CN221230061U - Automatic dewatering device of mud - Google Patents

Abstract

The utility model relates to an automatic sludge dewatering device which comprises a base, wherein mounting frames are symmetrically arranged at the top of the base, a slurry pump is arranged at the top of the left mounting frame, a mounting frame is connected between the tops of the mounting frames, a cylinder is arranged at the top of the mounting frame, an extrusion block is connected to a telescopic rod of the cylinder through a bearing, a first magnetic ring is arranged in the extrusion block, a second magnetic ring is adsorbed at the bottom of the first magnetic ring, a filter bag is wound on the second magnetic ring, a sliding rod is connected between the bottoms of the mounting frames, water filtering frames are symmetrically arranged on the sliding rod through a back cover block, and a plurality of water filtering holes are formed in the sides and the bottoms of the water filtering frames. The utility model is provided with the slurry pump, can automatically guide the sludge into the device, and then the sludge is stirred by the spiral blade to become particles with uniform size, so that better effect can be extruded; the bag type filtering mode is adopted, so that the cost and the running cost are saved, and meanwhile, the higher filtering precision can be achieved.

Description

Automatic dewatering device of mud

Technical Field

The utility model belongs to the technical field of sludge treatment, and particularly relates to a sludge dewatering treatment device.

Background

In sludge treatment, sludge is usually pre-treated by a dehydrator, which is however expensive and the grid of which is prone to filter out part of the sludge. Therefore, we choose to use a special material filter cloth bag for operation, and the common operation method is: introducing the sludge into a filter cloth bag, fastening, slowly extruding the sludge by using a tool, slowly extruding the sewage out of the filter cloth bag, then opening the filter cloth bag, and pouring out the dry sludge. The operation needs a large amount of manual intervention and labor cost, not only needs to tie a knot to the filter cloth bag for capping, but also still needs manual operation for dumping dry mud because the filter cloth bag is arranged as a back cover, and cannot realize automatic dehydration treatment.

Based on the above environment, we have designed a can be automatically to the filter cloth bag tie, automatic to dry mud collect the sludge dewatering device who discharges, reduce the input of manpower and materials, reduce processing cost, realize more high-efficient and automatic sludge treatment.

Disclosure of utility model

The utility model aims to provide a sludge dewatering device capable of automatically knotting a filter cloth bag and automatically collecting and discharging dry sludge, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic dewatering device of mud, includes the base, base top symmetry is equipped with the installing frame, the left side the installing frame top is equipped with the slush pump, be connected with the mounting bracket between the installing frame top, the cylinder is installed at the mounting bracket top, be connected with the extrusion piece through the bearing on the telescopic link of cylinder, the extrusion piece is built-in to have first magnetic ring, first magnetic ring bottom adsorbs there is the second magnetic ring, the coiling has the filter bag on the second magnetic ring, be connected with the slide bar between the bottom in the installing frame, be equipped with the drainage frame through the back cover piece symmetry on the slide bar, a plurality of drainage holes have all been opened to drainage frame side and bottom.

Preferably, a screw is rotatably arranged at a position, located at the rear side of the sliding rod, in the mounting frame, and is driven by a first motor.

Preferably, the bottom of the back cover block is provided with a threaded hole.

Preferably, the top edge of the water filtering frame is provided with a limiting fork through spring rotation.

Preferably, the left side be equipped with the base on the installing frame, the base top is equipped with an open section of thick bamboo, the base bottom is connected with the spiral leaf through the second motor.

Preferably, the front side of the base is connected with a discharge pipe, and a valve is arranged on the discharge pipe.

Preferably, the base top rotates and is equipped with 2 axis of rotation, be connected with the filter screen area between the axis of rotation, be located the position of filter screen area left and right sides installs the fender, the rear side all be equipped with the sprocket on axis of rotation and the screw rod, be connected with the chain between the sprocket.

Preferably, the base is provided with a chute.

