CN216273686U

CN216273686U - Dewatering device for sewage sludge

Info

Publication number: CN216273686U
Application number: CN202122916864.6U
Authority: CN
Inventors: 欧阳增松; 肖进文; 刘剑真
Original assignee: Shenzhen Panlong Environmental Technology Co ltd
Current assignee: Shenzhen Panlong Environmental Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-12
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a sewage sludge dewatering device which comprises an outer support shell, wherein the outer support shell is arranged in a rectangular frame structure, support legs are welded to the bottom of the outer support shell, the number of the support legs is four, the support legs are arranged in a rectangular array, inner support shells are rotatably arranged on the inner walls of the front side and the rear side of the outer support shell, and a first motor is welded to the center of the front side wall of the outer support shell. This dewatering device for sewage sludge, through the stripper plate, the cooperation of threaded rod and second motor is used for the mode that the device directly adopted extrusion mud dewaters its mud, simple structure, and convenient to use person operates, and the device sets up its dewatering box into the rotatable structure of empting simultaneously, makes the device when clearing up the dehydration mud, and mud can be emptyd to the direct upset dewatering box, does not need the manual work to assist the clearance, the effectual operating efficiency who improves the device, the practicality of device has been improved greatly.

Description

Dewatering device for sewage sludge

Technical Field

The utility model relates to the technical field of sewage sludge treatment, in particular to a dewatering device for sewage sludge.

Background

Sludge is a solid precipitated material produced by water and sewage treatment processes. Sludge refers to precipitates, particles and floating materials generated when wastewater is treated by physical, chemical, physicochemical and biological methods, and is a very complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, and the like.

At present, domestic sludge treatment technologies are numerous, and the technologies comprise three aspects of sludge dehydration, concentration and drying. And at sludge treatment's in-process, and current sludge dewatering device is comparatively complicated, the operation of not being convenient for, still needs the manual work to assist to the clearance of dehydration back mud simultaneously, leads to mud, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sewage sludge dewatering device which is used for solving the problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sewage sludge dewatering device comprises an outer supporting shell, wherein the outer supporting shell is arranged in a rectangular frame structure, supporting legs are welded at the bottom of the outer supporting shell, the number of the supporting legs is four, the supporting legs are arranged in a rectangular array, inner supporting shells are rotatably arranged on the inner walls of the front side and the rear side of the outer supporting shell, a first motor is welded at the center of the front side wall of the outer supporting shell, the output end of the first motor transversely penetrates through the outer supporting shell through a coupler and is welded with a rotating shaft of the inner supporting shell, a dewatering box is welded on the inner wall of the inner supporting shell, sliding grooves are formed in the inner walls of the two sides of the dewatering box, sliding blocks are arranged in the sliding grooves, sliding blocks are slidably connected with the sliding grooves, extrusion plates are welded on the corresponding side walls of the sliding blocks, threaded rods are rotatably arranged on the inner walls of the front side and the rear side of the dewatering box, the extrusion plates are sleeved on the threaded rods and are slidably connected with the threaded rods, one group of the extrusion plates, which is close to the front side wall of the dewatering box, is in threaded connection with the threaded rods, the second motor is installed in the preceding lateral wall welding of dehydration tank, and the output of second motor transversely runs through the dehydration tank through the shaft coupling and sets up with threaded rod welded connection, and the outlet has all been seted up to the bottom and the both sides wall of dehydration tank.

Preferably, the dewatering box is arranged in a rectangular structure, and the top of the dewatering box is arranged in an open structure.

Preferably, the inner support shell is arranged in a rectangular frame-shaped structure.

Preferably, the front and back side inner wall welded mounting of spout has the slide bar, the slider cover locate on the slide bar and with slide bar sliding connection setting, the cover is established on the slide bar and is installed reset spring, reset spring is located the interval department of adjacent two sets of sliders in proper order.

Preferably, the number of the sliding blocks is four and the sliding blocks are arranged at equal intervals.

Preferably, the number of the extrusion plates is four and the extrusion plates are arranged at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: this dewatering device for sewage sludge, through the stripper plate, the cooperation of threaded rod and second motor is used for the mode that the device directly adopted extrusion mud dewaters its mud, simple structure, and convenient to use person operates, and the device sets up its dewatering box into the rotatable structure of empting simultaneously, makes the device when clearing up the dehydration mud, and mud can be emptyd to the direct upset dewatering box, does not need the manual work to assist the clearance, the effectual operating efficiency who improves the device, the practicality of device has been improved greatly.

Drawings

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

figure 2 is a schematic view of the structure of the dewatering box of the present invention.

