CN219897175U

CN219897175U - Mud discharging device

Info

Publication number: CN219897175U
Application number: CN202321373902.0U
Authority: CN
Inventors: 王平; 李恒鹏; 杜杨林; 马伟强
Original assignee: Kunshan Water Tsinghua Environmental Protection Technology Co ltd
Current assignee: Kunshan Water Tsinghua Environmental Protection Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-10-27
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a mud discharging device, which relates to the field of sewage treatment and comprises a sedimentation tank, wherein two scraping mechanisms II are arranged on two sides of the interior of the sedimentation tank, each scraping mechanism II comprises two groups of bearing seats, a reciprocating screw rod is arranged between the two groups of bearing seats, a movable sleeve is connected onto the reciprocating screw rod in a threaded manner, and a vertical scraping plate is fixed on one side, close to the inner wall of the sedimentation tank, of the movable sleeve. According to the utility model, the first scraping mechanism is arranged to scrape the mud at the bottom of the sedimentation tank, the reciprocating screw rod is arranged, the vertical scraping plate can be driven to reciprocate all the time when the reciprocating screw rod rotates, no additional power equipment is added, the gear set is meshed, the first scraping mechanism is arranged to drive the second scraping mechanism, the vertical scraping plate can be used for pasting and scraping the two side surfaces inside the sedimentation tank, the scraped mud can fall at the bottom of the sedimentation tank and then is pushed to the sewage outlet by the first scraping mechanism, and the adhesion of the mud at the side edge inside the sedimentation tank can be reduced.

Description

Mud discharging device

Technical Field

The utility model relates to the field of sewage treatment, in particular to a mud discharging device.

Background

The sedimentation is sewage treatment equipment, is widely applied to industry, industrial wastewater produced by industrial production can be intensively discharged into a sedimentation tank, and most sedimentation tanks work on the principle that impurities in the wastewater are sedimented to the bottom of the tank by a gravity sedimentation mode.

Sedimentation tank can accumulate a large amount of mud in the bottom of cell body after depositing for a period to sewage, need clear away mud, can install mechanical mud discharging device to some great sedimentation tanks, and small-size sedimentation tank is in order to practice thrift the cost, is generally by the manual work mud discharging, and mud discharging device is through the motor as the drive, thereby drives the scraper blade and scrapes mud processing to the cell wall, thereby the scraper blade can scrape the mud mouth to the mud of cell central authorities with the mud that adheres to when pivoted, then the mud mouth is connected with the pump, transports mud to the next step through the pump.

The motor drives the scraper blade to rotate and is circular motion, so most sedimentation tanks are built into round tanks, because the bottom of the square tank is provided with a plurality of dead angles, the mud discharging device is not suitable for the square tank, the chain is usually used for driving the scraper blade to scrape mud in the mud discharging of the square tank, and the mud scraping device has limited cleaning effect on the side face of the tank body.

Disclosure of Invention

Based on the above, the utility model aims to provide a mud discharging device to solve the technical problems mentioned in the background, the mud discharging device comprises a sedimentation tank, a scraping mechanism I is arranged in the sedimentation tank and comprises a plurality of groups of transmission shafts, the transmission shafts are arranged on the inner wall of the sedimentation tank through bearings, one end of each transmission shaft is fixedly provided with a transmission wheel, the transmission shafts and the transmission wheels are respectively provided with four groups on two sides of the inner part of the sedimentation tank, a transmission belt is sleeved on each transmission wheel on the same side, a transverse scraping plate is fixed between the two groups of transmission belts, a scraping mechanism II is respectively arranged on two sides of the inner part of the sedimentation tank, the scraping mechanism II comprises two groups of bearing seats, a reciprocating screw rod is arranged between the two groups of bearing seats, a movable sleeve is connected on the reciprocating screw rod in a threaded manner, and a vertical scraping plate is fixed on one side of the movable sleeve, which is close to the inner wall of the sedimentation tank.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mud discharging device.

Through adopting above-mentioned technical scheme, through setting up scraping mechanism one and can strike off the mud of sedimentation tank bottom, set up scraping mechanism two and can strike off the mud of sedimentation tank both sides.

The utility model is further characterized in that a first bevel gear is fixed on a group of transmission shafts below the scraping mechanism, a second bevel gear is fixed at one end of the reciprocating screw rod, which is close to the first bevel gear, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, the first scraping mechanism can drive the second scraping mechanism to move by arranging the gear set for meshing without adding additional power equipment.