Preferably, the rear side of the base is provided with a water outlet, and the water outlet is internally connected with a drain pipe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the slurry pump, can automatically guide the sludge into the device, and then the sludge is stirred by the spiral blade to become particles with uniform size, so that better effect can be extruded; the bag type filtering mode is adopted, so that the cost and the running cost are saved, and higher filtering precision can be achieved; the filter bag is firstly subjected to bottom sealing through the bottom sealing block, and then the filter bag filled with the sludge is supported and limited by the water filtering frame, so that the extrusion block can be matched with the water filtering frame when moving downwards, and extrusion dehydration of the sludge is completed; according to the magnetic suction principle, when the extrusion block moves downwards to prepare to extrude the sludge, the magnetic ring at the top of the filter bag is adsorbed, and the filter bag can be automatically knotted and capped after rotating for one circle, so that the sludge is prevented from overflowing the filter bag during extrusion, and the dewatering effect is further realized; finally, the extruded dry mud automatically falls off and can be automatically conveyed forward through a filter screen belt to finish collection; meanwhile, the chute arranged on the base can also drive the extruded sewage to automatically move backwards and automatically flow out through the drain pipe; thus, automatic sludge treatment is completed, manual intervention and labor cost are reduced, and automatic efficiency and treatment effect are improved.

Drawings

FIG. 1 is a schematic perspective view of the main structure of the present utility model;

FIG. 2 is a schematic perspective view of an open cylinder and a spiral vane in the utility model;

FIG. 3 is a schematic perspective view of a first portion of the present utility model;

FIG. 4 is a schematic perspective view of a second portion of the present utility model;

FIG. 5 is a schematic perspective view of the first magnetic ring, the second magnetic ring and the filter bag according to the present utility model;

FIG. 6 is a schematic perspective view of a third portion of the present utility model;

FIG. 7 is a schematic diagram of a perspective structure of a water filtering frame and threaded holes in the utility model;

Fig. 8 is a schematic perspective view of a spring and a limiting fork in the present utility model.

Reference numerals in the drawings: the device comprises a base, a 2-mounting frame, a 3-slurry pump, a 4-mounting frame, a 5-cylinder, a 6-bearing, a 7-extrusion block, a 8-first magnetic ring, a 9-second magnetic ring, a 10-filter bag, a 11-sliding rod, a 12-bottom sealing block, a 13-water filtering frame, a 14-water filtering hole, a 15-screw rod, a 16-first motor, a 17-threaded hole, a 18-spring, a 19-limit fork, a 20-base, a 21-open cylinder, a 22-second motor, a 23-spiral blade, a 24-discharge pipe, a 25-valve, a 26-rotating shaft, a 27-filter screen belt, a 28-mud baffle, a 29-sprocket, a 30-chain, a 31-chute, a 32-water outlet and a 33-drain pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The automatic sludge dewatering device comprises a base 1, wherein mounting frames 2 are symmetrically arranged at the top of the base 1, a slurry pump 3 is arranged at the top of the left mounting frame 2, a mounting frame 4 is connected between the tops of the mounting frames 2, a cylinder 5 is arranged at the top of the mounting frame 4, an extrusion block 7 is connected to a telescopic rod of the cylinder 5 through a bearing 6, a first magnetic ring 8 is arranged in the extrusion block 7, a second magnetic ring 9 is adsorbed at the bottom of the first magnetic ring 8, a filter bag 10 is wound on the second magnetic ring 9, a slide bar 11 is connected between the bottoms of the mounting frames 2, a water filtering frame 13 is symmetrically arranged on the slide bar 11 through a bottom sealing block 12, and a plurality of water filtering holes 14 are formed in the side edge and the bottom of the water filtering frame 13; a screw rod 15 is rotatably arranged at the rear side of the slide rod 11 in the mounting frame 2, and the screw rod 15 is driven by a first motor 16; the bottom of the bottom sealing block 12 is provided with a threaded hole 17; the top edge of the water filtering frame 13 is rotatably provided with a limit fork 19 through a spring 18; the left side mounting frame 2 is provided with a base 20, the top of the base 20 is provided with an open cylinder 21, and the bottom of the base 20 is connected with a spiral blade 23 through a second motor 22; a discharge pipe 24 is connected to the front side of the base 20, and a valve 25 is arranged on the discharge pipe 24; 2 rotating shafts 26 are rotatably arranged at the top of the base 1, a filter screen belt 27 is connected between the rotating shafts 26, and mud guards 28 are arranged at the positions of the left side and the right side of the filter screen belt 27; the rear rotating shaft 26 and the screw 15 are respectively provided with a chain wheel 29, and a chain 30 is connected between the chain wheels 29; the base 1 is provided with a chute 31; the rear side of the base 1 is provided with a water outlet 32, and a drain pipe 33 is connected in the water outlet 32.

