CN216518878U

CN216518878U - Back flush water pump is used between sludge dewatering

Info

Publication number: CN216518878U
Application number: CN202123395394.XU
Authority: CN
Inventors: 金小弟; 郑绍聪; 刘喆; 申春元; 雷久艺
Original assignee: Yunnan Longmei Environmental Technology Co ltd
Current assignee: Yunnan Longmei Environmental Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a backwash water pump for a sludge dewatering room, and relates to the technical field of sewage treatment and related equipment. The water-absorbing type water pump comprises an installation frame, a back-flushing water pump body is installed in the center of the upper surface of the installation frame, installation components are arranged at the front end and the rear end of the two sides of the upper surface of the installation frame, each installation component comprises a handle and a limiting plate, the limiting plates are installed on the two sides of the top of each handle, each sound-absorbing component comprises a flip cover and a sound-absorbing frame, each sound-absorbing frame is located in the center of the upper surface of each flip cover, sound-absorbing boards are installed on the inner walls of the flip covers, and sound-absorbing partition plates are welded on the inner walls of the two sides of each sound-absorbing frame at intervals from bottom to top. According to the utility model, by utilizing the mounting component and the sound absorption component, workers can conveniently and rapidly mount and dismount the backwashing water pump, the working efficiency is improved, the generated noise is converted into mechanical energy to weaken sound waves, and the phenomenon that the larger noise is generated in the working process of the backwashing water pump body to influence the work of surrounding workers is avoided.

Description

Back flush water pump is used between sludge dewatering

Technical Field

The utility model belongs to the technical field of sewage treatment and related equipment, and particularly relates to a backwash water pump for a sludge dewatering room.

Background

With the development of society and science and technology, the performance of equipment in various fields is improved, a large amount of sewage is generated in industrial production and daily life, the sewage usually contains a large amount of sludge, the sludge is usually required to be dehydrated in order to reduce the water content in the sludge, a backwashing water pump is required during dehydration, blocking substances in filter materials can be washed away, and factors causing head loss can be reduced, but the following defects still exist in the practical use of the sewage:

1. when the existing backwashing water pump is used, most of the existing backwashing water pumps are installed and fixed through fixing bolts, so that the steps are complicated in the installation and disassembly processes of workers, the time is wasted, and the working efficiency is low;

2. the existing backwashing water pump can generate large noise when in use, and can work uninterruptedly for a long time, so the generated noise can affect surrounding workers.

Therefore, the existing backwashing water pump for the sludge dewatering room cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backwashing water pump for a sludge dewatering room, which is characterized in that a limiting block generates a limiting effect on the backwashing water pump by utilizing a mounting assembly and a sound absorption assembly, a handle is pressed to drive a moving block to move downwards and compress a contraction spring, the limiting block is driven to move inwards, and then a backwashing water pump body is taken down, so that the backwashing water pump is convenient for workers to mount and dismount, the working efficiency is improved, noise generated by the operation of a backwashing water pump is partially absorbed by a sound absorption plate and a sound absorption partition plate, vibration generated is transmitted to a water bag and the sound absorption spring, and the sound wave is weakened by converting into mechanical energy, so that the larger noise generated by the backwashing water pump body in the working process is prevented from influencing the work of surrounding workers.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a backwashing water pump for a sludge dewatering room, which comprises a mounting frame, wherein a backwashing water pump body is arranged at the central position of the upper surface of the mounting frame, mounting components are arranged at the front and rear ends of the two sides of the upper surface of the mounting frame, each mounting component comprises a handle and a limiting plate, the limiting plates are arranged at the two sides of the top of the handle, a sound-absorbing component is arranged right above the mounting frame, each sound-absorbing component comprises a flip cover and a sound-absorbing frame, the sound-absorbing frame is positioned at the central position of the upper surface of the flip cover, sound-absorbing plates are arranged on the inner walls of the flip cover, sound-absorbing partition plates are welded on the inner walls of the two sides of the sound-absorbing frame at intervals from bottom to top, mounting plates are welded on the backwashing water pump body, through holes are formed in the mounting plates, the mounting frame is a double-layer frame, noise generated by sound absorption can be absorbed through the sound-absorbing plates, and the sound-absorbing partition plates are arranged on the inner walls of the sound-absorbing frame in a certain mode, constituting the effect of a resistive muffler.

