Multi-effect sludge drying equipment

Abstract

The utility model discloses multiple-effect sludge drying equipment, which comprises a support frame, a feeding hopper, a material guide cylinder, a drying cylinder and a spiral feeding rod, the feeding hopper is arranged on one side of the top of the material guide cylinder, a first motor is arranged at one end of the material guide cylinder through a motor seat, the other end of the material guide cylinder is connected with a material injection head on one side of the drying cylinder, and the spiral feeding rod is arranged on the support frame. A fan is arranged on one side of the drying barrel, a discharging head is arranged at the bottom end of the drying barrel, the motor base is arranged on a supporting frame, and the bottom of the supporting frame is connected with a supporting base. The feeding hopper is arranged on one side of the top of the material guide barrel, feeding of sludge is facilitated through the feeding hopper, the spiral feeding rod is arranged in the material guide barrel, feeding of the sludge is facilitated through the spiral feeding rod, and the electric heating coil is arranged on the inner side wall of the material guide barrel. Sludge in the conveying process can be dried through the electric heating coil, feeding drying can be carried out, continuous drying can be carried out, and the sludge drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sludge drying equipment, specifically to a multi-effect sludge drying equipment. BACKGROUND

[0002] The sludge drying equipment is used for drying treatment of sludge, and the advanced technology of the sludge drying equipment, i.e. the combination of solar energy and heat pump technology, is used for low-temperature drying of sludge, which is composed of a material receiving bin, a screw feeder, a flashboard valve, a sludge pump and a pipeline. The hydraulic part of the whole system adopts an Italian pump and valve. The flashboard valve is used to connect the screw feeder and the material receiving bin, facilitating maintenance. The pusher adopts an S-shaped pipe design. The mud cake with about 85% water content is unloaded into the material receiving bin by a truck, fed into the hydraulic pusher by the screw feeder, and then transported by the pipeline. The whole process is odorless, and long-distance and high-lift transportation can be realized without polluting the environment. The pipeline can be flexibly arranged according to the building structure, and the conveying capacity is accurate. A communication interface is provided to realize remote control. Traditional conveying methods such as belt and bucket lifting can also be used;

[0003] For example, the authorized patent with publication number CN205974227U (preheating type sludge drying equipment): the feed inlet of the sludge drying equipment is sequentially connected with a conveying device and a stirring and heating device; the stirring and heating device includes a shell, the shell side wall is provided with a sandwich layer, the shell outer side is provided with an input pipeline and an output pipeline, the input pipeline and the output pipeline are in space communication with the sandwich layer; the shell is further provided with a feed inlet and an exhaust port, and the shell bottom is provided with a discharge port corresponding to the feed inlet of the conveying device. The utility model sequentially connects the conveying device and the stirring and heating device at the feed inlet of the existing sludge drying equipment, and conveys the preheated sludge into the sludge drying equipment through the conveying device, so that the efficiency of the sludge drying equipment is improved, the sludge drying equipment is fully utilized, the heat efficiency is ensured, the working efficiency of the sludge drying equipment is improved, the production capacity of the sludge drying equipment is increased, the processing capacity of the sludge drying equipment is improved, the operation cost is reduced, and the overall economic benefit is improved;

[0004] The sludge of the above-mentioned prior art cannot be preliminarily dried during the feeding process, the drying efficiency is low, the dried sludge is not easy to collect and discharge, the feeding of the sludge is not stable, and the support and fixation of the material guiding cylinder are not stable and convenient to install and fix. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multi-effect sludge drying equipment to solve the problems that the sludge cannot be preliminarily dried during the feeding process, the drying efficiency is low, the dried sludge is not easy to collect and discharge, the feeding of the sludge is not stable, the support and fixation of the material guiding cylinder are not stable, and the installation and fixation are not convenient.

[0006] To achieve the above object, the utility model provides the following technical scheme: A multi -effect sludge drying equipment, including support frame, feeding hopper, guide material cylinder, drying cylinder and spiral feeding rod, the top side of guide material cylinder is equipped with feeding hopper, one end of guide material cylinder is equipped with first motor through motor base, the other end of guide material cylinder is connected with the one side injection head of drying cylinder, the one side of drying cylinder is equipped with fan, the bottom end of drying cylinder is equipped with discharge head, the motor base is established on support frame, and the bottom of support frame is connected with support base.

