Sludge drying device using air source heat pump for drying

Abstract

The utility model discloses a sludge drying device utilizing an air source heat pump for drying, which comprises a sludge drying mechanism, a feeding mechanism fixedly connected to the right side of the sludge drying mechanism, and a limiting mechanism fixedly connected to the top of the feeding mechanism. The sludge drying mechanism comprises a sludge drying machine body, the top of the sludge drying machine body is provided with an air heat pump dryer, the right side of the sludge drying machine body is communicated with a feeding pipe, the feeding mechanism comprises a feeding box, the top of the feeding box is provided with a feeder, the left side of the feeding box is communicated with a connecting pipe, and the connecting pipe is communicated with the sludge drying machine body. And the left side of the connecting pipe communicates with the right side of the feeding pipe. According to the sludge drying device, the drying function of the air heat pump is added, the drying efficiency is improved, the sludge drying machine can be dried in an accelerated mode, and the situation that the drying efficiency of the sludge drying device is low is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge drying device technical field, concretely is a kind of sludge drying device using air source heat pump drying. BACKGROUND

[0002] Sludge drying device is specially used to carry out drying treatment to the sludge with higher water content, and its purpose is to reduce the water content of sludge, reduce its volume, facilitate subsequent transportation, processing and disposal. The following are some common sludge drying devices and their characteristics: single-channel rotary dryer: this is a kind of equipment suitable for municipal sludge drying, which adopts down-flow process and specially designed feeding device, so that the sludge rapidly exchanges heat with high-temperature hot flue gas in an instant when entering the dryer, forms a hard shell on the surface, reduces the phenomenon of sludge adhering to the cylinder and piling up and blocking.

[0003] According to the patent number CN210030386U disclosed by Chinese patent network, the utility model discloses a kind of sludge drying equipment using air source heat pump drying, and the top surface of storage barrel is equipped with shielding assembly, and the inside top surface of end cover is bonded with backing plate, and the other end of end cover is hinged with movable plate, and the inside of net cage is filled with activated carbon, and storage barrel bottom end is connected with conveying assembly, and the bottom surface middle part of conveying pipe is connected with drain pipe, and the one end of conveying shaft close to motor is evenly welded with crushing blade, and the middle part of conveying pipe inner wall is welded with extrusion pipe, the utility model utilizes shielding assembly to close the top end of storage barrel, prevent odor diffusion, reduce the influence to working environment, and the internal pressure of storage barrel is kept in balance by connecting outside through breather pipe, and the gas passing through breather pipe is filtered and adsorbed by activated carbon, to avoid odor leakage, during conveying process, when sludge moves from conveying pipe to extrusion pipe, it will be compressed, remove part of water, reduce water content, improve the drying rate of air source heat pump, and improve sludge drying efficiency.

[0004] Sludge drying work needs to use sludge drying device, but the drying efficiency of most sludge drying devices on the market is relatively slow, which needs long time drying treatment, so as to greatly reduce the working efficiency of sludge drying device, thereby affecting the normal use of sludge drying device, and cannot bring convenience to users.

[0005] Therefore, it is necessary to design and reform sludge drying device to effectively prevent the phenomenon that the drying efficiency of sludge drying device is relatively slow. UTILITY MODEL CONTENTS

[0006] To solve the problems raised in the above background art, the purpose of the utility model is to provide a kind of sludge drying device using air source heat pump drying, with the advantages of air heat pump drying function to increase drying efficiency, solve the problem of slow drying efficiency of sludge drying device.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of sludge drying device using air source heat pump drying, comprising

[0008] Sludge drying drying mechanism;

[0009] Feeding mechanism, the feeding mechanism is fixedly connected at the right side of sludge drying drying mechanism;

[0010] Limiting mechanism, the limiting mechanism is fixedly connected at the top of feeding mechanism;

[0011] The sludge drying drying mechanism includes sludge drying machine body, the top of the sludge drying machine body is provided with air heat pump dryer, the right side of the sludge drying machine body is communicated with feed pipe.

[0012] As the utility model preferably, the feeding mechanism includes feeding box, the top of the feeding box is provided with feeder, the left side of the feeding box is communicated with connecting pipe, the left side of the connecting pipe is communicated with the right side of feed pipe, the right side of the feeding box is fixedly connected with support plate, the top of the support plate is fixedly connected with transmission box.

[0013] As the utility model preferably, the limiting mechanism includes baffle, the baffle is fixedly connected at the right side of transmission box inner wall, the bottom of transmission box inner wall is fixedly connected with motor, the output of the motor is fixedly connected with first helical gear, the left side of the first helical gear is engaged with second helical gear, the left side of the second helical gear is fixedly connected with screw rod, the left side of the screw rod is movably connected with the left side of transmission box inner wall through bearing, the surface of the screw rod is threadedly connected with transmission plate, the left side of the transmission plate is fixedly connected with limiting plate.