The utility model is provided with the slurry pump 3, so that the sludge can be automatically guided into the device and then is stirred by the spiral blade 23, so that the sludge becomes particles with uniform size, and a better effect can be extruded; the bag type filtering mode is adopted, so that the cost and the running cost are saved, and higher filtering precision can be achieved; during the process, the filter bag 10 is firstly subjected to bottom sealing through the bottom sealing block 12, and then the filter bag 10 filled with sludge is supported and limited by the water filtering frame 13, so that the extrusion block 7 can be matched with the water filtering frame 13 when moving downwards, and extrusion dehydration of the sludge is completed; according to the magnetic suction principle, when the extrusion block 7 moves downwards to prepare to extrude the sludge, the magnetic ring at the top of the filter bag 10 is adsorbed, and the filter bag 10 can be automatically knotted and capped after rotating for one circle, so that the sludge is prevented from overflowing the filter bag 10 during extrusion, and the dewatering effect is further realized; finally, the extruded dry mud automatically falls off and is automatically conveyed forward through the filter screen belt 27 to finish collection; meanwhile, the chute 31 arranged on the base 1 can also drive the extruded sewage to automatically move backwards and automatically flow out through the drain pipe 33; thus, automatic sludge treatment is completed, manual intervention and labor cost are reduced, and automatic efficiency and treatment effect are improved.

Example 2

The automatic sludge dewatering device shown in fig. 1 to 8 comprises a base 1, wherein mounting frames 2 are symmetrically arranged at the top of the base 1, a slurry pump 3 is arranged at the top of the left mounting frame 2 and used for treating sludge from a suction device in a water tank, the sludge is continuously operated through a power machine, and a reciprocating pump continuously and repeatedly sucks and discharges the sludge to slowly discharge the sludge from the bottom of the water tank. The exit of slush pump 3 is equipped with base 20, and the base 20 top is equipped with an uncovered section of thick bamboo 21 for load the discharged mud, and base 20 bottom is equipped with second motor 22, and the output shaft of second motor 22 designs up, and is connected with spiral leaf 23 on the output shaft, and spiral leaf 23 is located an uncovered section of thick bamboo 21, starts second motor 22 promptly and can drive spiral leaf 23 in an uncovered section of thick bamboo 21, and when an uncovered section of thick bamboo 21 was equipped with mud, the rotation of spiral leaf 23 can stir mud, makes it become the granule of equidimension, can extrude better effect. The front side of the base 20 is communicated with a discharge pipe 24, and an outlet of the discharge pipe 24 is positioned above the filter bag 10 and is used for guiding the crushed sludge into the filter bag 10 for preparation of extrusion and dehydration.

The mud pump 3 is started to pump out the mud, the mud is then led into the open cylinder 21, the second motor 22 is started to operate at the moment to drive the spiral blades 23 to rotate, the rotating spiral blades 23 stir the mud to become particles with uniform size, the particles are smoothly discharged into the filter bag 10 through the discharge pipe 24, and in cooperation with dehydration extrusion, a valve 25 is also arranged on the discharge pipe 24 and used for controlling the discharge capacity of the mud, and the discharge of the discharge pipe 24 can be rapidly closed under emergency conditions to avoid the influence of the sludge ejection on the normal operation of the device.

Example 3

The automatic sludge dewatering device comprises a base 1, wherein installation frames 2 are symmetrically arranged at the top of the base 1, an installation frame 4 is connected between the tops of the installation frames 2, a telescopic rod provided with a cylinder 5 at the top of the installation frame 4 is connected with an extrusion block 7 through a bearing 6, namely, the extrusion block 7 can move up and down on the telescopic rod and simultaneously rotate through the bearing 6, and the extrusion block 7 can extrude and dewater a filter bag 10 filled with sludge by moving downwards, so that the basic function of the automatic sludge dewatering device is realized. The effect achieved by the rotation of the bearing 6 is as follows: the first magnetic ring 8 is arranged at the bottom of the extrusion block 7, the second magnetic ring 9 is wound on the top of the filter bag 10 for loading sludge, namely, the magnetic ring 9 is used, when the extrusion block 7 moves downwards, the extrusion block can descend and adsorb the top of the filter bag 10, namely, the second magnetic ring 9, at the moment, the extrusion block 7 rotates under the action of the bearing 6, and then the top of the filter bag 10 of the second magnetic ring 9 is driven to rotate and knot through the first magnetic ring 8, so that capping is completed.

