CN214735320U

CN214735320U - Be applied to municipal administration sludge treatment equipment

Info

Publication number: CN214735320U
Application number: CN202120971705.3U
Authority: CN
Inventors: 吴生岳; 孔炎福; 叶婷婷; 谢素燕
Original assignee: Zhejiang Yijing Construction Group Co ltd
Current assignee: Zhejiang Yijing Construction Group Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-16
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a be applied to municipal administration sludge treatment equipment, including handling the case, the mud import has been seted up on the left end face upper portion of handling the case, arrange in the mud import handle case internally mounted has silo down, install the impeller of breaing up in the silo down, the lower terminal surface of silo installs plate-type conveyer belt down, first baffle box is installed to the right-hand member downside of plate-type conveyer belt, first fixed plate and second fixed plate are installed in the left side of first baffle box, the motor is installed to the outer terminal surface of second fixed plate, first fixed plate with the second baffle box is installed to the downside of second fixed plate, handle the incasement nearly lower extreme and install the installation cavity, install heat pump system and fan in the installation cavity. The utility model discloses a mud dispersion is fully dried, and the mummification is effectual, and the inside thermal cycle wind has effectively reduced the energy consumption simultaneously, and environmental protection and energy saving has advantages such as excellent in use effect.

Description

Be applied to municipal administration sludge treatment equipment

Technical Field

The utility model relates to a sludge treatment correlation technique field specifically is a be applied to municipal sludge treatment equipment.

Background

Along with the large-scale construction and operation of sewage treatment plants in China, the sludge yield is greatly increased, the threat to environmental pollution is more and more serious, the water content of the dewatered sludge is mostly higher than 80%, the dewatered sludge contains a large amount of toxic and harmful substances, the properties are unstable, and the sludge is difficult to recycle, so that proper drying treatment is necessary before composting or incineration and other final treatment, and a low-temperature heat pump drying technology in the drying technology has the unique advantages of small occupied area, high drying efficiency and small pollution to the environment.

The low-temperature drying equipment adopts the technical principle of a dehumidification heat pump, unsaturated dry air is heated by utilizing a condenser end of a heat pump system and then is subjected to moisture-heat exchange with wet sludge, saturated wet air is dehumidified at an evaporator end of the heat pump system, unsaturated dry air is formed again to be heated, and the sludge is dried in the repeated circulation process.

At present, when the existing sludge treatment equipment is in actual use, most of sludge is bonded together due to the fact that the sludge contains a large amount of moisture, and then the sludge drying efficiency is influenced, the sludge is not dried sufficiently, and the production requirement of the next procedure cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to municipal sludge treatment 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 sludge inlet is formed in the upper portion of the left end face of the treatment box, a blanking groove is arranged in the treatment box and is internally provided with a blanking impeller, a plate-type conveying belt is arranged on the lower end face of the blanking groove, a driving roller is sleeved and mounted at the left end of the plate-type conveying belt, a first guide groove is mounted at the lower side of the right end of the plate-type conveying belt, a first fixing plate is mounted at the tail end of the left side of the first guide groove in an inserting mode, a second fixing plate is mounted at the left side of the first fixing plate, a motor is mounted at the outer end face of the second fixing plate, a stirring shaft is mounted at the output end of the motor through a coupling joint and is horizontally mounted, stirring blades are welded to the outer wall of the stirring shaft, and a second guide groove is mounted at the lower sides of the first fixing plate and the second fixing plate, the left side end of second baffle box runs through the processing case and extends to the outside, the installation cavity is installed to the nearly lower extreme in the processing case, install heat pump system in the installation cavity, the fan is installed on heat pump system's right side, two intake pipes are installed in the left end connection of fan, the output tube is installed in the right-hand member connection of fan, the other end of output tube extends to the top connection and installs hollow plate in the processing case, a plurality of outlet ducts are installed to hollow plate's lower terminal surface equidistance, the dustproof filter screen is installed just handling the fluting of case terminal surface in the left side of installation cavity.

Preferably, the bottom of the treatment box is provided with a rubber supporting block.

Preferably, the upper side air inlet pipe penetrates through the upper end face of the mounting cavity and is communicated with the inside of the treatment box, and the lower side air inlet pipe is arranged in the mounting cavity.

Preferably, the dustproof filter screen and the end face of the treatment box are detachably arranged.

Preferably, the first material guide groove and the second material guide groove are designed to be inclined from low left to high right.

Preferably, the driving roller is in transmission connection with the scattering impeller through a transmission belt.

