CN211963367U

CN211963367U - Industrial wastewater treatment mud removal device

Info

Publication number: CN211963367U
Application number: CN202020157974.1U
Authority: CN
Inventors: 彭建宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-11-20
Anticipated expiration: 2030-02-10

Abstract

The utility model discloses an industrial wastewater handles desilt device, including the precipitation tank, the precipitation tank welded fastening has the support, support fixedly connected with servo motor, servo motor's output shaft coaxial weld is fixed with the lead screw, lead screw threaded connection has screw nut, servo motor's one end rotation is kept away from to the lead screw is connected with the stopper, stopper welded fastening is in the precipitation tank bottom, the welding of stopper lateral wall has the straight-bar, be equipped with mud scraping component and filter equipment on the straight-bar, the precipitation tank bottom is equipped with the desilt part. The utility model discloses when the silt clearance of precipitation tank lateral wall, the scraper blade closely laminates with the precipitation tank inner wall, and the silt that the filter screen will be scraped drives downwards, removes silt effectual, and is efficient, and the precipitation tank is the chamfered platform type, and the narrow structure of the wide lower extreme in upper end is favorable to scraping mud device and filter equipment to collect silt clearance bottom portion desilting groove, is convenient for take out the mud pipe and takes out the clearance with silt away.

Description

Industrial wastewater treatment mud removal device

Technical Field

The utility model relates to a desilting equipment technical field especially relates to an industrial wastewater handles desilting device.

Background

The industrial wastewater comprises production sewage, production wastewater and cooling water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides.

Industrial wastewater contains various harmful substances, which are easy to cause great harm to the environment and human bodies, so that the industrial wastewater needs to be correspondingly purified. One of the currently common methods is a chemical sedimentation method, which utilizes some inorganic coagulants and flocculants to hydrolyze in industrial wastewater to produce some colloidal substances, the colloids have a large surface area and can adsorb impurities suspended in water, and finally sedimentation is performed under the action of gravity to form precipitated mud. At present, after sludge is precipitated, sludge is removed manually, a large amount of manpower is consumed, the sludge removing effect is poor, and the factory wastewater treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an industrial wastewater treatment mud removing device.

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

the utility model provides an industrial wastewater handles desilt device, includes the precipitation tank, the precipitation tank is the chamfer platform form, precipitation tank top welded fastening has the support, the support is close to precipitation tank one side fixedly connected with servo motor, servo motor's output shaft coaxial weld is fixed with the lead screw, lead screw lateral wall threaded connection has screw nut, servo motor's one end is kept away from to the lead screw is rotated and is connected with the stopper, stopper welded fastening is in the precipitation tank bottom, the welding of stopper lateral wall has the straight-bar that is symmetric distribution, the straight-bar is parallel with the precipitation tank cell wall, horizontal position covers such as straight-bar and lead screw are equipped with scrapes mud part and filter equipment, the precipitation tank bottom is equipped with the desilt part.

Preferably, the mud scraping component comprises a sleeve rod component welded in the axis direction of the screw nut symmetrically perpendicular to the screw nut, the sleeve rod component penetrates through the sliding block, the sliding block is sleeved on the straight rod, and one end, far away from the screw nut, of the sleeve rod component is respectively fixedly welded with the scraper.

Preferably, filter equipment includes that both ends welded fastening respectively keeps away from the rectangle frame of servo motor one end at the slider, fixedly connected with filter screen on the rectangle frame, the one end and the coaxial fixedly connected with ring of lead screw that the rectangle frame was kept away from to the filter screen, ring upper end and screw nut lower extreme fixed connection.

Preferably, the desilting part comprises a sludge storage tank positioned at the bottom of the settling tank, and a sludge pumping pipe is arranged on the side wall of the sludge storage tank.

Preferably, the material of the filter screen is a high polymer polypropylene material, and the aperture of the filter screen is 0.5-1 mm.

Preferably, the sleeve rod component comprises a hollow rod symmetrically welded and fixed on the side wall of the lead screw nut, a spring is welded and fixed on the inner wall of the hollow rod, a cross rod is fixedly connected to one end, far away from the inside of the hollow rod, of the spring and penetrates through the sliding block, and one end, far away from the spring, of the cross rod is welded and fixed with the scraper.