Unlike common gunny bag, the filter bag 10 in the utility model is a hollow bag without a bottom sealing, and the bag type filtering mode is adopted, so that the filtering precision is ensured, the working pressure is also higher, the pressure loss is small, and the filter bag 10 can be repeatedly used after being cleaned, thereby further saving the cost and the running cost and achieving the remarkable energy-saving effect.

Example 4

The automatic sludge dewatering device as shown in fig. 1 to 8 comprises a water filtering frame 13, wherein the water filtering frame 13 is used for supporting and limiting a filtering bag 10 loaded with sludge, the water filtering frame 13 is in a semi-cylindrical shape without capping, the water filtering frame 13 is slidably arranged on a sliding rod 11, a complete water filtering container can be formed after the inner side moves to be combined, and the extruded sewage is discharged through a plurality of water filtering holes 14 formed in the whole body. For flexible cooperation filter bag 10 realize that the bottom is closed up and is loaded to mud, the top is tied and is cooperated extrusion dehydration, the bottom is opened and is carried out the work flow that drops to dry mud, especially set up the initial position of water filter frame 13 to the left and right sides of keeping away from filter bag 10, when need carry out the back cover to filter bag 10, drive water filter frame 13 all to the inboard removal, until accomplishing the fit, cooperation water filter frame 13 bottom seal bottom piece 12 secondary extrusion realizes fully sealing to filter bag 10 bottom, when avoiding extrusion filtration, mud directly overflows from filter bag 10 bottom.

The screw rod 15 is rotationally connected to the front side of the slide bar 11, correspondingly, a threaded hole 17 is formed in the bottom of the back cover block 12, the threaded hole 17 is matched with the screw rod 15, when the first motor 16 is started, the screw rod 15 can be rotated to be matched with the threaded hole 17, the water filtering frame 13 and the back cover block 12 are driven to automatically move inwards under the guiding action of the slide bar 11, and the back cover and the limit of the filter bag 10 are completed; during the period, still set up rotatable spacing fork 19 at drainage frame 13 top, spacing fork 19 all keeps the state of inwards upper side through spring 18, and then when first magnetic ring 8 demagnetizes, filter bag 10 drops down automatically, and accessible spacing fork 19 carries out the fork to second magnetic ring 9 and filter bag 10 upper portion and holds spacingly, keeps filter bag 10 to be vertical state, cooperates the import of mud.

Example 5

The automatic sludge dewatering device as shown in fig. 1 to 8 comprises a base 1, wherein the top of the base 1 is symmetrically provided with a mounting frame 2, the top of the left mounting frame 2 is provided with a slurry pump 3 for treating sludge from a suction device in a water tank, and then the sludge is led into an open cylinder 21, a second motor 22 is started to operate at the moment to drive a spiral blade 23 to rotate, the rotating spiral blade 23 can stir the sludge into particles with uniform size, and the particles are smoothly discharged into a filter bag 10 through a discharge pipe 24 to be matched with dewatering extrusion; the initial position of the filter bag 10 is adsorbed on the extrusion block 7 through the magnetic attraction relation between the second magnetic ring 9 and the first magnetic ring 8, after the first magnetic ring 8 is demagnetized, the filter bag 10 automatically falls between the limiting forks 19 to cooperate with the loading of sludge, after the loading is finished, the extrusion block 7 starts to move downwards to extrude the sludge and the filter bag 10, the first magnetic ring 8 is magnetized again during the process, the second magnetic ring 9 and the filter bag 10 are adsorbed again, knotting is completed after one circle of rotation, and knotting is matched; during the period, the first motor 16 operates to drive the water filtering frame 13 to move inwards, the bottom sealing block 12 completes the bottom sealing of the filter bag 10 and loads sludge in cooperation with the bottom sealing block, and meanwhile, the filter bag 10 is supported to be matched with the extrusion block 7, so that the sludge is dehydrated.

