying assembly, and good drying and cleaning effects are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment device technical field, especially in high temperature drying device for sludge treatment. BACKGROUND

[0002] At present, along with the urbanization process quickening and the development of industry, sewage treatment rate is unceasingly improved, and various sludge production such as urban sludge, industrial sludge is unceasingly improved, and it is an effective treatment mode to dry and treat sludge by high temperature.

[0003] The existing Chinese patent with publication number CN210113265U discloses a sludge drying device, which comprises a drying box provided with a sludge feeding port, a plurality of sludge conveying belts arranged in the drying box, and a heat pump system connected to the drying box.

[0004] For the related technology in the above, it is found that the existing high-temperature drying device for sludge treatment mostly adopts a horizontal belt transmission mode for heating and drying, which is prone to cause sludge sticking on the conveying belt during use, which is not conducive to rapid processing and use. UTILITY MODEL CONTENT

[0005] The utility model solves the problems in the related art and provides a high-temperature drying device for sludge treatment.

[0006] To solve the above technical problems, the utility model is implemented by the following technical solutions:

[0007] A high-temperature drying device for sludge treatment comprises a drying box, which comprises a box shell and a hot air box. The hot air box is installed on the two sides of the inner side of the box shell. A plurality of guide plate groups are installed in the box shell from top to bottom. The guide plate groups are inclined and fixed in the box shell. A sludge feeding assembly is installed on the guide plate groups. The sludge feeding assembly is in sliding connection with the guide plate groups. A driving member for driving the sludge feeding assembly to slide along the guide plate groups is fixedly installed on the lower end surface of the guide plate groups. A protective member for shielding the driving member is also fixedly installed on the lower end surface of the guide plate groups.

[0008] As a preferred solution, a box cover is installed on the upper end surface of the box shell. The box cover is in fixed connection with the box shell. An inlet pipe is integrally formed on the upper end surface of the box cover.

[0009] As a preferred solution, the guide plate group comprises a middle plate and side edge strips. The side edge strips are installed on both sides of the middle plate. The side edge strips are integrally formed with the middle plate.

[0010] As a preferred scheme, the sludge feeding assembly comprises a connecting frame, a movable plate set and an arc-shaped baffle, the connecting frame is installed on the lower end surface of the middle plate, and both ends of the connecting frame are slidingly installed on the side edge strips, the movable plate set is installed on the upper end surface of the middle plate, and both ends of the movable plate set are fixedly connected with the connecting frame, and the arc-shaped baffle is fixedly installed on the upper end surface of the movable plate set.

[0011] As a preferred scheme, the movable plate set comprises a front scraper plate and a rear seat plate, the rear seat plate is arranged on the rear end surface of the front scraper plate, and the rear seat plate is integrally formed with the front scraper plate, and a reinforcing plate is further arranged between the rear seat plate and the arc-shaped baffle.

[0012] As a preferred scheme, the driving member comprises a motor and a threaded rod, the motor is fixedly installed on the lower end surface of the middle plate, one end of the threaded rod is connected with the output end of the motor, and the other end of the threaded rod is rotationally connected with the middle plate, and a threaded sleeve matched with the threaded rod is arranged in the middle part of the connecting frame.

[0013] As a preferred scheme, both ends of the protection member are provided with connecting ears matched with the middle plate, and the connecting ears are integrally formed with the protection member.

[0014] Compared with the prior art, the sludge drying device has the advantages that: the drying box is designed into a structure matched with the hot air boxes, and the flow guide plate set is sequentially arranged in the drying box, so that the sludge can be sequentially and reciprocally flowed downward, and then the drying operation can be quickly performed through the hot air boxes at both ends, the dried sludge can be quickly cleaned through the cooperation of the driving member and the sludge feeding assembly, and good drying and cleaning effects are ensured, and the device has the advantages of easy use and convenient and quick cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure schematic view of the utility model;

[0016] Figure 2 is Figure 1 the perspective view of the device shown in the figure when the box cover is not installed;

[0017] Figure 3 is Figure 2 the sectional view of the device shown in the figure;

[0018] Figure 4 is the perspective view of the flow guide plate set, the sludge feeding assembly and the protection member matched with each other of the utility model;

[0019] Figure 5 is the perspective view of the flow guide plate set and the sludge feeding assembly matched with each other of the utility model;

[0020] Figure 6 is Figure 5 the side view of the device shown in the figure;

[0021] Figure 7 yes Figure 5 A cross-sectional view of the device shown.

[0022] In the figure: 1. Drying box; 11. Box shell; 111. Box cover; 112. Feed pipe; 12. Hot air box; 2. Guide plate group; 21. Middle plate; 22. Side strip; 3. Mud delivery assembly; 31. Connecting frame; 311. Threaded sleeve; 32. Movable plate group; 321. Front scraper; 322. Rear seat plate; 323. Reinforcement plate; 33. Arc baffle; 4. Driving part; 41. Motor; 42. Threaded rod; 5. Protective part; 51. Connecting ear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way serves as any limitation on the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​described in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0026] In the description of the utility model, need understanding is, the orientation word such as " before, after, top, bottom, left, right " " horizontal, vertical, perpendicular, horizontal " and " top, bottom " and so on indicated orientation or positional relationship usually is based on the orientation or positional relationship shown in drawing, just is for the convenience of describing the utility model and simplifying description, under the condition without making opposite statement, these orientation words do not indicate and suggest the device or element indicated must have specific orientation or with specific orientation structure and operation, therefore can not be understood as the restriction of the protection scope of the utility model;The orientation word " inside, outside " refers to the inside and outside relative to the contour of each component.