[0007] In further embodiments, the guide material cylinder is provided with a hoop frame, the hoop frame is connected to the top side of the support frame, the bottom of the guide material cylinder is provided with a support rod, and the bottom of the support rod is connected to the support base.

[0008] In further embodiments, the guide material cylinder is provided with a spiral feeding rod inside, the output shaft of the first motor is connected to the end of the spiral feeding rod.

[0009] In further embodiments, the inner side wall of the guide material cylinder is provided with an electric heating coil, the front of the guide material cylinder is provided with a control panel, and the output end of the control panel is electrically connected to the input end of the electric heating coil.

[0010] In further embodiments, the drying cylinder is provided with a stirring rod inside, the top of the drying cylinder is provided with a second motor, and the output shaft of the second motor is connected to the end of the stirring rod.

[0011] In further embodiments, the inner side wall of the drying cylinder is provided with an electric heating strip, the inner cavity of the drying cylinder is provided with an air outlet in the middle, and the fan is arranged opposite to the air outlet.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model has guide material cylinder, and the top side of guide material cylinder is equipped with feeding hopper, and the inside of guide material cylinder is equipped with spiral feeding rod, and the inner side wall of guide material cylinder is equipped with electric heating coil, and the sludge in the conveying process can be dried by electric heating coil, and the sludge can be dried, and the efficiency of sludge drying can be improved.

[0014] The utility model is provided with a hoop frame on the guide material cylinder, and the hoop frame is arranged on the support frame, which is convenient for fixing. The bottom of the guide material cylinder is supported and connected with the support rod, which can improve the stability of the support of the guide material cylinder. The drying cylinder is arranged at the end of the guide material cylinder. The stirring rod controlled by the second motor is arranged inside the drying cylinder. The electric heating strip is arranged on the inner side wall of the drying cylinder. The air outlet is arranged in the middle of the inner side wall of the drying cylinder. The sludge can be collected and accelerated drying treatment, so that the sludge can be completely treated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a multi-effect sludge drying equipment of the utility model;

[0016] Figure 2 It is a structural schematic view of a guide cylinder of the utility model;

[0017] Figure 3 It is a structural schematic view of a drying cylinder of the utility model;

[0018] Figure 4 It is a front view of a hoop frame of the utility model.

[0019] In the drawing: 1, support frame; 2, feeding hopper; 3, hoop frame; 4, motor base; 5, first motor; 6, guide cylinder; 7, material injection head; 8, second motor; 9, fan; 10, drying cylinder; 11, discharging head; 12, support rod; 13, support base; 14, electric heating coil; 15, spiral feeding rod; 16, air outlet; 17, electric heating strip; 18, stirring rod. DETAILED DESCRIPTION

[0020] 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, rather than all the embodiments.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a multi-effect sludge drying equipment, including support frame 1, feeding hopper 2, guide cylinder 6, drying cylinder 10 and spiral feeding rod 15, the top side of guide cylinder 6 is equipped with feeding hopper 2, one end of guide cylinder 6 is equipped with first motor 5 through motor base 4, the other end of guide cylinder 6 is connected with the one side material injection head 7 of drying cylinder 10, one side of drying cylinder 10 is equipped with fan 9, the bottom end of drying cylinder 10 is equipped with discharging head 11, motor base 4 is arranged on support frame 1, and the bottom of support frame 1 is connected with support base 13;Through feeding hopper 2, the feeding of sludge is facilitated, through motor base 4, the installation of first motor 5 is facilitated, through guide cylinder 6, the guide of sludge is carried out, through drying cylinder 10, the drying treatment of sludge is carried out, through fan 9, the hot air drying treatment in drying cylinder 10 is blown, and through support frame 1, the installation of motor base 4 is facilitated.

[0022] Guide cylinder 6 is equipped with hoop frame 3, and hoop frame 3 is connected with the top side of support frame 1, the bottom of guide cylinder 6 is equipped with support rod 12, and the bottom of support rod 12 is connected with support base 13, and hoop frame 3 is used to connect and fix guide cylinder 6 and support frame 1.