Further, the welding of the upper surface central point of limiting plate has the connecting rod, the other end of connecting rod runs through the through-hole on the fixed plate terminal surface and is connected with the bottom of movable block, the outer wall outside cover of connecting rod is equipped with the shrink spring, connects limiting plate and movable block through the connecting rod, plays the effect of connecting, realizes the simultaneous movement.

Furthermore, the contraction springs are located between the fixed plate and the moving block, the outer wall of the fixed plate is fixed on the inner wall of the hollow insertion rod, the connecting ropes are arranged on two sides of the upper surface of the moving block, the moving block is driven to move through the elastic performance of the contraction springs, and the bottom of the outer wall of the hollow insertion rod is welded on the inner wall of the through hole in the upper surface of the mounting frame.

Furthermore, the other end of the connecting rope penetrates through the outer wall of the pulley and is connected with the bottom of the inner side wall of the limiting block, a rotating rod is installed on the inner wall of the pulley, the two ends of the rotating rod penetrate through the end faces of the two sides of the pulley respectively and are connected with a bearing on the inner wall of the hollow insertion rod, the moving block and the limiting block are connected through the connecting rope, the connecting effect is achieved, synchronous motion is achieved, the pulley mainly plays a role in assisting sliding when the connecting rope is pulled, the bottom of the limiting block is pulled obliquely upwards, and the pulley rotates under the effect of the rotating rod.

Furthermore, the outer side wall of the limiting block penetrates through the through hole in the end face of the hollow insertion rod, the top of the limiting block is connected with the top of the through hole in the end face of the hollow insertion rod through a hinge, and the limiting block can rotatably penetrate through the through holes in the end faces of the two sides of the hollow insertion rod under the action of the hinge.

Furthermore, the vibration board is installed at the inner wall top of sound absorption frame, the inside of vibration board has the water pocket along the even interval embedding of horizontal direction, the both sides outer wall of vibration board all through inhale the sound spring with inhale the inner wall connection of sound frame, the noise is through to the water pocket with inhale the vibrations of sound spring, the energy that makes the noise produce is absorbed by the water pocket with inhale the sound spring to play the effect that weakens the sound wave.

The utility model has the following beneficial effects:

1. according to the utility model, through arranging the installation assembly, when a worker installs the backwash water pump body, the through hole on the installation piece of the backwash water pump body is inserted to be aligned with the hollow insertion rod on the installation frame, at the moment, the limit blocks on two sides in the installation assembly are stressed, the limit blocks are stressed to move inwards through the through hole on the outer wall of the hollow insertion rod under the action of the hinge, then the backwash water pump body can be placed on the installation frame, if the backwash water pump body needs to be disassembled, the handles on two sides are pressed downwards, the handles are stressed to move downwards to drive the connecting rod to move downwards through the limit plates, two ends of the connecting rod are respectively connected with the limit plates and the moving block, therefore, the connecting rod moves downwards to drive the moving block to move downwards and compress the contraction spring, meanwhile, two sides of the upper surface of the moving block are connected with the limit blocks through the connecting ropes, therefore, the limit blocks are driven to move inwards under the action of the connecting ropes when the moving block moves, the backwash water pump body is taken down, installation and disassembly of workers are facilitated, work efficiency is improved, and the problems that when the existing backwash water pump is used, most of backwash water pumps are installed and fixed through fixing bolts, steps are complex in installation and disassembly processes of workers, time is wasted, and work efficiency is low are solved.

2. The utility model has the advantages that by arranging the sound absorption component, when the backwashing water pump body is used, the backwashing water pump body can generate vibration when in use, the vibration can vibrate the surrounding air to generate noise, the generated noise is absorbed by the sound absorption plate, then the noise is transmitted into the sound absorption frame through vibration air, the sound absorption frame is internally provided with a plurality of sound absorption partition plates which are arranged on the inner wall according to a certain mode to form the function of a resistance silencer, the noise is weakened through friction after entering, then the residual noise drives the air vibration to be transmitted into the water sac and the sound absorption spring in the vibration plate, the sound wave is weakened through converting into mechanical energy, the larger noise generated by the backwashing water pump body in the working process is avoided, the work of surrounding workers is influenced, the problems that the existing backwashing water pump can generate larger noise when in use and can work uninterruptedly for a long time are solved, the noise thus generated has a problem of affecting surrounding workers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of the mount of the present invention;

FIG. 3 is a block diagram of the mounting assembly of the present invention;

