CN213231969U - High-efficient sludge drying dewatering equipment - Google Patents

Abstract

The utility model discloses a high-efficient sludge drying dewatering equipment, including organism and receipts workbin, four group's landing legs that are used for the support are installed to the bottom of organism, and the inside of organism is equipped with control chamber, dehydration chamber and play mud chamber through baffle and play flitch branch, and the top of organism still installs the mud fill that advances that communicates the dehydration chamber, the control intracavity is annular array and installs four group's extrusion auger, first motor is installed to the control intracavity, and the spindle of first motor extrudes the part transmission that the auger stretched into the control chamber through first engagement mechanism and four groups and is connected, be equipped with hollow inner chamber in the lateral wall in play mud chamber, install the second motor on the lateral wall in play mud chamber. This high-efficient sludge drying dewatering equipment can be by the bounce-back of spring, makes the baffler paste tightly with ejection of compact board once more, realizes extruding the serialization of dehydration, and the effectual partial mud of having avoided still not dewaters the problem of just carrying out the unloading, has also improved the discharging efficiency who extrudes back mud simultaneously.

Description

High-efficient sludge drying dewatering equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to high-efficient sludge drying dewatering equipment.

Background

The sludge is a derivative of enterprises such as municipal sewage treatment, heavy industry and nonferrous metal smelting, and generally contains a large amount of pollution, secondary pollution is caused to the environment if the treatment is not thorough, and the sludge is required to be dewatered in sludge drying so as to be treated in subsequent treatment.

However, in the existing sludge drying dehydration equipment, the sewage in the sewage is dehydrated in an extrusion mode, firstly, the sludge needs to be stopped after a compression cycle, then the sludge is fed and then extruded, so that the overall sludge dehydration efficiency is low, and in the initial sludge drying dehydration mode, part of the sludge is easily extruded directly, so that the problem of incomplete dehydration is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient sludge drying dewatering equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency sludge drying and dewatering device comprises a machine body and a material receiving box, wherein four groups of supporting legs for supporting are installed at the bottom end of the machine body, a control cavity, a dewatering cavity and a sludge outlet cavity are respectively formed in the machine body through a partition plate and a discharge plate, a sludge inlet hopper communicated with the dewatering cavity is further installed at the top end of the machine body, four groups of extrusion augers are installed in the control cavity in an annular array mode, a first motor is installed in the control cavity, and a machine shaft of the first motor is in transmission connection with the parts of the four groups of extrusion augers extending into the control cavity through a first meshing mechanism;

a hollow inner cavity is arranged in the side wall of the mud discharging cavity, a second motor is installed on the outer side wall of the mud discharging cavity, a transmission shaft is inserted in the middle of the inner cavity, four groups of sleeves arranged in an annular array are inserted in the outer side of the inner cavity, an output shaft of the second motor is inserted into the transmission shaft and fixedly connected with the transmission shaft, the sleeves and the transmission shaft are in transmission connection through a second meshing mechanism, a screwed pipe is inserted in the inner threads of the sleeves, a group of telescopic rods are slidably inserted into one end of each screwed pipe in the mud discharging cavity, the other end of each telescopic rod is fixedly connected with a blocking plate arranged close to the corresponding discharging plate, and a spring is sleeved on each telescopic rod between the blocking plate and the corresponding screwed pipe;

the bottom in play mud chamber is opened there is the discharge gate, just receive the material case and install under the discharge gate to be linked together with a mud chamber, and the side of receiving the material case is articulated installs the bin gate of conveniently opening.

Preferably, the first meshing mechanism comprises a group of first main gears and four groups of first slave gears, the first main gears are fixedly sleeved on a rotating rod connected with the output shaft of the first motor and are in meshed connection with the four groups of first slave gears, and the four groups of first slave gears are respectively sleeved on rotating shafts of the four groups of extrusion packing augers extending into the control cavity.

Preferably, the ejection of compact board all is discoid structure with the baffler, and the centre and the outside four corners department of ejection of compact board all open and have a mud hole, and wherein four groups of mud holes that are located the outside set up between two sets of adjacent auger that extrude.

Preferably, the sleeve and the transmission shaft are rotatably arranged in the inner wall of the machine body, and one end of the spiral pipe inside the sleeve, which is positioned outside the machine body, is coaxially and fixedly connected with a disc-shaped baffle.

Preferably, the second engagement mechanism comprises a set of second master gears and four sets of second slave gears, wherein the second master gears are fixedly sleeved on the outer sides of the transmission shafts in the inner cavities and are in engaged connection with the four sets of second slave gears in the inner cavities, and the four sets of second slave gears are respectively and fixedly sleeved on the outer sides of the four sets of sleeves in the inner cavities.