[0023] The inside of the material guiding cylinder 6 is provided with a spiral feeding rod 15, the output shaft of the first motor 5 is connected with the end of the spiral feeding rod 15, and the spiral feeding rod 15 is convenient for spiral feeding of the sludge; the inner side wall of the material guiding cylinder 6 is provided with an electric heating coil 14, the front of the material guiding cylinder 6 is provided with a control panel, and the output end of the control panel is electrically connected with the input end of the electric heating coil 14, and the electric heating coil 14 is used for electric heating control of the inside of the material guiding cylinder 6.

[0024] The inside of the drying cylinder 10 is provided with a stirring rod 18, the top of the drying cylinder 10 is provided with a second motor 8, the output shaft of the second motor 8 is connected with the end of the stirring rod 18, and the second motor 8 drives the stirring rod 18 to rotate; the inner side wall of the drying cylinder 10 is provided with an electric heating strip 17, the inner cavity of the drying cylinder 10 is provided with an air outlet 16 in the middle, and the fan 9 is arranged opposite to the air outlet 16, and the electric heating strip 17 can be used for drying treatment of the sludge.

[0025] Working principle: when in use, the hoop frame 3 is tightly fixed with the material guiding cylinder 6, the bottom of the hoop frame 3 is connected and fixed with the top of the supporting frame 1, the first motor 5 is connected with the supporting frame 1 through the motor base 4, the sludge is added into the material guiding cylinder 6 from the feeding hopper 2, the spiral feeding rod 15 is driven to rotate by the first motor 5, the spiral feeding rod 15 automatically transports the sludge, the sludge is dried by the electric heating coil 14, the dried sludge is injected into the drying cylinder 10 from the injection head 7, the stirring rod 18 is driven to rotate by the second motor 8, the sludge is mixed and stirred by the stirring rod 18, the hot air is discharged from the air outlet 16 by the fan 9, and the collected sludge in the drying cylinder 10 is discharged from the discharging head 11.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and not limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A multi-effect sludge drying apparatus comprising a support frame (1), a feeding hopper (2), a material guiding cylinder (6), a drying cylinder (10) and a spiral feeding rod (15), characterized in that: The top side of the guide cylinder (6) is provided with a feeding hopper (2), one end of the guide cylinder (6) is provided with a first motor (5) through a motor base (4), the other end of the guide cylinder (6) is connected with a side injection head (7) of a drying cylinder (10), one side of the drying cylinder (10) is provided with a fan (9), the bottom end of the drying cylinder (10) is provided with a discharge head (11), the motor base (4) is arranged on a support frame (1), and the bottom of the support frame (1) is connected with a support base (13).

2. A multiple-effect sludge dewatering apparatus according to claim 1, wherein: The guide cylinder (6) is provided with a hoop frame (3), the hoop frame (3) is connected with the top side of the support frame (1), and the bottom of the guide cylinder (6) is provided with a support rod (12), and the bottom of the support rod (12) is connected with the support base (13).

3. A multiple-effect sludge dewatering apparatus as claimed in claim 1, wherein: The inside of the guide cylinder (6) is provided with a spiral feeding rod (15), and the output shaft of the first motor (5) is connected with the end of the spiral feeding rod (15).

4. A multiple-effect sludge dewatering apparatus as claimed in claim 1, wherein: The inner side wall of the guide cylinder (6) is provided with an electric heating coil (14), the front of the guide cylinder (6) is provided with a control panel, and the output end of the control panel is electrically connected with the input end of the electric heating coil (14).

5. A multiple-effect sludge dewatering apparatus as claimed in claim 1, wherein: The inside of the drying cylinder (10) is provided with a stirring rod (18), the top of the drying cylinder (10) is provided with a second motor (8), and the output shaft of the second motor (8) is connected with the end of the stirring rod (18).

6. A multiple-effect sludge dewatering apparatus as claimed in claim 1, wherein: The inner side wall of the drying cylinder (10) is provided with an electric heating strip (17), the inner cavity of the drying cylinder (10) is provided with an air outlet (16) at the center, and the fan (9) is arranged opposite to the air outlet (16).

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