In the figure: the device comprises a dewatering box 1, an outer supporting shell 2, supporting legs 3, an extrusion plate 4, a first motor 5, a second motor 6, a sliding block 7, a sliding chute 8, a threaded rod 9, a water drainage hole 10 and an inner supporting shell 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-2, comprising an outer supporting shell 2, the outer supporting shell 2 is arranged in a rectangular frame structure, the bottom of the outer supporting shell 2 is welded with supporting legs 3, the number of the supporting legs 3 is four groups and arranged in a rectangular array, the inner supporting shell 11 is rotatably arranged on the inner wall of the front side and the rear side of the outer supporting shell 2, the center of the front side wall of the outer supporting shell 2 is welded with a first motor 5, the output end of the first motor 5 transversely penetrates through the outer supporting shell 2 through a coupler and is welded with the rotating shaft of the inner supporting shell 11, the inner supporting shell 11 is arranged in a rectangular frame structure, the inner side wall of the inner supporting shell 11 is welded with a dewatering box 1, the dewatering box 1 is arranged in a rectangular structure, the top of the dewatering box 1 is arranged in an open structure, the dewatering box 1 is arranged in a rotatable and tiltable structure, so that when the device is used for cleaning dewatered sludge, the sludge can be dumped by directly overturning the dewatering box 1, the device does not need manual auxiliary cleaning, effectively improves the operating efficiency of the device, greatly improves the practicability of the device, the inner walls of two sides of the dehydration box 1 are provided with chutes 8, the chutes 8 are internally provided with sliders 7, the sliders 7 are arranged in a sliding connection with the chutes 8, the sliders 7 are four groups and arranged in an equidistant arrangement, the inner walls of the front side and the rear side of the chutes 8 are welded with slide bars, the sliders 7 are sleeved on the slide bars and arranged in a sliding connection with the slide bars, the slide bars are sleeved with reset springs, the reset springs are sequentially positioned at intervals of two adjacent groups of sliders 7, the corresponding side walls of the sliders 7 are welded with extrusion plates 4, the extrusion plates 4 are four groups and arranged in an equidistant arrangement, the inner walls of the front side and the rear side of the dehydration box 1 are rotatably provided with threaded rods 9, the extrusion plates 4 are sleeved on the threaded rods 9 and arranged in a sliding connection with the threaded rods 9, one group of the extrusion plates 4 close to the front side wall of the dehydration box 1 is arranged in a threaded connection with the threaded rods 9, use through the cooperation that sets up stripper plate 4 and threaded rod 9 for the device directly adopts the mode of extrusion mud to dewater its mud, simple structure, and convenient to use person operates, and the preceding lateral wall welded mounting of dewatering box 1 has second motor 6, and the output of second motor 6 transversely runs through dewatering box 1 through the shaft coupling and sets up with threaded rod 9 welded connection, and drainage hole 10 has all been seted up to the bottom and the both sides wall of dewatering box 1.

When in use: when the device begins to use, pour into its sewage sludge in the dewatering box 1, sewage sludge is located the interval department of stripper plate 4 this moment, the electronic end sweet 6 of drive second drives threaded rod 9 and rotates, cause 4 lateral motion extrusion plates 4 of stripper plate 4 of dewatering box 1 foremost side to extrude adjacent stripper plate 4 when extruding mud, mud receives 4 extrusion plates this moment, begin to ooze moisture, moisture passes through outside the drainage hole 10 eduction gear, the dehydration is accomplished the back, stripper plate 4 resets, drive first motor 5 this moment and cause interior support shell 11 to drive dewatering box 1 rotatory, cause dewatering box 1 open one side towards ground, empty the mud after the department dehydration.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dewatering device for sewage sludge, including outer support shell (2), a serial communication port, outer support shell (2) are the setting of rectangle frame column structure, the bottom welded mounting of outer support shell (2) has supporting leg (3), the quantity of supporting leg (3) is four groups and is the setting of rectangle array arrangement, inner support shell (11) is installed in the rotation of the front and back side inner wall of outer support shell (2), the positive department welded mounting of the preceding lateral wall of outer support shell (2) has first motor (5), the output of first motor (5) transversely runs through outer support shell (2) through the shaft coupling and sets up with the pivot welded connection of inner support shell (11), the inside wall welded mounting of inner support shell (11) has dewatering box (1), spout (8) have all been seted up to the both sides inner wall of dewatering box (1), built-in slider (7) spout (8), slider (7) and spout (8) sliding connection set up, the utility model discloses a dehydration case, including slider (7), the lateral wall welding that corresponds of slider (7) installs stripper plate (4), threaded rod (9) are installed in the rotation of the front and back side inner wall of dehydration case (1), stripper plate (4) cover is located on threaded rod (9) and is set up with threaded rod (9) sliding connection, a set of and threaded rod (9) threaded connection setting of stripper plate (4) lateral wall before being close to dehydration case (1), the preceding lateral wall welding of dehydration case (1) is installed second motor (6), the output of second motor (6) transversely runs through dehydration case (1) through the shaft coupling and sets up with threaded rod (9) welded connection, water outlet (10) have all been seted up with the both sides wall to the bottom of dehydration case (1).

2. The sewage sludge dewatering apparatus according to claim 1, wherein the dewatering box (1) is arranged in a rectangular structure and the top of the dewatering box (1) is arranged in an open structure.

3. A sewage sludge dewatering apparatus as claimed in claim 1, wherein the inner support shell (11) is arranged in a rectangular frame-like configuration.

4. The sewage sludge dewatering device according to claim 1, wherein the inner walls of the front and rear sides of the chute (8) are welded with slide bars, the slide bars (7) are sleeved on the slide bars and slidably connected with the slide bars, the slide bars are sleeved with return springs, and the return springs are sequentially positioned at the intervals between two adjacent sets of the slide bars (7).

5. The sewage sludge dewatering apparatus of claim 1, wherein the number of the slide blocks (7) is four and the slide blocks are arranged at equal intervals.

6. The sewage sludge dewatering apparatus of claim 1, wherein the number of the squeeze plates (4) is four and the squeeze plates are arranged at equal intervals.