The utility model is further arranged that one end, opposite to one group of transmission shafts, of one upper side of the scraping mechanism extends out of the sedimentation tank to be respectively connected with the output ends of the motors, the motors are arranged on the mounting plate, and the mounting plate is fixed on the outer wall of the sedimentation tank.

Through adopting above-mentioned technical scheme, drive scraping mechanism through setting up the motor and economize the manpower on one side, realize mechanized mud discharge.

The utility model further provides that the transverse scraper is provided with a plurality of groups on two groups of driving belts.

By adopting the technical scheme, the sludge in the sedimentation tank can be scraped for multiple times by arranging a plurality of groups of transverse scrapers.

The utility model is further arranged such that the motor is maintained at a height above the liquid level in the sedimentation tank.

Through adopting above-mentioned technical scheme, through setting up the high height that is higher than the liquid level of motor, prevent that the water in the sedimentation tank from oozing from motor output junction.

The utility model is further arranged that the reciprocating screw rod can drive the movable sleeve to reciprocate when rotating.

Through adopting above-mentioned technical scheme, through setting up reciprocating screw for reciprocating screw unidirectional rotation can drive the removal cover reciprocating motion in the time of.

In summary, the utility model has the following advantages:

according to the utility model, the first scraping mechanism is arranged to scrape the mud at the bottom of the sedimentation tank, the reciprocating screw rod is arranged, the vertical scraping plate can be driven to reciprocate all the time when the reciprocating screw rod rotates, no additional power equipment is added, the gear set is meshed, the first scraping mechanism is arranged to drive the second scraping mechanism, the vertical scraping plate can be used for pasting and scraping the two side surfaces inside the sedimentation tank, the scraped mud can fall at the bottom of the sedimentation tank and then is pushed to the sewage outlet by the first scraping mechanism, and the adhesion of the mud at the side edge inside the sedimentation tank can be reduced.

Drawings

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

FIG. 2 is a top view of the present utility model;

FIG. 3 is an enlarged view of a portion of the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

In the figure: 1. a sedimentation tank; 2. a first scraping mechanism; 3. a second scraping mechanism; 4. a mounting plate; 5. a motor; 201. a transmission shaft; 202. a driving wheel; 203. a transmission belt; 204. a transverse scraper; 205. bevel gears I; 301. a bearing seat; 302. a reciprocating screw rod; 303. a moving sleeve; 304. a vertical scraper; 305. and a bevel gear II.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The sludge discharge device comprises a sedimentation tank 1, a first scraping mechanism 2 is arranged in the sedimentation tank 1, the first scraping mechanism 2 comprises a plurality of groups of transmission shafts 201, the transmission shafts 201 are arranged on the inner wall of the sedimentation tank 1 through bearings, one ends of the transmission shafts 201 are fixedly provided with transmission wheels 202, the transmission shafts 201 and the transmission wheels 202 are respectively provided with four groups on two sides in the sedimentation tank 1, the transmission wheels 202 on the same side are sleeved with transmission belts 203, transverse scraping plates 204 are fixedly arranged between the two groups of transmission belts 203, a second scraping mechanism 3 is arranged on two sides in the sedimentation tank 1, the second scraping mechanism 3 comprises two groups of bearing seats 301, a reciprocating screw rod 302 is arranged between the two groups of bearing seats 301, a movable sleeve 303 is connected to the reciprocating screw rod 302 in a threaded mode, one side, close to the inner wall of the sedimentation tank 1, of the movable sleeve 303 is fixedly provided with a vertical scraping plate 304, when the device is used for discharging sludge, the transmission shafts 201 above the motor 5 rotate, the transmission shafts 202 drive the transmission belts 203 to rotate together, the transmission belts 203 are driven by the transmission wheels 202, the transverse scraping plates 204 fixed on the transmission belts 203 move along the movement tracks of the transmission belts 203, the first scraping plates 205 move along the transmission belts 203, and the first reciprocating screw rod 302 is driven by the reciprocating screw rod 302 to move along the reciprocating screw rod 302, and the first reciprocating screw rod 302 is driven by the reciprocating screw rod 302 to move the reciprocating screw rod 302, and the first reciprocating screw rod 302 is driven by the reciprocating rod 2 to move the reciprocating rod 302 when the reciprocating rod 302 is driven by the reciprocating rod 2.

