Sludge secondary utilization equipment

Abstract

The utility model relates to the technical field of sludge utilization, in particular to sludge secondary utilization equipment which comprises a box body, a sludge inlet is formed in the top of the box body, a base is fixedly installed at the bottom of the box body, an inlet, a motor protection shell and a hot pressing pump are installed on one side of the outer wall of the box body, a heating box is fixedly installed on the other side of the outer wall of the box body, and a control screen is arranged on the other side of the outer wall of the box body. According to the sludge treatment device, sludge is screened, other substances are added for chemical reaction, the sludge is stirred and cut up, the sludge is extruded into particles, and the particles are heated and dried, so that the sludge is changed into fertilizer beneficial to land, plants, crops and the like from pollutants, and secondary utilization of the sludge is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge utilization technical field especially secondary utilization equipment of sludge. BACKGROUND

[0002] Sludge contains a large amount of organic matter, nitrogen, phosphorus and other nutrient components, which are essential for plant growth, and sludge can also be used as a soil conditioner to improve soil structure and fertility and provide strong support for agricultural production.

[0003] At present, the main disposal methods of sludge at home and abroad include landfill, incineration, etc., landfill will occupy a large amount of land resources, and may cause landfill instability due to sludge degradation, and incineration may produce harmful gases and fly ash, causing secondary pollution to the environment, and cannot utilize sludge well. UTILITARY MODEL

[0004] The utility model aims at solving the shortcomings in the prior art and provides secondary utilization equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The secondary utilization equipment of sludge comprises a box body, a sludge inlet is formed in the top of the box body, a base is fixedly installed at the bottom of the box body, an inlet, a motor shell and a drying pump are installed on one side of the outer wall of the box body, a heating box is fixedly installed on the other side of the outer wall of the box body, and a control screen is arranged on the other side of the outer wall of the box body.

[0007] A screening frame is arranged in the box body, a stirring barrel is welded and installed in the box body and located directly below the screening frame, a guide plate is arranged below the stirring barrel and fixed on one side of the inner wall of the box body, a hydraulic cylinder is fixedly installed on the other side of the inner wall of the box body, a pressing plate is driven and installed on the hydraulic cylinder, a particle frame is fixedly installed on one side of the inner wall of the box body and arranged below the pressing plate, a drying table is fixedly installed on the bottom side of the inner wall of the box body and located directly below the particle frame, and a storage basket is slidably pulled and installed in the drying table.

[0008] In addition, preferably, a heat pipe is fixedly installed on one side of the heating box, the other end of the heat pipe passes through a through hole formed in one side of the box body and is fixedly installed on the stirring barrel, and the heat pipe is fixed on the outer wall of the box body by a limiting block.

[0009] In addition, preferably, springs are fixedly installed around the screening frame, the other ends of the springs are fixedly installed on the inner wall of the box body, a plurality of screening holes are formed in the screening frame, a vibration motor is fixedly installed on the bottom of the screening frame through screws, and a guide ring plate is arranged on the bottom of the screening frame and located above the stirring barrel.

[0010] In addition, preferably, the motor housing is provided with a motor, the motor drives a rotating shaft, the rotating shaft passes through a through hole of the box and enters the stirring barrel, and a plurality of groups of stirring blades are fixedly installed on the rotating shaft and located in the stirring barrel.

[0011] In addition, preferably, the bottom of the stirring barrel has a certain inclination angle, and an electric lifting door is arranged below the stirring barrel.

[0012] In addition, preferably, the bottom of the pressing plate is fixedly provided with a plurality of protrusions.

[0013] In addition, preferably, the particle frame is provided with a plurality of through holes corresponding to the protrusions on the bottom of the pressing plate.

[0014] In addition, preferably, the inlet is installed with the stirring barrel.

[0015] The beneficial effects of the present application are as follows:

[0016] In the present application, the sludge is screened, some other substances are added for chemical reaction, stirring and cutting, extrusion into particles, and heating and drying, so that the sludge is changed from a pollutant into a fertilizer beneficial to land, plants and crops, and the secondary utilization of the sludge is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The present application provides a sludge secondary utilization equipment.