[0027] For the convenience of description, spatial relative terms can be used herein, such as "over", "above", "upper surface", "upper", and the like, to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0028] In addition, it should be noted that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as the restriction of the protection scope of the utility model.

[0029] Referring to Figure 1 , Figure 2 and Figure 3As shown, a kind of high-temperature drying device for sludge treatment, including drying box 1, drying box 1 includes box shell 11 and hot air box 12, hot air box 12 is installed on the inside surface of box shell 11 two sides, and box shell 11 is installed with several guide plate groups 2 from top to bottom, guide plate group 2 is obliquely fixed in box shell 11, and guide plate group 2 is installed with sludge feeding assembly 3, sludge feeding assembly 3 is slidably connected with guide plate group 2, the lower end surface of guide plate group 2 is fixedly installed with driving sludge feeding assembly 3 along guide plate group 2 driving piece 4, and the lower end surface of guide plate group 2 is also fixedly installed with shielding driving piece 4 protection piece 5. By the design of drying box 1 into the structure of box shell 11 and hot air box 12 cooperation, it is easy to use when two hot air boxes 12 can be fixedly installed on the inside surface of box shell 11 two sides, so that when using, hot air box 12 can be used to blow hot air in box shell 11, and then the sludge is processed by hot air, and several guide plate groups 2 are installed in box shell 11 from top to bottom, so that the sludge can flow along guide plate group 2 reciprocating downward, and the drying process can be used in the flow process, and the sludge feeding assembly 3 can be installed on the guide plate group 2 to ensure that the guide plate group 2 is better cleaned, and the driving piece 4 is fixedly installed on the lower end surface of the guide plate group 2, so that the sludge feeding assembly 3 can be driven by the driving piece 4 to move on the guide plate group 2 in use, to realize the purpose of cleaning the residual sludge on the surface of the guide plate group 2 by the sludge feeding assembly 3, and the protection piece 5 is fixedly installed on the lower end surface of the guide plate group 2, and the driving piece 4 is shielded by the protection piece 5 to ensure the safety of the driving piece 4. The upper end surface of the box shell 11 is provided with a matching box cover 111, and the box cover 111 is fixedly connected with the box shell 11, and the upper end surface of the box cover 111 is also integrally formed with a feeding pipe 112. By installing the box cover 111 on the upper end surface of the box shell 11, and providing the feeding pipe 112 on the upper end surface of the box cover 111, the sludge can be conveniently fed into the box shell 11.

[0030] Referring to Figure 4 As shown, guide plate group 2 includes middle plate 21 and side edge strip 22, side edge strip 22 is installed on both sides of middle plate 21, and side edge strip 22 is integrally formed with middle plate 21. By designing guide plate group 2 into the structure of middle plate 21 and side edge strip 22 cooperation, it is easy to use when side edge strip 22 can be installed on both sides of middle plate 21, to ensure that the two sides of middle plate 21 are protected, so that the sludge can flow better on middle plate 21, and the middle groove is provided in the middle of side edge strip 22 for sludge feeding assembly 3 to pass through, so that sludge feeding assembly 3 can be slidably adjusted in use.

[0031] Referring to Figure 5 、 Figure 6 and Figure 7As shown, the mud delivery assembly 3 includes a connecting frame 31, a movable plate group 32, and an arc-shaped baffle 33. The connecting frame 31 is mounted on the lower end surface of the middle plate 21, and the two ends of the connecting frame 31 are slidably mounted on the side strips 22. The movable plate group 32 is mounted on the upper end surface of the middle plate 21, and the two ends of the movable plate group 32 are fixedly connected to the connecting frame 31. The arc-shaped baffle 33 is fixedly mounted on the upper end surface of the movable plate group 32. By designing the mud delivery assembly 3 as a structure that cooperates with the connecting frame 31, the movable plate group 32, and the arc-shaped baffle 33, it is easy to use and can be slidably mounted on the side strips 22 through the connecting frame 31. The two ends of the connecting frame 31 can pass from the lower end of the side strips 22 to the upper end surface of the middle plate 21, which facilitates better sliding adjustment. In this way, it can be connected to the movable plate group 32 on the middle plate 21 to ensure that the two can move synchronously. At the same time, by arranging the arc-shaped baffle 33 on the movable plate group 32, it is ensured that the sludge on the middle plate 21 is better pushed down and cleaned. The movable plate assembly 32 includes a front scraper 321 and a rear seat 322. The rear seat 322 is positioned at the rear end of the front scraper 321 and is integrally formed with the front scraper 321. A reinforcement plate 323 is also installed between the rear seat 322 and the curved baffle 33. By designing the movable plate assembly 32 with the front scraper 321 and the rear seat 322 cooperating, the front scraper 321 can be used to clean sludge from the middle plate 21 during use. The rear seat 322 ensures the stable installation of the curved baffle 33, which then cooperates with the front scraper 321 for cleaning.