[0014] As the utility model preferably, the right side of the motor is fixedly connected with fixed plate, the top of the fixed plate is fixedly connected with the bottom of baffle, the bottom of the fixed plate is fixedly connected with the bottom of transmission box inner wall.

[0015] As the utility model preferably, the left side of the transmission box is fixedly connected with guide rod, the guide rod passes through transmission plate and is slidably connected with transmission plate.

[0016] As the utility model preferably, the bottom of the limiting plate is fixedly connected with friction pad, and the friction pad is used in cooperation with the limiting plate.

[0017] Compared with prior art, the utility model has the beneficial effects as follows:

[0018] 1, the utility model increases the air heat pump drying function and increases the functional drying efficiency, so that it has the effect of accelerating the drying of sludge drying machine, and prevents the occurrence of the condition that the drying efficiency of sludge drying device is relatively slow.

[0019] 2. The utility model discloses a set of feeding mechanism, can carry out the feeding work to sludge drying machine body, improved sludge drying machine body's work efficiency.

[0020] 3. The utility model discloses a set of limiting mechanism, can carry out the location to feeder, limited feeder's moving range.

[0021] 4. The utility model discloses a set of fixed plate, can carry out the auxiliary support to motor, prevent motor single -point support not enough stable, when working, produce greater shake.

[0022] 5. The utility model discloses a set of guide rod, can carry out the location to transmission plate, prevent transmission plate from appearing when moving and follow the rotation.

[0023] 6. The utility model discloses a set of friction pad, can effectively increase the friction of limiting plate and feeding plate, improved limiting plate's work efficiency. DRAWINGS

[0024] Figure 1 It is the structure schematic drawing of the utility model;

[0025] Figure 2 It is the utility model Figure 1 It is the partial close -up view of A in the utility model;

[0026] Figure 3 It is the transmission case sectional view of the utility model;

[0027] Figure 4 It is the transmission case side view of the utility model.

[0028] In the drawing: 1, sludge drying drying mechanism;11, sludge drying machine body;12, air heat pump dryer;13, feed pipe;2, feeding mechanism;21, feeding box;22, feeder;23, connecting pipe;24, support plate;25, transmission case;3, limiting mechanism;31, partition;32, motor;33, first helical gear;34, second helical gear;35, screw;36, transmission plate;37, limiting plate;4, fixed plate;5, guide rod;6, friction pad. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 the utility model.

[0030] As Figures 1 to 4The utility model provides a kind of sludge drying device for drying by air source heat pump, including

[0031] Sludge drying drying mechanism 1;

[0032] Feeding mechanism 2, feeding mechanism 2 is fixedly connected at the right side of sludge drying drying mechanism 1;

[0033] Limiting mechanism 3, limiting mechanism 3 is fixedly connected at the top of feeding mechanism 2;

[0034] Sludge drying drying mechanism 1 includes sludge drying machine body 11, the top of sludge drying machine body 11 is provided with air heat pump dryer 12, the right side of sludge drying machine body 11 is communicated with feed pipe 13.

[0035] Reference Figure 2 Feeding mechanism 2 includes feeding box 21, the top of feeding box 21 is provided with feeder 22, the left side of feeding box 21 is communicated with connecting pipe 23, the left side of connecting pipe 23 is communicated with the right side of feed pipe 13, the right side of feeding box 21 is fixedly connected with support plate 24, the top of support plate 24 is fixedly connected with transmission box 25.

[0036] As a kind of technical optimization scheme of the utility model, by the setting of feeding mechanism 2, sludge drying machine body 11 can be fed, and the working efficiency of sludge drying machine body 11 is improved.

[0037] Reference Figure 4 Limiting mechanism 3 includes baffle 31, baffle 31 is fixedly connected at the right side of transmission box 25 inner wall, the bottom of transmission box 25 inner wall is fixedly connected with motor 32, the output of motor 32 is fixedly connected with first helical gear 33, the left side of first helical gear 33 is engaged with second helical gear 34, the left side of second helical gear 34 is fixedly connected with screw rod 35, the left side of screw rod 35 is movably connected with the left side of transmission box 25 inner wall by bearing, the surface of screw rod 35 is screw-connected with transmission plate 36, the left side of transmission plate 36 is fixedly connected with limiting plate 37.

[0038] As a kind of technical optimization scheme of the utility model, by the setting of limiting mechanism 3, feeder 22 can be limited, and the movement range of feeder 22 is limited.

[0039] Reference Figure 3 The right side of motor 32 is fixedly connected with fixed plate 4, the top of fixed plate 4 is fixedly connected with the bottom of baffle 31, the bottom of fixed plate 4 is fixedly connected with the bottom of transmission box 25 inner wall.