[0018] Figure 2 The present application provides a sludge secondary utilization equipment.

[0019] Figure 3 The present application provides a sludge secondary utilization equipment.

[0020] Figure 4 The present application provides a sludge secondary utilization equipment.

[0021] Figure 5 The present application provides a sludge secondary utilization equipment.

[0022] In the figure: 1 box, 101 sludge inlet, 102 control screen, 2 base, 3 storage basket, 4 heating box, 5 heat pipe, 6 inlet, 7 motor housing, 71 motor, 72 rotating shaft, 73 stirring blade, 8 drying pump, 9 screening frame, 91 screening hole, 10 spring, 11 stirring bucket, 111 electric lifting door, 12 guide plate, 13 guide ring plate, 14 vibration motor, 15 drying table, 16 hydraulic cylinder, 17 pressing plate, 171 protruding block, 18 particle frame, 19 limit block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0024] Referring to Figures 1-5 , the sludge secondary utilization equipment comprises a box 1, the top of the box 1 is provided with a sludge inlet 101, and the bottom of the box 1 is fixedly installed with a base 2, one side of the outer wall of the box 1 is installed with an inlet 6, a motor housing 7 and a drying pump 8, the other side of the outer wall of the box 1 is fixedly installed with a heating box 4, and the other side of the outer wall of the box 1 is provided with a control screen 102.

[0025] A screening frame 9 is arranged in the box 1, a stirring bucket 11 is welded and installed in the box 1 and located directly below the screening frame 9, a guide plate 12 is arranged below the stirring bucket 11 and installed on one side of the inner wall of the box 1, a hydraulic cylinder 16 is fixedly installed on the other side of the inner wall of the box 1, the hydraulic cylinder 16 is driven to install a pressing plate 17, a particle frame 18 is arranged below the pressing plate 17 and fixedly installed on one side of the inner wall of the box 1, a drying table 15 is fixedly installed on the bottom side of the inner wall of the box 1 and located directly below the particle frame 18, and a storage basket 3 that can be slidably pulled out is installed in the drying table 15.

[0026] The heating box 4 is fixedly installed with a heat pipe 5 on one side, the other end of the heat pipe 5 penetrates through a through hole formed in one side of the box 1 and is fixedly installed with the stirring bucket 11, and the heat pipe 5 is fixed on the outer wall of the box 1 by a limit block 19.

[0027] Meanwhile, springs 10 are fixedly installed around the screening frame 9, the other ends of the springs 10 are fixedly installed with the inner wall of the box 1, a plurality of screening holes 91 are formed in the screening frame 9, the vibration motor 14 is fixedly installed on the bottom of the screening frame 9 by screws, and the guide ring plate 13 is arranged on the bottom of the screening frame 9 and located above the stirring bucket 11.

[0028] Meanwhile, the motor housing 7 is provided with a motor 71, the motor 71 is driven to install a rotating shaft 72, the rotating shaft 72 penetrates through a through hole formed in the box 1 and enters the stirring bucket 11, and a plurality of groups of stirring blades 73 are fixedly installed on the rotating shaft 72 and located in the stirring bucket 11.

[0029] Meanwhile, the bottom of the stirring barrel 11 is provided with a certain angle of inclination, and an electric lifting door 111 is arranged below the stirring barrel 11.

[0030] Meanwhile, the bottom of the pressing plate 17 is fixedly provided with a plurality of protrusions 171.

[0031] Meanwhile, a plurality of through holes are formed in the particle frame 18, and the through holes correspond to the protrusions 171 arranged on the bottom of the pressing plate 17.

[0032] Meanwhile, the inlet 6 is arranged on the stirring barrel 11.