The utility model discloses a technological effect and advantage: the efficient sludge drying and dehydrating equipment is characterized in that four groups of extrusion augers are arranged in a dehydrating cavity in the machine body, a blocking plate which is arranged close to a discharge plate is arranged in the sludge discharge cavity, and the blocking plate is fixedly connected with four groups of telescopic rods, springs and spiral pipes, so that the blocking plate can move towards the spiral pipes and compress the springs when sludge is extruded and dehydrated, the resistance of sludge extrusion is increased, the continuous extrusion effect on sludge dehydration is better, after partial sludge is extruded, the blocking plate can be attached to the discharge plate tightly by the rebounding of the springs, the continuity of extrusion and dehydration is realized, the problem that partial sludge is not dehydrated and then fed is effectively avoided, and the discharge efficiency of the extruded sludge is improved; in addition, the second motor can also drive the four groups of screw pipes to move in the mud outlet cavity, so that the barrier plate is moved and adjusted, the initial pressure of the barrier plate is adjusted conveniently as required, and the inner cavity of the machine body is cleaned after the barrier plate is extruded conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the control chamber of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a side view of the discharging plate of the present invention.

In the figure: 1. a body; 2. a mud feeding hopper; 3. a dehydration cavity; 4. a control chamber; 5. extruding the packing auger; 6. a first motor; 7. a first engagement mechanism; 8. a discharge plate; 9. a barrier plate; 10. a sludge outlet cavity; 11. a spring; 12. a telescopic rod; 13. a material receiving box; 14. a material door; 15. an inner cavity; 16. a first slave gear; 17. a first main gear; 18. a rotating rod; 19. a sleeve; 20. a second slave gear; 21. a baffle plate; 22. a drive shaft; 23. a second motor; 24. a second main gear; 25. a solenoid; 26. a mud outlet hole;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-efficient sludge drying dewatering equipment as shown in figures 1-4, including organism 1 and receipts workbin 13, four groups of landing legs that are used for supporting are installed to the bottom of organism 1, and the inside of organism 1 is divided through baffle and play flitch 8 and is equipped with control chamber 4, dehydration chamber 3 and play mud chamber 10, and the top of organism 1 still installs the mud bucket 2 that communicates dehydration chamber 3, it installs four groups of extrusion augers 5 to be the annular array in the control chamber 4, install first motor 6 in the control chamber 4, and the spindle of first motor 6 is connected with the partial transmission that four groups of extrusion augers 5 stretched into control chamber 4 through first meshing mechanism 7;

a hollow inner cavity 15 is arranged in the side wall of the mud discharging cavity 10, a second motor 23 is installed on the outer side wall of the mud discharging cavity 10, the second motor 23 is a servo motor, a transmission shaft 22 is inserted in the middle of the inner cavity 15, four groups of sleeve pipes 19 arranged in an annular array are inserted in the outer side of the inner cavity 15, an output shaft of the second motor 23 is inserted into the transmission shaft 22 and fixedly connected with the transmission shaft 22, the sleeve pipes 19 are in transmission connection with the transmission shaft 22 through a second meshing mechanism, a spiral pipe 25 is inserted in the inner threads of the sleeve pipes 19, a group of telescopic rods 12 are slidably inserted into one end of the spiral pipe 25 in the mud discharging cavity 10, a blocking plate 9 arranged close to the mud discharging plate 8 is fixedly connected to the other end of the telescopic rods 12, and springs 11 are sleeved on the telescopic rods 12 between the blocking plate 9 and the spiral pipe 25;

go out the bottom in mud chamber 10 and open there is the discharge gate, just receive workbin 13 and install under the discharge gate to be linked together with going out mud chamber 10, and receive the articulated bin gate 14 of installing the convenient bin of opening in side of workbin 13, the bottom of receiving workbin 13 still is equipped with the filter screen, and the drain pipe is installed to the bottom of filter screen.

Specifically, the first meshing mechanism 7 comprises a group of first main gears 17 and four groups of first slave gears 16, the first main gears 17 are fixedly sleeved on a rotating rod 18 connected with an output shaft of the first motor 6 and are meshed with the four groups of first slave gears 16, and the four groups of first slave gears 16 are respectively sleeved on rotating shafts of the four groups of extrusion packing augers 5 extending into the control cavity 4, so that the one group of first motors 6 can drive the four groups of extrusion packing augers 5 to rotate.

Specifically, go out flitch 8 and baffler 9 and all be discoid structure, and go out the centre and the outside four corners department of flitch 8 and all open mud outlet 26, wherein four sets of mud outlet 26 that are located the outside set up between two sets of adjacent extrusion augers 5, can extrude mud from mud outlet 26 to promote baffler 9 and remove.

Specifically, the sleeve 19 and the transmission shaft 22 are rotatably disposed in the inner wall of the machine body 1, and one end of the spiral tube 25 inside the sleeve 19, which is located outside the machine body 1, is coaxially and fixedly connected with a disc-shaped baffle 21.

Specifically, the second engagement mechanism includes a set of second master gears 24 and four sets of second slave gears, wherein the second master gears 24 are fixedly sleeved on the outer sides of the transmission shafts 22 in the inner cavity 15 and are engaged with the four sets of second slave gears 20 in the inner cavity 15, and the four sets of second slave gears 20 are respectively fixedly sleeved on the outer sides of the four sets of sleeves 19 in the inner cavity 15, so that the set of second motors 23 simultaneously drive the four sets of sleeves 19 to rotate forward and backward, and further the spiral pipes 25 in the sleeves 19 slide left and right.