FIG. 4 is a cross-sectional view of the sound absorbing assembly of the present invention;

fig. 5 is a structural view of the diaphragm of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mounting frame; 101. backwashing the water pump body; 2. mounting the component; 201. a hollow inserted link; 202. a handle; 203. a limiting plate; 204. a fixing plate; 205. a connecting rod; 206. a retraction spring; 207. a moving block; 208. connecting ropes; 209. a pulley; 2010. a rotating rod; 2011. a limiting block; 3. a sound absorbing assembly; 301. a cover is turned; 3011. a sound-absorbing panel; 302. a sound absorbing frame; 303. a sound-absorbing partition plate; 304. a vibrating plate; 3041. a water bladder; 3042. and a sound absorbing spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model relates to a backwashing water pump for a sludge dewatering room, which comprises a mounting frame 1, wherein a backwashing water pump body 101 is installed at the center position of the upper surface of the mounting frame 1, mounting assemblies 2 are respectively arranged at the front end and the rear end of the two sides of the upper surface of the mounting frame 1, each mounting assembly 2 comprises a handle 202 and a limiting plate 203, the limiting plates 203 are respectively installed at the two sides of the top of the handle 202, a sound-absorbing assembly 3 is arranged right above the mounting frame 1, each sound-absorbing assembly 3 comprises a flip cover 301 and a sound-absorbing frame 302, each sound-absorbing frame 302 is positioned at the center position of the upper surface of the flip cover 301, sound-absorbing plates 3011 are installed on the inner walls of the flip cover 301, sound-absorbing partition plates 303 are uniformly welded on the inner walls at intervals from bottom to top on the two sides of the sound-absorbing frame 302, mounting plates are welded on the backwashing water pump body 101, through holes are formed on the mounting frame 1, and the sound-absorbing plates 3011 can absorb noise generated by sound, inhale sound baffle 303 and arrange according to certain mode on the inner wall of inhaling sound frame 302 on the inner wall, constituted the effect of hindering nature muffler, flip 301's rear end terminal surface bottom both sides all are connected with mounting bracket 1 through the hinge, and flip 301's front end bottom central point puts and is provided with the fastener, and the convenience is connected fixedly with mounting bracket 1.

As shown in fig. 1-3, a connecting rod 205 is welded at the center of the upper surface of the limiting plate 203, the other end of the connecting rod 205 penetrates through a through hole on the end surface of the fixing plate 204 and is connected with the bottom of the moving block 207, a contracting spring 206 is sleeved outside the outer wall of the connecting rod 205, the limiting plate 203 and the moving block 207 are connected through the connecting rod 205 to play a role in connection, so as to realize synchronous motion, the contracting spring 206 is located between the fixing plate 204 and the moving block 207, the outer wall of the fixing plate 204 is fixed on the inner wall of the hollow insertion rod 201, connecting ropes 208 are arranged on both sides of the upper surface of the moving block 207, the moving block 207 is driven to move by the elastic performance of the contracting spring 206, the bottom of the outer wall of the hollow insertion rod 201 is welded on the inner wall of the through hole on the upper surface of the mounting bracket 1, the other end of the connecting ropes 208 passes through the outer wall of the pulley 209 and is connected with the bottom of the limiting block 2011, a rotating rod 2010 is installed on the inner wall of the pulley 209, the both ends of bull stick 2010 are run through the both sides terminal surface of pulley 209 respectively and are connected with the bearing on the hollow inserted bar 201 inner wall, connect rope 208 through connecting and connect movable block 207 and stopper 2011 connection, play the effect of connection, realize synchronous motion, pulley 209 mainly plays supplementary gliding effect when pulling connection rope 208, and pull up the bottom of stopper 2011 to the oblique top, pulley 209 rotates under the effect of bull stick 2010, the lateral wall of stopper 2011 runs through the through-hole on the hollow inserted bar 201 terminal surface, and the top of stopper 2011 is passed through the hinge and is connected with the top of through-hole on the hollow inserted bar 201 terminal surface, stopper 2011 can rotate under the effect of hinge and pass the through-hole on the hollow inserted bar 201 both sides terminal surface.

As shown in fig. 1, 4 and 5, the vibrating plate 304 is installed on the top of the inner wall of the sound absorption frame 302, water bags 3041 are embedded in the vibrating plate 304 at regular intervals along the horizontal direction, the outer walls of both sides of the vibrating plate 304 are connected with the inner wall of the sound absorption frame 302 through sound absorption springs 3042, and noise vibrates the water bags 3041 and the sound absorption springs 3042, so that energy generated by the noise is absorbed by the water bags 3041 and the sound absorption springs 3042, thereby weakening sound waves.