Compared with the prior art, the beneficial effects of the utility model are that: the sludge to be treated is poured into the treatment box through the sludge inlet, then the driving end of the scattering impeller is opened, the sludge entering the treatment box is scattered through the rotation of the scattering impeller, then the sludge is conveyed between the first fixing plate and the second fixing plate through the plate-type conveying belt and the first guide chute in sequence, at the moment, the motor, the heat pump system and the fan are started, the stirring shaft drives the stirring blades to rotate under the action of the motor, so that the sludge entering the area between the first fixing plate and the second fixing plate is homogenized, the unsaturated dry air is heated by the condenser end of the heat pump system under the combined action of the heat pump system and the fan, then the moisture and heat exchange is carried out with the wet sludge under the action of the fan, the saturated wet air is dehumidified at the evaporator end of the heat pump system, the unsaturated dry air is formed again for heating, and the drying process of the sludge is completed through repeated circulation, and finally, the sludge is discharged through a second guide chute.

The utility model has the advantages of reasonable overall design, the practicality is strong, has realized that the mud dispersion fully dries, and the mummification is effectual, and the inside thermal cycle wind has effectively reduced the energy consumption simultaneously, and environmental protection and energy saving have advantages such as excellent in use effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a municipal sludge treatment apparatus according to the present invention;

FIG. 2 is a schematic view of the bottom structure of a hollow slab applied to a municipal sludge treatment facility;

FIG. 3 is the enlarged schematic view of the A position in FIG. 1 of the municipal sludge treatment equipment.

In the figure: 1. a treatment tank; 2. a sludge inlet; 3. a discharging groove; 4. breaking up the impeller; 5. a plate conveyor belt; 6. a drive roller; 7. a first material guide chute; 8. a first fixing plate; 9. a second fixing plate; 10. a motor; 11. a stirring shaft; 12. a stirring blade; 13. a second material guide chute; 14. a mounting cavity; 15. a heat pump system; 16. a fan; 17. an air inlet pipe; 18. an output pipe; 19. a hollow slab; 20. an air outlet pipe; 21. dustproof filter screen.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a sludge treatment device applied to municipal administration comprises a treatment box 1, the upper part of the left end face of the treatment box 1 is provided with a sludge inlet 2, the sludge inlet 2 is arranged inside the treatment box 1 and is provided with a blanking groove 3, a scattering impeller 4 is arranged in the blanking groove 3, the lower end face of the blanking groove 3 is provided with a plate-type conveyer belt 5, the left end of the plate-type conveyer belt 5 is sleeved with a driving roller 6, the lower side of the right end of the plate-type conveyer belt 5 is provided with a first guide chute 7, the left end of the first guide chute 7 is inserted with a first fixing plate 8, the left side of the first fixing plate 8 is provided with a second fixing plate 9, the outer end face of the second fixing plate 9 is provided with a motor 10, the output end of the motor 10 is provided with a stirring shaft 11 through a coupling joint, the stirring shaft 11 is horizontally arranged, the outer wall of the stirring shaft 11 is welded with stirring blades 12, the lower sides of the first fixing plate 8 and the second fixing plate 9 are provided with a second guide chute 13, the tail end of the left side of the second guide chute 13 penetrates through the treatment box 1 and extends to the outside, an installation cavity 14 is installed at the position, close to the lower end, in the treatment box 1, a heat pump system 15 is installed in the installation cavity 14, a fan 16 is installed on the right side of the heat pump system 15, the left end of the fan 16 is connected with two air inlet pipes 17, the right end of the fan 16 is connected with an output pipe 18, the other end of the output pipe 18 extends to the top in the treatment box 1 and is connected with a hollow plate 19, a plurality of air outlet pipes 20 are installed on the lower end face of the hollow plate 19 at equal intervals, and a dustproof filter screen 21 is installed on the left side of the installation cavity 14 and in a groove formed in the end face of the treatment box 1;