[0033] In the embodiment, the sludge is poured into the box 1 through the sludge inlet 101, and the sludge enters the screening frame 9. The vibration motor 14 is started through the control screen 102, and the vibration motor 14 drives the screening frame 9 to vibrate. The vibration amplitude of the screening frame 9 is increased under the action of the spring 10, so that the sludge passes through the screening holes 91 and enters the stirring barrel 11. The impurities are left in the screening frame 9. Some other substances enter the stirring barrel 11 through the inlet 6. The motor 71 is started to drive the rotating shaft 72 to rotate, and the stirring blade 73 cuts and stirs the sludge, so that the sludge and impurities are stirred together and chemically reacted. Meanwhile, the heating box 4 is started, hot air enters the stirring barrel 11 through the heat pipe 5, and the sludge is heated and dehumidified. The electric lifting door 111 is indirectly opened and closed at intervals, and the sludge enters the particle frame 18 through the guide plate 12 in batches. The pressing plate 17 is driven to press down by the hydraulic cylinder 16, and the sludge falls into the storage basket 3 through the through holes formed in the particle frame 18. Meanwhile, the drying pump 8 is started to heat the drying table 15, so that the particles in the storage basket 3 are heated and formed. The storage basket 3 is extracted, and the particles are taken out, so that the secondary utilization of the sludge is completed.

[0034] In the utility model, the sludge is screened, some other substances are added for chemical reaction, the sludge is cut and stirred, the sludge is extruded into particles, and the sludge is heated and dried, so that the sludge is changed from a pollutant into a fertilizer beneficial to land, plants and crops, and the secondary utilization of the sludge is realized.

[0035] The above merely describes a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A sludge recycling apparatus comprising a tank (1), characterized in that, The box (1) top is provided with sludge inlet (101) and the bottom is fixedly installed with base (2), the outer wall of box (1) one side is installed with inlet (6), motor shell (7), drying pump (8), the outer wall of box (1) the other side is fixedly installed with heating box (4), the outer wall of box (1) the other side is provided with control screen (102); The box (1) is provided with a screening frame (9), the box (1) is welded and installed with a stirring barrel (11) below the screening frame (9), the stirring barrel (11) is provided with a guide plate (12) installed on one side of the inner wall of the box (1), the other side of the inner wall of the box (1) is fixedly installed with a hydraulic cylinder (16), the hydraulic cylinder (16) is drivenly installed with a pressing plate (17), the pressing plate (17) is provided below with a particle frame (18) fixedly installed on one side of the inner wall of the box (1), the particle frame (18) is fixedly installed with a drying table (15) below the inner wall of the box (1), the drying table (15) is installed with a slidable storage basket (3).

2. The sludge recycling apparatus according to claim 1, wherein The heating box (4) is fixedly installed with a heat pipe (5) on one side, the other end of the heat pipe (5) passes through the through hole of the box (1) and is fixedly installed with the stirring barrel (11), and the heat pipe (5) is fixed on the outer wall of the box (1) by the limiting block (19).

3. The sludge recycling apparatus according to claim 1, wherein The screening frame (9) is fixedly installed with a spring (10) around, the other end of the spring (10) is fixedly installed with the inner wall of the box (1), a plurality of screening holes (91) are formed in the screening frame (9), and a vibration motor (14) is fixedly installed at the bottom of the screening frame (9) through screws, and a guide ring plate (13) is arranged above the stirring barrel (11) at the bottom of the screening frame (9).

4. The sludge recycling apparatus according to claim 1, wherein The motor shell (7) is provided with a motor (71), the motor (71) is drivenly installed with a rotating shaft (72), the rotating shaft (72) passes through the through hole of the box (1) and enters the stirring barrel (11), and a plurality of stirring blades (73) are fixedly installed on the rotating shaft (72) in the stirring barrel (11).

5. The sludge recycling apparatus according to claim 1, wherein The bottom of the stirring barrel (11) has a certain inclination angle, and an electric lifting door (111) is arranged below the stirring barrel (11).

6. The sludge recycling apparatus according to claim 1, wherein The bottom of the pressing plate (17) is fixedly installed with a plurality of protrusions (171).

7. The sludge recycling apparatus according to claim 1, wherein A plurality of through holes are formed in the particle frame (18), and the through holes correspond one-to-one with the protrusions (171) fixedly installed at the bottom of the pressing plate (17).

8. The sludge recycling apparatus according to claim 1, wherein The inlet (6) is installed with the stirring barrel (11).

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