CN214088223U

CN214088223U - Sludge concentration device

Info

Publication number: CN214088223U
Application number: CN202023197962.0U
Authority: CN
Inventors: 石洪波
Original assignee: Beijing Shihong Shunda Technology Development Co ltd
Current assignee: Beijing Shihong Shunda Technology Development Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-31
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a sludge concentration device, which comprises a base, wherein a cavity is connected on the base through a base, a driving chamber is arranged at the upper end of the cavity, a horizontal feeding pipe is arranged at one side of the cavity, a control valve is arranged on the feeding pipe, and a press plate is slidably arranged in the cavity; the sludge concentration device is convenient to control the internal pressure of the cavity in the pressing concentration process by installing the pressure relief pipe at one side of the cavity, so that the cavity is prevented from being damaged, the adjusting capacity of the pressure relief pipe is convenient to change through an adjusting bolt, and the pressure relief pipe is convenient to use; the meshing of the worm gear and the worm drives the laminated plate to feed, and the telescopic rod is matched, so that the laminated plate feeds stably, the sludge in the cavity is stressed uniformly, and the concentration is facilitated; in addition, through having laid buffer structure between base and base, effectively reduce the vibrations impact of device when the operation promotes the security of operation.

Description

Sludge concentration device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sludge concentration device.

Background

The sludge refers to precipitated sludge, particulate matters and floating matters generated when wastewater is treated by a physical method, a chemical method, a physicochemical method, a biological method and the like; sludge generally refers to a thick substance between liquid and solid, and can be conveyed by a pump, but the sludge is difficult to carry out solid-liquid separation by sedimentation; at present, the sludge treatment mostly adopts a solid-liquid separation technology, the solid-liquid separation of the sludge comprises a centrifugal type, a plate filter press and a belt filter press, but the sludge in the treatment modes needs to be subjected to sludge concentration treatment; the existing concentration device does not well control the internal pressure of the device, so that the internal part of the device is easily damaged, and certain potential safety hazard exists; therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge concentration device 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 concentration device comprises a base, wherein a cavity is connected to the base through a base, a driving chamber is arranged at the upper end of the cavity, a horizontal feeding pipe is installed on one side of the cavity, a control valve is installed on the feeding pipe, and a pressing plate is installed inside the cavity in a sliding mode; as a further aspect of the present invention: the upper end of the laminated plate is provided with a vertical feeding screw rod, the feeding screw rod extends into the driving chamber, a vertical second guiding telescopic rod is connected between the feeding screw rod and the driving chamber, the feeding screw rod is provided with a driving nut in a transmission way, the periphery of the driving nut is coaxially provided with a worm wheel, one side of the worm wheel is connected with a worm in a transmission way, the worm is connected with a motor in a transmission way, and a vertical first guiding telescopic rod is connected between the upper end of the laminated plate and the cavity; a filter plate is arranged at the lower part of the inner side of the cavity, a plurality of filter holes are uniformly distributed on the filter plate, and a discharge pipe is arranged at the lower part of one side of the cavity; and a pressure relief pipe is arranged on one side of the cavity and is positioned above the filter plate.

As a further aspect of the present invention: sliding mounting has the piston in the pressure release pipe, one side of piston is connected with the slide via the assembly pole, laid the base plate between piston and the slide, the base plate is fixed in the pressure release pipe inboard, assembly pole and base plate sliding mounting, the connecting seat is installed via adjusting spring to one side that the slide deviates from the assembly pole, be connected with horizontally guide spring between piston and the base plate, guide spring installs in the periphery of assembly pole, the upper end of pressure release pipe is fixed with the drain pipe, drain pipe and external intercommunication, be linked together with the drain pipe via the branch pipe of buckling on the pressure release pipe.

As a further aspect of the present invention: the connecting seat and the pressure relief pipe are installed in a sliding mode, one side, deviating from the adjusting spring, of the connecting seat is rotatably installed with the adjusting bolt, the adjusting bolt extends to the outer side of the pressure relief pipe, and the adjusting bolt is installed with the pressure relief pipe in a matched mode.

As a further aspect of the present invention: a buffer structure is arranged between the base and the base, the buffer structure comprises mounting rods, a plurality of vertical mounting rods are uniformly mounted in the base, the base extends into the base, two sides of the base are slidably mounted with the mounting rods, a vertical first buffer spring is connected between the base and the base, and the first buffer spring is mounted on the periphery of the mounting rods; the both sides of base are connected with the buffer block via the connecting rod, and the both ends of connecting rod rotate with base and buffer block respectively and are connected, and buffer block slidable mounting is in the inside of base, and the buffer block deviates from and is connected with horizontally second buffer spring between one side of connecting rod and the base.