the bottom of the treatment box 1 is provided with a rubber supporting block, an upper side air inlet pipe 17 penetrates through the upper end face of the installation cavity 14 and is communicated with the inside of the treatment box 1, a lower side air inlet pipe 17 is arranged in the installation cavity 14, a dustproof filter screen 21 and the end face of the treatment box 1 are of a detachable structure, a first guide chute 7 and a second guide chute 13 are both designed in an inclined mode with a lower left part and a higher right part, a driving roller 6 is in transmission connection with a scattering impeller 4 through a transmission belt, sludge to be treated is poured into the treatment box 1 through a sludge inlet 2, then the driving end of the scattering impeller 4 is opened, the sludge entering the treatment box 1 is scattered through the rotation of the scattering impeller 4, then the sludge is conveyed to a space between a first fixing plate 8 and a second fixing plate 9 through a plate type conveying belt 5 and the first guide chute 7 in sequence, at the moment, a motor 10, a heat pump system 15 and a fan 16 are started, and a stirring shaft 11 drives a stirring blade 12 to rotate under the action of the motor 10, make and get into regional mud homogenization between first fixed plate 8 and second fixed plate 9, under heat pump system 15 and fan 16's combined action, utilize heat pump system 15 condenser end to carry out damp heat exchange with wet mud through fan 16's effect after with unsaturated dry air heating, dehumidify saturated humid air at heat pump system 15 evaporimeter end again, form unsaturated dry air again and heat, so the mummification process of circulation completion mud, accomplish the mud ejection of compact via second baffle box 13 at last, the utility model has the advantages of reasonable design, the practicality is strong, has realized that the mud dispersion fully dries, and the mummification is effectual, and inside thermal cycle wind has effectively reduced the energy consumption simultaneously, and environmental protection and energy saving have advantages such as excellent in use effect.

The working principle is as follows: when the utility model is used, sludge to be treated is poured into the treatment box 1 through the sludge inlet 2, then the driving end of the impeller 4 is opened, sludge entering the treatment box 1 is broken up through the rotation of the impeller 4, then sludge is conveyed between the first fixing plate 8 and the second fixing plate 9 through the plate type conveying belt 5 and the first guide chute 7 in sequence, at the moment, the motor 10, the heat pump system 15 and the fan 16 are started, the stirring shaft 11 drives the stirring blades 12 to rotate under the action of the motor 10, so that the sludge entering the area between the first fixing plate 8 and the second fixing plate 9 is homogenized, unsaturated dry air is heated by the condenser end of the heat pump system 15 under the combined action of the heat pump system 15 and then is subjected to damp-heat exchange with wet sludge under the action of the fan 16, saturated wet air is dehumidified at the evaporator end of the heat pump system 15, form unsaturated dry air again and heat, so the mummification process of circulation completion mud repeatedly, accomplish the mud ejection of compact via second baffle box 13 at last, the device overall design is reasonable, has advantages such as easy operation, convenient to use, result of use are good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to municipal sludge treatment equipment, includes treatment case (1), its characterized in that: the sludge treatment device is characterized in that a sludge inlet (2) is formed in the upper portion of the left end face of the treatment box (1), the sludge inlet (2) is arranged on the treatment box (1), a lower trough (3) is arranged in the lower trough (3), a plate type conveying belt (5) is arranged on the lower end face of the lower trough (3), a driving roller (6) is sleeved and installed at the left end of the plate type conveying belt (5), a first guide chute (7) is installed on the lower side of the right end of the plate type conveying belt (5), a first fixing plate (8) is installed at the tail end of the left side of the first guide chute (7) in an inserting mode, a second fixing plate (9) is installed on the left side of the first fixing plate (8), a motor (10) is installed on the outer end face of the second fixing plate (9), and a stirring shaft (11) is installed at the output end of the motor (10) through a coupling joint, just (mixing) shaft (11) horizontal installation, stirring vane (12) are installed in the outer wall welding of (mixing) shaft (11), first fixed plate (8) with second baffle box (13) are installed to the downside of second fixed plate (9), the left side end of second baffle box (13) runs through and handles case (1) and extend to the outside, handle nearly lower extreme in case (1) and install installation cavity (14), install heat pump system (15) in installation cavity (14), fan (16) are installed on the right side of heat pump system (15), two intake pipes (17) are installed in the left end connection of fan (16), output tube (18) are installed in the right-hand member connection of fan (16), the other end of output tube (18) extends to and handles case (1) interior top connection and installs hollow plate (19), a plurality of outlet ducts (20) are installed to the lower terminal surface equidistance of hollow plate (19), the left side of installation cavity (14) just is being handled case (1) terminal surface fluting and is installed dustproof filter screen (21).

2. The municipal sludge treatment equipment according to claim 1, wherein: the bottom of the treatment box (1) is provided with a rubber supporting block.

3. The municipal sludge treatment equipment according to claim 1, wherein: upside intake pipe (17) run through installation cavity (14) up end and with handle case (1) inside and communicate with each other, downside intake pipe (17) are arranged in installation cavity (14).

4. The municipal sludge treatment equipment according to claim 1, wherein: dustproof filter screen (21) with handle case (1) terminal surface and set up detachable structure.

5. The municipal sludge treatment equipment according to claim 1, wherein: the first material guide groove (7) and the second material guide groove (13) are designed to be inclined from low left to high right.

6. The municipal sludge treatment equipment according to claim 1, wherein: the driving roller (6) is in transmission connection with the scattering impeller (4) through a transmission belt.