The working principle of the high-efficiency sludge drying and dewatering equipment is that when dewatering is carried out, a first motor 6 is started, the first motor 6 rotates, four groups of extrusion packing augers 5 are driven to rotate through meshing of a first main gear 17 and four groups of first slave gears 16, then sludge is added into a machine body 1 from a sludge inlet hopper 2, the sludge enters a dewatering cavity 3 in the machine body 1 and is extruded and pushed to a discharge plate 8 by the extrusion packing augers 5 until the sludge begins to accumulate at the discharge plate 8 and is extruded to a blocking plate 9 from a sludge outlet 26, in the process of extruding the sludge plate, the extruded sewage firstly enters a gap between the blocking plate 9 and the machine body 1 and then enters the bottom end of a material receiving box 13 and is discharged from a drain pipe, when the sludge is extruded, the blocking plate 9 is pushed to move to a spiral pipe 25 at the moment, a spring 11 is compressed until the sludge is compressed to the maximum degree (the sludge outlet cavity 10 part of the machine body 1 is arranged to be transparent material, can observe the compression situation of spring 11, and can confirm the degree that spring 11 can be compressed), push down the push down plate on 1 top of organism this moment (the push down plate does not have the table number in the picture, for stretch out the part outside organism 1 in figure 1 and do not go out flitch 8 one side), push down the mud piece of basis, and cut off it, drop to in receiving hopper 13, when the push down plate is recovered upwards, baffler 9 is by the bounce-back of spring 11 this moment, draw close with play flitch 8 once more, carry out the sludge dewatering of next round.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a high-efficient sludge drying dewatering equipment, includes organism (1) and receipts workbin (13), its characterized in that: the bottom end of the machine body (1) is provided with four groups of supporting legs for supporting, the inside of the machine body (1) is provided with a control cavity (4), a dewatering cavity (3) and a mud outlet cavity (10) through a partition plate and a discharge plate (8), the top end of the machine body (1) is also provided with a mud inlet hopper (2) communicated with the dewatering cavity (3), the control cavity (4) is internally provided with four groups of extrusion packing augers (5) in an annular array manner, the control cavity (4) is internally provided with a first motor (6), and a machine shaft of the first motor (6) is in transmission connection with the part of the four groups of extrusion packing augers (5) extending into the control cavity (4) through a first meshing mechanism (7);

a hollow inner cavity (15) is arranged in the side wall of the mud outlet cavity (10), a second motor (23) is arranged on the outer side wall of the mud outlet cavity (10), a transmission shaft (22) is inserted in the middle of the inner cavity (15), four groups of sleeves (19) arranged in an annular array are inserted outside the inner cavity (15), the output shaft of the second motor (23) is inserted into the transmission shaft (22) and is fixedly connected with the transmission shaft (22), the sleeve (19) is in transmission connection with the transmission shaft (22) through a second meshing mechanism, a screw pipe (25) is inserted in the internal thread of the sleeve (19), a group of telescopic rods (12) are inserted in one end of the screw pipe (25) in the mud outlet cavity (10) in a sliding way, the other end of the telescopic rod (12) is fixedly connected with a blocking plate (9) which is arranged close to the discharging plate (8), a spring (11) is sleeved on a telescopic rod (12) between the blocking plate (9) and the spiral tube (25);

the bottom of the mud discharging cavity (10) is provided with a discharging hole, the material receiving box (13) is arranged under the discharging hole and is communicated with the mud discharging cavity (10), and the side surface of the material receiving box (13) is hinged with a material door (14) which is convenient to open.

2. The efficient sludge drying and dewatering equipment as claimed in claim 1, wherein: the first meshing mechanism (7) comprises a group of first main gears (17) and four groups of first slave gears (16), the first main gears (17) are fixedly sleeved on rotating rods (18) connected with an output shaft of the first motor (6) and meshed with the four groups of first slave gears (16), and the four groups of first slave gears (16) are respectively sleeved on rotating shafts of the four groups of extrusion packing augers (5) extending into the control cavity (4).

3. The efficient sludge drying and dewatering equipment as claimed in claim 1, wherein: go out flitch (8) and baffler (9) and all be discoid structure, and go out the centre and the outside four corners department of flitch (8) and all open mud hole (26), wherein four sets of mud holes (26) that are located the outside set up between two sets of adjacent auger (5) of extruding.

4. The efficient sludge drying and dewatering equipment as claimed in claim 1, wherein: the sleeve (19) and the transmission shaft (22) are rotatably arranged in the inner wall of the machine body (1), and a disc-shaped baffle (21) is coaxially and fixedly connected to one end, located outside the machine body (1), of a solenoid (25) in the sleeve (19).

5. The efficient sludge drying and dewatering equipment as claimed in claim 1, wherein: the second meshing mechanism comprises a group of second main gears (24) and four groups of second driven wheels, wherein the second main gears (24) are fixedly sleeved on the outer sides of the transmission shafts (22) in the inner cavities (15) and are in meshed connection with four groups of second driven gears (20) in the inner cavities (15), and the four groups of second driven gears (20) are respectively fixedly sleeved on the outer sides of the four groups of sleeves (19) in the inner cavities (15).

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