The utility model discloses following beneficial effect has:

1. through setting up the lead screw, screw nut, the cover rod part, the slider, servo motor, filter screen and scraper blade, when the scraper blade cleared up the silt of precipitation tank lateral wall, the scraper blade is owing to the spring action that sets up in the cover rod part, the scraper blade closely laminates with the precipitation tank is inside in whole motion process, effective treatment silt, simultaneously, the filtering capability through the filter screen, the silt of scraping the scraper blade out is along with filter equipment together downstream, make whole desilt process easy and simple to handle, the suitability is strong, desilt is effectual.

2. For the chamfered table type through the precipitation tank, because the action of gravity can be so that the lateral wall of terrace with edge has silt, simultaneously because the narrow structure of the wide lower extreme in precipitation tank upper end is favorable to mud scraping device and filter equipment to clear up silt to the bottom removes the mud groove and collects, is convenient for take out the mud pipe and takes away silt clearance.

Drawings

FIG. 1 is a schematic structural view of an industrial wastewater treatment and sludge removal device provided by the utility model.

FIG. 2 is a schematic view of a cross-sectional structure of the A-A position in the industrial wastewater treatment and sludge removal device provided by the utility model.

In the figure: 1 precipitation tank, 2 supports, 3 servo motors, 4 lead screws, 5 lead screw nuts, 6 circular rings, 7 filter screens, 8 cross rods, 9 springs, 10 straight rods, 11 scraping plates, 12 sliding blocks, 13 sludge storage tanks, 14 limiting blocks, 15 sludge pumping pipes, 16 rectangular frames and 17 hollow rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an industrial wastewater handles desilt device, including precipitation tank 1, precipitation tank 1 is chamfered platform form, 1 top welded fastening of precipitation tank has support 2, support 2 is close to 1 one side fixedly connected with servo motor 3 of precipitation tank, servo motor 3's coaxial welded fastening of output shaft has

lead screw

4, 4 lateral wall threaded connection of lead screw has screw nut 5, the one end that servo motor 3 was kept away from to lead screw 4 is rotated and is connected with

stopper

14, 14 welded fastening of stopper is in 1 bottom of precipitation tank, 14 lateral wall welding of stopper has straight-bar 10 that is symmetric distribution, straight-bar 10 is parallel with 1 cell wall of precipitation tank, horizontal position covers such as straight-bar 10 and lead screw 4 are equipped with scrapes mud part and filter equipment, 1 bottom of precipitation tank is equipped with desilt part.

The mud scraping component comprises a sleeve rod component welded in the axis direction of the screw nut 5 symmetrically perpendicular to the axis, the sleeve rod component penetrates through the sliding block 12, the sliding block 12 is sleeved on the straight rod 10, one end, far away from the screw nut 5, of the sleeve rod component is respectively fixedly welded with the scraping plates 11, the mud scraping component and the screw nut 5 move together along the screw rod, the mud scraping operation is stable, and the mud scraping effect is good.

The filter equipment includes that both ends welded fastening respectively keeps away from the rectangle frame 16 of servo motor 3 one end at slider 12, and the lateral wall that slider 12 was kept away from to rectangle frame 16 adopts matter soft materials to make, fixedly connected with filter screen 7 on the rectangle frame 16, and the one end that rectangle frame 16 was kept away from to filter screen 7 and the coaxial fixedly connected with ring 6 of lead screw 4 can effectively guarantee that the silt that the scraper blade was scraped can not come up to the inner wall of precipitation tank 1 once more, improves desilting efficiency.

The mud removing component comprises a mud storage groove 13 positioned at the bottom of the settling tank 1, and a mud pumping pipe 15 is arranged on the side wall of the mud storage groove 13. The sludge storage tank 13 is wide at the top and narrow at the bottom due to the structure of the settling tank 1, so that sludge is collected more intensively, and the sludge removing effect of the sludge pumping pipe 15 is good.

The material of the filter screen 7 is high molecular polypropylene material, and the aperture of the filter screen 7 is 0.5-1 mm. And effectively separating the scraped suspended sludge from water.