As a further aspect of the present invention: the pressure relief pipe is in fit threaded connection with the cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the sludge concentration device is convenient to control the internal pressure of the cavity in the pressing concentration process by installing the pressure relief pipe at one side of the cavity, so that the cavity is prevented from being damaged, the adjusting capacity of the pressure relief pipe is convenient to change through an adjusting bolt, and the pressure relief pipe is convenient to use; the meshing of the worm gear and the worm drives the laminated plate to feed, and the telescopic rod is matched, so that the laminated plate feeds stably, the sludge in the cavity is stressed uniformly, and the concentration is facilitated; in addition, through having laid buffer structure between base and base, effectively reduce the vibrations impact of device when the operation promotes the security of operation.

Drawings

FIG. 1 is a schematic view of a sludge thickening apparatus.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic layout view of the first buffer spring on the mounting rod in the sludge thickening apparatus.

In the figure: 1-base, 2-base, 3-installation rod, 4-first buffer spring, 5-connecting rod, 6-buffer block, 7-second buffer spring, 8-cavity, 9-driving chamber, 10-feeding pipe, 11-control valve, 12-filter plate, 13-pressing plate, 14-feeding screw, 15-first guiding telescopic rod, 16-second guiding telescopic rod, 17-driving nut, 18-worm wheel, 19-worm, 20-discharging pipe, 21-pressure-discharging pipe, 22-piston, 23-base plate, 24-assembly rod, 25-slide seat, 26-adjusting spring, 27-branch pipe, 28-discharging pipe, 29-connecting seat and 30-adjusting bolt.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a sludge concentration device comprises a base 1, wherein a cavity 8 is connected to the base 1 through a base 2, a driving chamber 9 is arranged at the upper end of the cavity 8, a horizontal feeding pipe 10 is arranged at one side of the cavity 8, a control valve 11 is arranged on the feeding pipe 10, a pressing plate 13 is slidably arranged in the cavity 8, a vertical feeding screw 14 is arranged at the upper end of the pressing plate 13, the feeding screw 14 extends into the driving chamber 9 and is connected with a vertical second guiding telescopic rod 16 between the feeding screw 14 and the driving chamber 9, a driving nut 17 is arranged on the feeding screw 14 in a transmission manner, a worm wheel 18 is coaxially arranged on the periphery of the driving nut 17, a worm 19 is connected to one side of the worm wheel 18 in a transmission manner, a motor is connected to the worm 19 in a transmission manner, and a vertical first guiding telescopic rod 15 is connected between the upper end of the pressing plate 13 and the cavity 8, so that the pressing plate 13 can be fed smoothly; a filter plate 12 is arranged at the lower part of the inner side of the cavity 8, a plurality of filter holes are uniformly distributed on the filter plate 12, and a discharge pipe 20 is arranged at the lower part of one side of the cavity 8; a pressure relief pipe 21 is arranged on one side of the cavity 8, and the pressure relief pipe 21 is positioned above the filter plate 12 so as to avoid damage caused by overlarge internal pressure of the cavity 8 in the pressing process.

Furthermore, a piston 22 is slidably mounted in the pressure relief pipe 21, one side of the piston 22 is connected with a slide seat 25 through an assembly rod 24, a base plate 23 is arranged between the piston 22 and the slide seat 25, the base plate 23 is fixed on the inner side of the pressure relief pipe 21, the assembly rod 24 is slidably mounted with the base plate 23, a connecting seat 29 is mounted on one side of the slide seat 25, which is far away from the assembly rod 24, through an adjusting spring 26, a horizontal guide spring is connected between the piston 22 and the base plate 23, the guide spring is mounted on the periphery of the assembly rod 24, a liquid outlet pipe 28 is fixed at the upper end of the pressure relief pipe 21, the liquid outlet pipe 28 is communicated with the outside, and the pressure relief pipe 21 is communicated with the liquid outlet pipe 28 through a bent branch pipe 27.

Further, connecting seat 29 and pressure release pipe 21 slidable mounting, adjusting bolt 30 is installed in the rotation of one side that connecting seat 29 deviates from adjusting spring 26, and adjusting bolt 30 extends to the outside of pressure release pipe 21, and adjusting bolt 30 and pressure release pipe 21 cooperate the installation to the initial position of adjusting piston 22, thereby change the operational capability of pressure release pipe 21.

Furthermore, a buffer structure is arranged between the base 2 and the base 1 and used for reducing the vibration impact when the device operates, the buffer structure comprises mounting rods 3, a plurality of vertical mounting rods 3 are uniformly mounted in the base 1, the base 2 extends into the base 1, two sides of the base 2 are slidably mounted with the mounting rods 3, a vertical first buffer spring 4 is connected between the base 2 and the base 1, and the first buffer spring 4 is mounted on the periphery of the mounting rods 3; the both sides of base 2 are connected with buffer block 6 via connecting rod 5, and the both ends of connecting rod 5 rotate with base 2 and buffer block 6 respectively and are connected, and buffer block 6 slidable mounting is in base 1's inside, and buffer block 6 deviates from and is connected with horizontally second buffer spring 7 between one side of connecting rod 5 and the base 1 to through first buffer spring 4 and the cooperation of second buffer spring 7, reduce shock when device operation.