[0032] Reference Figure 6 As shown, the driving member 4 includes a motor 41 and a threaded rod 42. The motor 41 is fixedly mounted on the lower end surface of the middle plate 21. One end of the threaded rod 42 is connected to the output end of the motor 41, and the other end of the threaded rod 42 is rotatably connected to the middle plate 21. A threaded sleeve 311 is provided in the middle of the connecting frame 31 to cooperate with the threaded rod 42. By designing the driving member 4 as a structure in which the motor 41 and the threaded rod 42 cooperate, the motor 41 can be used to drive the threaded rod 42 to rotate, and the threaded rod 42 cooperates with the threaded sleeve 311 to achieve the purpose of driving the mud delivery assembly 3 to move.

[0033] Reference Figure 4 As shown, connecting ears 51 that match the middle plate 21 are installed at both ends of the protective member 5, and the connecting ears 51 are integrally formed with the protective member 5. By installing the connecting ears 51 at both ends of the protective member 5, it is easy to fix it to the middle plate 21 through the connecting ears 51 when installing.

[0034] In the embodiment, the sludge is put from the feeding pipe during actual use, so that the sludge can stably fall on the middle plate of the guide plate set, and the sludge can stably reciprocate and fall along the middle plate of the guide plate set, and can be heated and dried in real time by the hot air boxes on both sides during the falling process; when the sludge addition on the upper side is stopped, the motor can be started to drive the sludge conveying assembly to clean the sludge on the middle plate, and the cleaning process needs to be sequentially performed from top to bottom, and the sludge can be stably discharged from the lower end of the box shell.

[0035] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. A high-temperature drying device for sludge treatment, comprising a drying box (1), characterized in that: The drying box (1) comprises a box shell (11) and a hot air box (12), wherein the hot air box (12) is installed on both sides of the inner side surface of the box shell (11), and a plurality of guide plate groups (2) are installed in the box shell (11) from top to bottom, wherein the guide plate group (2) is tilted and fixed in the box shell (11), and a mud delivery component (3) is installed on the guide plate group (2), wherein the mud delivery component (3) is slidably connected to the guide plate group (2), and a driving member (4) for driving the mud delivery component (3) to slide along the guide plate group (2) is fixedly installed on the lower end surface of the guide plate group (2), and a protective member (5) for shielding the driving member (4) is also fixedly installed on the lower end surface of the guide plate group (2).

2. A high-temperature drying device for sludge treatment according to claim 1, characterized in that: A matching box cover (111) is mounted on the upper end surface of the box shell (11), the box cover (111) is fixedly connected to the box shell (11), and a feed pipe (112) is integrally formed on the upper end surface of the box cover (111).

3. A high-temperature drying device for sludge treatment according to claim 2, characterized in that: The guide plate group (2) comprises a middle plate (21) and side strips (22), wherein the side strips (22) are mounted on both sides of the middle plate (21), and the side strips (22) and the middle plate (21) are integrally formed.

4. A high-temperature drying device for sludge treatment according to claim 3, characterized in that: The mud delivery assembly (3) includes a connecting frame (31), a movable plate group (32) and an arc-shaped baffle (33), wherein the connecting frame (31) is mounted on the lower end surface of the middle plate (21), and both ends of the connecting frame (31) are slidably mounted on the side strips (22), the movable plate group (32) is mounted on the upper end surface of the middle plate (21), and both ends of the movable plate group (32) are fixedly connected to the connecting frame (31), and the arc-shaped baffle (33) is fixedly mounted on the upper end surface of the movable plate group (32).

5. The high-temperature drying device for sludge treatment according to claim 4, characterized in that: The movable plate group (32) comprises a front scraper (321) and a rear seat plate (322), wherein the rear seat plate (322) is arranged on the rear end surface of the front scraper (321), and the rear seat plate (322) and the front scraper (321) are integrally formed, and a reinforcing plate (323) is further installed between the rear seat plate (322) and the arc-shaped baffle (33).

6. A high-temperature drying device for sludge treatment according to claim 5, characterized in that: The driving member (4) includes a motor (41) and a threaded rod (42), wherein the motor (41) is fixedly mounted on the lower end surface of the middle plate (21), one end of the threaded rod (42) is connected to the output end of the motor (41), and the other end of the threaded rod (42) is rotatably connected to the middle plate (21), and a threaded sleeve (311) matching the threaded rod (42) is provided in the middle of the connecting frame (31).

7. The high-temperature drying device for sludge treatment according to claim 6, characterized in that: Connecting ears (51) that match the middle plate (21) are installed at both ends of the protective member (5), and the connecting ears (51) and the protective member (5) are integrally formed.

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