The loop bar part includes that symmetry welded fastening is at the hollow rod 17 of 5 lateral walls of screw nut, and hollow rod 17 inner wall welded fastening has spring 9, and the one end fixedly connected with horizontal pole 8 of hollow rod 17 inner wall is kept away from to spring 9, and horizontal pole 8 runs through slider 12, and the one end and the scraper blade 11 welded fastening of spring 9 are kept away from to horizontal pole 8.

In the utility model, after the industrial wastewater enters the precipitation tank, the impurities in the industrial wastewater are precipitated by the flocculating agent, sludge remains on the two inner walls of the precipitation tank 1, the servo motor 3 is driven, the servo motor 3 rotates to drive the screw rod 4 fixedly connected with the movable end to rotate, so that the screw nut 5 in threaded connection with the side wall of the screw rod 4 moves downwards, the hollow rod 17, the cross rod 8 and the scraper 11 are driven to move downwards in the moving process of the screw nut 5, the scraper 11 is tightly attached to the inner wall of the precipitation tank 1 by the cross rod 8 under the action of the spring 9, meanwhile, the ring 6 fixed by welding at the lower end of the screw nut 5 moves together, the ring 6 and the rectangular frame 16 fixed on the slide block 12 drive the filter screen 7 to move together, the filter screen 7 moves to gather the sludge suspended in the wastewater after the scraper 11 is cleaned up to the bottom sludge storage tank 13, when the slide block 12 moves to the lowest end, the stopper 14 fixed by welding is abutted to the bottom end, the mud scraping action is finished, the mud in the sedimentation tank 1 is gathered in the mud storage tank 13, and the mud pumping pipe 15 is opened to pump away the mud in the mud storage tank 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an industrial wastewater handles desilting device, includes precipitation tank (1), its characterized in that, precipitation tank (1) is the chamfer platform form, precipitation tank (1) top welded fastening has support (2), support (2) are close to precipitation tank (1) one side fixedly connected with servo motor (3), the coaxial welded fastening of output of servo motor (3) has lead screw (4), lead screw (4) lateral wall threaded connection has screw nut (5), the one end rotation that servo motor (3) were kept away from in lead screw (4) is connected with stopper (14), stopper (14) welded fastening is in precipitation tank (1) bottom, the welding of stopper (14) lateral wall has straight-bar (10) that is the symmetric distribution, straight-bar (10) are parallel with precipitation tank (1) cell wall, horizontal position covers such as straight-bar (10) and lead screw (4) are equipped with scrapes mud part and filter equipment, and a mud removing component is arranged at the bottom of the settling tank (1).

2. The industrial wastewater treatment mud removing device according to claim 1, wherein the mud scraping component comprises a sleeve rod component welded symmetrically and perpendicularly to the axial direction of the screw nut (5), the sleeve rod component penetrates through a sliding block (12), the sliding block (12) is sleeved on the straight rod (10), and one end of the sleeve rod component, which is far away from the screw nut (5), is respectively welded and fixed with the scraper (11).

3. The industrial wastewater treatment mud removing device according to claim 1, wherein the filtering device comprises a rectangular frame (16) with two ends welded and fixed at one end of the sliding block (12) far away from the servo motor (3), a filter screen (7) is fixedly connected to the rectangular frame (16), a circular ring (6) is fixedly connected to one end of the filter screen (7) far away from the rectangular frame (16) and coaxial with the lead screw (4), and the upper end of the circular ring (6) is fixedly connected with the lower end of the lead screw nut (5).

4. The industrial wastewater treatment mud removing device according to the claim 1, wherein the mud removing component comprises a mud storage tank (13) at the bottom of the settling tank (1), and a mud pumping pipe (15) is opened on the side wall of the mud storage tank (13).

5. The industrial wastewater treatment mud removing device according to claim 3, wherein the material of the filter screen (7) is high molecular polypropylene, and the aperture of the filter screen (7) is 0.5-1 mm.

6. The industrial wastewater treatment mud removing device according to claim 2, wherein the sleeve rod component comprises a hollow rod (17) symmetrically welded and fixed on the side wall of the screw nut (5), a spring (9) is welded and fixed on the inner wall of the hollow rod (17), a cross rod (8) is fixedly connected to one end, away from the inner wall of the hollow rod (17), of the spring (9), the cross rod (8) penetrates through the sliding block (12), and one end, away from the spring (9), of the cross rod (8) is welded and fixed with the scraper (11).