The working principle of the embodiment is as follows:

during actual operation, the feeding pipe 10 is opened, sludge to be treated is introduced through the feeding pipe 10, then the feeding pipe 10 is closed, the worm 19 is started to operate, the worm 19 is meshed with the worm wheel 18 to drive the driving nut 17 to rotate, so that the feeding screw 14 is fed along the cavity 8 to realize sliding feeding of the pressing plate 13 and concentrate the sludge, when the sludge is concentrated, redundant water is discharged through the filter plate 12, along with the feeding of the pressing plate 13, the pressure in the cavity 8 is gradually increased, the sludge immediately enters the pressure relief pipe 21, the sludge drives the piston 22 to move, so that the guide spring and the adjusting spring 26 are compressed, when the pressure is increased to a certain degree, the movement of the piston 22 enables the branch pipe 27 to be opened, the sludge is discharged through the liquid outlet pipe 28, at the moment, the equipment operation is stopped, and the cavity 8 is prevented from being damaged.

Example 2

In order to facilitate the disassembly, assembly and maintenance of the pressure relief pipe 21 and simultaneously facilitate the cleaning of the inside of the cavity 8, the embodiment is improved on the basis of the embodiment 1, and the improvement part is as follows: the pressure release pipe 21 and the cavity 8 are in fit thread installation connection, so that the pressure release pipe 21 can be conveniently disassembled and assembled, and the cavity 8 can be conveniently cleaned after the pressure release pipe 21 is disassembled, and the use is convenient.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. A sludge concentration device comprises a base (1) and is characterized in that the base (1) is connected with a cavity (8) through a base (2), a driving chamber (9) is arranged at the upper end of the cavity (8), a horizontal feeding pipe (10) is installed on one side of the cavity (8), a control valve (11) is installed on the feeding pipe (10), and a pressing plate (13) is installed inside the cavity (8) in a sliding mode; a vertical feeding screw rod (14) is installed at the upper end of the laminated plate (13), the feeding screw rod (14) extends into the driving chamber (9), a vertical second guiding telescopic rod (16) is connected between the feeding screw rod (14) and the driving chamber (9), a driving nut (17) is installed on the feeding screw rod (14) in a transmission mode, a worm wheel (18) is coaxially installed on the periphery of the driving nut (17), a worm (19) is connected to one side of the worm wheel (18) in a transmission mode, a motor is connected to the worm (19) in a transmission mode, and a vertical first guiding telescopic rod (15) is connected between the upper end of the laminated plate (13) and the cavity (8); a filter plate (12) is mounted at the lower part of the inner side of the cavity (8), a plurality of filter holes are uniformly distributed on the filter plate (12), and a discharge pipe (20) is mounted at the lower part of one side of the cavity (8); a pressure relief pipe (21) is arranged on one side of the cavity (8), and the pressure relief pipe (21) is positioned above the filter plate (12).

2. The sludge concentrating device according to claim 1, wherein a piston (22) is slidably mounted in the pressure relief pipe (21), one side of the piston (22) is connected with a sliding seat (25) through an assembling rod (24), a base plate (23) is arranged between the piston (22) and the sliding seat (25), the base plate (23) is fixed on the inner side of the pressure relief pipe (21), the assembling rod (24) is slidably mounted with the base plate (23), a connecting seat (29) is mounted on one side of the sliding seat (25) departing from the assembling rod (24) through an adjusting spring (26), a horizontal guide spring is connected between the piston (22) and the base plate (23), the guide spring is mounted on the periphery of the assembling rod (24), a liquid outlet pipe (28) is fixed at the upper end of the pressure relief pipe (21), the liquid outlet pipe (28) is communicated with the outside, and the pressure relief pipe (21) is communicated with the liquid outlet pipe (28) through a bent branch pipe (27).

3. The sludge concentrating device according to claim 2, wherein the connecting seat (29) is slidably mounted with the pressure relief pipe (21), an adjusting bolt (30) is rotatably mounted on one side of the connecting seat (29) departing from the adjusting spring (26), the adjusting bolt (30) extends to the outer side of the pressure relief pipe (21), and the adjusting bolt (30) is mounted in a matching manner with the pressure relief pipe (21).

4. The sludge concentration device according to claim 1, wherein a buffering structure is arranged between the base (2) and the base (1), the buffering structure comprises mounting rods (3), a plurality of vertical mounting rods (3) are uniformly mounted inside the base (1), the base (2) extends into the base (1), two sides of the base are slidably mounted with the mounting rods (3), a vertical first buffering spring (4) is connected between the base (2) and the base (1), and the first buffering spring (4) is mounted on the periphery of the mounting rods (3); the utility model discloses a buffer structure, including base (2), buffer block (6), horizontal second buffer spring (7) are connected with between one side that buffer block (6) deviate from connecting rod (5) and base (1), the both ends of connecting rod (5) are connected with base (2) and buffer block (6) rotation respectively and are connected, buffer block (6) slidable mounting in the inside of base (1).

5. The sludge thickening apparatus according to claim 4, wherein the pressure relief pipe (21) is connected with the cavity (8) by adopting a matching thread installation.