One specific application of this embodiment is: switching on a device power supply and starting the device; when a worker installs the backwash water pump body 101, the through hole on the installation piece of the backwash water pump body 101 is inserted in alignment with the hollow insertion rod 201 on the installation frame 1, at this time, the limit blocks 2011 on both sides in the installation assembly 2 are stressed, the limit blocks 2011 are stressed to move inwards through the through hole on the outer wall of the hollow insertion rod 201 under the action of the hinge, then the backwash water pump body 101 can be placed on the installation frame 1, if the installation assembly needs to be disassembled, the handles 202 on both sides are pressed downwards, the handles 202 are stressed to move downwards to drive the connecting rod 205 to move downwards through the limit plates 203, both ends of the connecting rod 205 are respectively connected with the limit plates 203 and the moving block 207, therefore, the connecting rod 205 moves downwards to drive the moving block 207 to move downwards and compress the contraction spring 206, meanwhile, both sides of the upper surface of the moving block 207 are connected with the limit blocks 2011 through the connecting ropes 208, therefore, when the moving block 207 moves, the limit blocks 2011 moves inwards under the action of the connecting ropes 208, when the backwashing water pump body 101 is used, the backwashing water pump body 101 vibrates when being used, the vibration can make surrounding air vibrate to generate noise, the generated noise is absorbed by the sound absorption plate 3011, then the noise is transmitted into the sound absorption frame 302 through the vibrating air, a plurality of sound absorption partition plates 303 are arranged in the sound absorption frame 302 and are arranged on the inner wall according to a certain mode to form the function of a resistance silencer, the noise is weakened through friction after entering, then the residual noise drives the air vibration to be transmitted into the water bag 3041 and the sound absorption spring 3042 in the vibration plate 304, and the sound wave is weakened through conversion into mechanical energy, so that the backwashing water pump body 101 is prevented from generating larger noise in the working process to influence the work of surrounding workers.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a backwash water pump for sludge dewatering room, includes mounting bracket (1), its characterized in that: the utility model discloses a water pump installation structure, including mounting bracket (1), limiting plate (203), installation component (2) include handle (202) and limiting plate (203), limiting plate (203) are all installed to the top both sides of handle (202), be provided with sound absorption component (3) directly over mounting bracket (1), sound absorption component (3) include flip (301) and inhale sound frame (302), it puts to inhale the upper surface central point that sound frame (302) is located flip (301), install abatvoix (3011) on the inner wall of flip (301), it has sound absorption baffle (303) to inhale the both sides inner wall of sound frame (302) from supreme even interval welding down.

2. The backwashing water pump for the sludge dewatering room according to claim 1, wherein a connecting rod (205) is welded to the center of the upper surface of the limiting plate (203), the other end of the connecting rod (205) penetrates through a through hole in the end surface of the fixing plate (204) to be connected with the bottom of the moving block (207), and a contraction spring (206) is sleeved outside the outer wall of the connecting rod (205).

3. The backwash water pump for a sludge dewatering room as claimed in claim 2, wherein the retraction spring (206) is located between a fixed plate (204) and a moving block (207), the outer wall of the fixed plate (204) is fixed on the inner wall of the hollow inserted bar (201), and both sides of the upper surface of the moving block (207) are provided with connecting ropes (208).

4. The backwashing water pump for the sludge dewatering room according to claim 3, wherein the other end of the connecting rope (208) penetrates through the outer wall of the pulley (209) to be connected with the bottom of the inner side wall of the limiting block (2011), a rotating rod (2010) is installed on the inner wall of the pulley (209), and two ends of the rotating rod (2010) respectively penetrate through the end faces of two sides of the pulley (209) to be connected with the bearings on the inner wall of the hollow inserted rod (201).

5. The backwashing water pump for the sludge dewatering room of claim 4, wherein the outer side wall of the limiting block (2011) penetrates through a through hole on the end surface of the hollow insert rod (201), and the top of the limiting block (2011) is connected with the top of the through hole on the end surface of the hollow insert rod (201) through a hinge.

6. The backwashing water pump for the sludge dewatering room as claimed in claim 1, wherein a vibration plate (304) is installed on the top of the inner wall of the sound absorption frame (302), water bags (3041) are embedded in the vibration plate (304) at regular intervals along the horizontal direction, and the outer walls of both sides of the vibration plate (304) are connected with the inner wall of the sound absorption frame (302) through sound absorption springs (3042).