Referring to fig. 3, a first bevel gear 205 is fixed on a set of transmission shafts 201 below the first scraping mechanism 2, a second bevel gear 305 is fixed at one end of the reciprocating screw 302 near the first bevel gear 205, the first bevel gear 205 and the second bevel gear 305 are meshed with each other, and the first scraping mechanism 2 drives the second scraping mechanism 3 to move by setting gear set meshing without adding additional power equipment.

Referring to fig. 1 and 2, one end of a set of transmission shafts 201 above the first scraping mechanism 2 extends out of the sedimentation tank 1 to be respectively connected with output ends of the motors 5, the motors 5 are installed on the installation plates 4, the installation plates 4 are fixed on the outer walls of the sedimentation tank 1, and the first scraping mechanism 2 is driven by the motors 5 to save labor and realize mechanized sludge discharge.

Referring to fig. 1 and 2, the transverse scrapers 204 are provided with multiple groups on two groups of driving belts 203, and sludge in the sedimentation tank 1 can be scraped multiple times by arranging multiple groups of transverse scrapers 204.

Referring to fig. 1, the height of the motor 5 is kept higher than the liquid level in the sedimentation tank 1, and water in the sedimentation tank 1 is prevented from seeping out from the junction of the output ends of the motor 5 by setting the height of the motor 5 higher than the liquid level.

Referring to fig. 4, the reciprocating screw 302 can drive the moving sleeve 303 to reciprocate when rotating, and by arranging the reciprocating screw 302, the reciprocating screw 302 can drive the moving sleeve 303 to reciprocate when rotating unidirectionally.

The working principle of the utility model is as follows: when the device is used for discharging mud, the driving motor 5 rotates, the motor 5 drives the transmission shaft 201 above to rotate, the transmission wheel 202 rotates together, the transmission wheel 202 drives the transmission belt 203 to rotate, the transverse scraping plate 204 fixed on the transmission belt 203 moves along the movement track of the transmission belt 203, mud scraping treatment is carried out on the bottom of the sedimentation tank 1 when the transverse scraping plate 204 moves to the bottom of the sedimentation tank, the bevel gear two 305 is driven to rotate by the transmission shaft 201 below the scraping mechanism one 2, the reciprocating screw 302 rotates, and the movable sleeve 303 in threaded connection with the reciprocating screw 302 reciprocates to drive the vertical scraping plate 304 to always scrape mud on the side wall of the sedimentation tank 1.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a mud discharging device, includes sedimentation tank (1), its characterized in that: the inside of sedimentation tank (1) is provided with scrapes mechanism one (2), and scrapes mechanism one (2) and includes multiunit transmission shaft (201) to transmission shaft (201) are installed at the inner wall of sedimentation tank (1) through the bearing, the one end of transmission shaft (201) is fixed with drive wheel (202), and transmission shaft (201) and drive wheel (202) all are provided with four groups in sedimentation tank (1) inside both sides, homonymy drive wheel (202) are gone up the cover and are equipped with drive belt (203), two sets of be fixed with horizontal scraper blade (204) between drive belt (203), the inside both sides of sedimentation tank (1) all are provided with scrapes mechanism two (3), scrape mechanism two (3) include two sets of bearing frame (301), and the bearing is installed reciprocal lead screw (302) between two sets of bearing frame (301), and threaded connection has movable sleeve (303) on reciprocal lead screw (302), movable sleeve (303) are close to one side of sedimentation tank (1) inner wall be fixed with vertical scraper blade (304).

2. A mud discharging apparatus according to claim 1, wherein: a first bevel gear (205) is fixed on a group of transmission shafts (201) below the first scraping mechanism (2), a second bevel gear (305) is fixed at one end, close to the first bevel gear (205), of the reciprocating screw rod (302), and the first bevel gear (205) and the second bevel gear (305) are meshed with each other.

3. A mud discharging apparatus according to claim 1, wherein: one end of a transmission shaft (201) above the first scraping mechanism (2) opposite to the first group extends out of the sedimentation tank (1) to be respectively connected with the output ends of the motors (5), the motors (5) are arranged on the mounting plate (4), and the mounting plate (4) is fixed on the outer wall of the sedimentation tank (1).

4. A mud discharging apparatus according to claim 1, wherein: the transverse scraping plates (204) are provided with a plurality of groups on two groups of driving belts (203).

5. A mud discharging apparatus according to claim 3, wherein: the height of the motor (5) is kept higher than the liquid level in the sedimentation tank (1).

6. A mud discharging apparatus according to claim 1, wherein: the reciprocating screw rod (302) can drive the movable sleeve (303) to reciprocate when rotating.