In order to realize the subsequent automatic collection of the dry mud, a rotating shaft 26 is also rotatably arranged at the top of the base 1, and the other rotating shaft 26 exceeds the front side of the bottom, so that the dry mud is more conveniently conveyed out of the device; a filter screen belt 27 is connected between the rotating shafts 26, so that a common belt is replaced, and the residual sewage on the dry mud can be continuously filtered by the holes on the filter screen belt 27, so that a dewatering effect is further realized; the rear rotating shaft 26 and the screw 15 are both provided with chain wheels 29, a chain 30 is connected between the chain wheels 29, namely, when the first motor 16 drives the screw 15 to rotate, the chain wheels 29 can be driven to rotate through the chain 30, and then the filter screen belt 27 is driven to rotate, so that the dry mud falling on the filter bag 10 is transmitted forwards, and if automatic collection is needed, a collection frame is placed at the front side of the filter screen belt 27; the mud guards 28 are arranged at the left and right sides of the filter screen belt 27 and used for carrying out basic limiting on the dropped dry mud so as to prevent the dropped dry mud from falling off.

Example 6

Unlike embodiment 5, this embodiment also provides an automatic sewage draining structure, in which the base 1 is provided with a chute 31, that is, the surface of the base 1 is inclined backward, so that when the squeezed sewage flows out through the water filtering hole 14, the squeezed sewage can automatically flow to the rear side of the base 1 through the chute 31 and then is drained through a water outlet pipe at the rear side of the base 1. The water outlet pipe is connected to the water outlet 32 arranged at the rear side of the base 1, namely, the water outlet pipe is detachably arranged, and an operator can select whether to install the water outlet pipe according to the specific treatment mode of the subsequent sewage.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (9)

1. The utility model provides an automatic dewatering device of mud, including base (1), base (1) top symmetry is equipped with installing frame (2), the left side installing frame (2) top is equipped with slush pump (3), be connected with mounting bracket (4) between installing frame (2) top, cylinder (5) are installed at mounting bracket (4) top, be connected with extrusion piece (7) through bearing (6) on the telescopic link of cylinder (5), a serial communication port, extrusion piece (7) embeds has first magnetic ring (8), second magnetic ring (9) are adsorbed to first magnetic ring (8) bottom, it has filter bag (10) to coil on second magnetic ring (9), be connected with slide bar (11) between the bottom in installing frame (2), be equipped with drainage frame (13) through sealing bottom piece (12) symmetry on slide bar (11), drainage frame (13) side and bottom all open a plurality of drainage hole (14).

2. An automatic sludge dewatering device as claimed in claim 1, wherein a screw (15) is rotatably provided in the mounting frame (2) at a position behind the slide bar (11), the screw (15) being driven by a first motor (16).

3. The automatic sludge dewatering device according to claim 1, wherein the bottom of the bottom sealing block (12) is provided with a threaded hole (17).

4. An automatic sludge dewatering device as claimed in claim 1, wherein the top edge of the water filtering frame (13) is provided with a limit fork (19) by means of a spring (18) rotation.

5. The automatic sludge dewatering device according to claim 1, wherein a base (20) is arranged on the left side of the installation frame (2), an open cylinder (21) is arranged at the top of the base (20), and a spiral blade (23) is connected to the bottom of the base (20) through a second motor (22).

6. The automatic sludge dewatering device according to claim 5, wherein a discharge pipe (24) is connected to the front side of the base (20), and a valve (25) is installed on the discharge pipe (24).

7. The automatic sludge dewatering device according to claim 1, wherein 2 rotating shafts (26) are rotatably arranged at the top of the base (1), a filter screen belt (27) is connected between the rotating shafts (26), mud guards (28) are arranged at the positions of the left side and the right side of the filter screen belt (27), chain wheels (29) are arranged on the rear side of the rotating shafts (26) and the screw (15), and a chain (30) is connected between the chain wheels (29).

8. An automatic sludge dewatering device as claimed in claim 1, wherein the base (1) is provided with a chute (31).

9. The automatic sludge dewatering device according to claim 1, wherein a water outlet (32) is formed in the rear side of the base (1), and a water drain pipe (33) is connected in the water outlet (32).