[0040] As a kind of technical optimization scheme of the utility model, by the setting of fixed plate 4, motor 32 can be assisted to support, prevent motor 32 single-point support not enough stable, when working, produce larger wobble.

[0041] With reference to Figure 3 The left side of the transmission box 25 is fixedly connected with a guide rod 5, the guide rod 5 penetrates through the transmission plate 36 and is in sliding connection with the transmission plate 36.

[0042] As a technical optimization scheme of the utility model, through the setting of the guide rod 5, the transmission plate 36 can be limited, and the situation that the transmission plate 36 rotates with the transmission box 25 when moving can be prevented.

[0043] With reference to Figure 3 The bottom of the limiting plate 37 is fixedly connected with a friction pad 6, and the friction pad 6 is used in cooperation with the limiting plate 37.

[0044] As a technical optimization scheme of the utility model, through the setting of the friction pad 6, the friction force between the limiting plate 37 and the feeding plate can be effectively increased, and the working efficiency of the limiting plate 37 is improved.

[0045] The working principle and use process of the utility model are as follows: when in use, firstly, a user carries out feeding work through the feeder 22, enters the inside of the feeding pipe 13 through the connecting pipe 23, and then carries out drying work through the air heat pump dryer 12; the user starts the motor 32; the motor 32 drives the first helical gear 33 to rotate through the output end; the first helical gear 33 meshes with the second helical gear 34 and drives the second helical gear 34 to rotate; the second helical gear 34 drives the screw rod 35 to rotate; the screw rod 35 drives the transmission plate 36 to move left on the surface of the screw rod 35 through threaded connection; the transmission plate 36 drives the limiting plate 37 to move left; and the limiting plate 37 limits the feeder 22.

[0046] In summary: the sludge drying device utilizing air source heat pump drying has the functions of increasing drying efficiency by increasing air heat pump drying function, has the effect of accelerating the drying of the sludge drying machine, prevents the situation that the drying efficiency of the sludge drying device is relatively slow, and solves the problem that the drying efficiency of the sludge drying device is relatively slow.

[0047] It should be noted that, in this text, relational terms such as first and second and the like can merely be used to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between or among the entities or actions. Moreover, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0048] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sludge drying device for drying sludge using an air source heat pump, characterized by, Include: Sludge drying mechanism (1); The feeding mechanism (2) is fixedly connected to the right side of the sludge drying mechanism (1); The limiting mechanism (3) is fixedly connected to the top of the feeding mechanism (2); The sludge drying mechanism (1) comprises a sludge drying machine body (11), the top of the sludge drying machine body (11) is provided with an air heat pump dryer (12), and the right side of the sludge drying machine body (11) is communicated with a feeding pipe (13).

2. The sludge drying device using an air source heat pump for drying according to claim 1, characterized in that: The feeding mechanism (2) comprises a feeding box (21), the top of the feeding box (21) is provided with a feeder (22), the left side of the feeding box (21) is communicated with a connecting pipe (23), the left side of the connecting pipe (23) is communicated with the right side of the feeding pipe (13), the right side of the feeding box (21) is fixedly connected with a supporting plate (24), and the top of the supporting plate (24) is fixedly connected with a transmission box (25).

3. The sludge drying device using an air source heat pump for drying according to claim 2, characterized in that: The limiting mechanism (3) comprises a partition plate (31), the partition plate (31) is fixedly connected to the right side of the inner wall of the transmission box (25), the bottom of the inner wall of the transmission box (25) is fixedly connected with a motor (32), the output end of the motor (32) is fixedly connected with a first helical gear (33), the left side of the first helical gear (33) is engaged with a second helical gear (34), the left side of the second helical gear (34) is fixedly connected with a screw rod (35), the left side of the screw rod (35) is movably connected with the left side of the inner wall of the transmission box (25) through a bearing, the surface of the screw rod (35) is threadedly connected with a transmission plate (36), and the left side of the transmission plate (36) is fixedly connected with a limiting plate (37).

4. The sludge drying device using an air source heat pump for drying according to claim 3, characterized in that: The right side of the motor (32) is fixedly connected with a fixed plate (4), the top of the fixed plate (4) is fixedly connected with the bottom of the partition plate (31), and the bottom of the fixed plate (4) is fixedly connected with the bottom of the inner wall of the transmission box (25).

5. The sludge drying device using an air source heat pump for drying according to claim 4, characterized in that: The left side of the transmission box (25) is fixedly connected with a guide rod (5), the guide rod (5) penetrates through the transmission plate (36) and is slidably connected with the transmission plate (36).

6. The sludge drying device using an air source heat pump for drying according to claim 5, characterized in that: The bottom of the limiting plate (37) is fixedly connected with a friction pad (6), and the friction pad (6) is used in cooperation with the limiting plate (37).

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