CN210145559U

CN210145559U - Industrial wastewater treatment mud removal device

Info

Publication number: CN210145559U
Application number: CN201920625314.9U
Authority: CN
Inventors: 费俭; 张逸晨
Original assignee: Suzhou Nuoyi New Environmental Protection Technology Co Ltd
Current assignee: Suzhou Nuoyi New Environmental Protection Technology Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-03-17
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses an industrial wastewater treatment mud removing device, which comprises a sedimentation tank, wherein the upper part of the sedimentation tank is provided with an opening, the lower part of the sedimentation tank is provided with a conical bottom, the lower end of the conical bottom is provided with a mud discharging port, the inside of the mud discharging port is provided with a spiral mud feeding mechanism, the bottom of the sedimentation tank is provided with two mud discharging plates, one end of the mud discharging plate is hinged with the wall of the sedimentation tank, the lower side of the other end of the mud discharging plate is hinged with a first hydraulic cylinder through a first connecting seat, one end of the first hydraulic cylinder penetrates through the conical bottom, one side of the end part of the first hydraulic cylinder is provided with a second hydraulic cylinder, the upper side of the sedimentation tank is provided with a supporting frame, the upper end of the supporting frame is provided with a first motor, the lower side of the first motor is in transmission connection with a stirring shaft, the industrial wastewater treatment, the operation is convenient, the treatment effect is good, and the sludge removal efficiency is improved.

Description

Industrial wastewater treatment mud removal device

Technical Field

The utility model relates to an industrial wastewater treatment desilt technical field specifically is an industrial wastewater treatment desilt device.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with 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. Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater.

The prior art has the following disadvantages: industrial waste water has the mode through adding the waste water treatment agent, and the suspended solid that gathers waste water and colloidal particle word lamp solid particle gelatinization polymerization form the sediment, and the rethread desilting device is detached the sediment mud in with the water, and current desilting device, desilting effect is poor, and waste force is wasted time, is unfavorable for industrial water treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial wastewater handles mud removal device to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial wastewater handles mud removal device, includes the sedimentation tank, sedimentation tank upper portion is provided with the opening, the toper end is installed to the sedimentation tank lower part, the mud discharging port is installed to the lower end of toper, mud discharging port internally mounted has the spiral to send mud mechanism, two mud discharging plates are installed to the bottom in the sedimentation tank, mud discharging plate one end is articulated with sedimentation tank pool wall, and the other end downside of mud discharging plate articulates through first connecting seat has first pneumatic cylinder, first pneumatic cylinder one end runs through the setting at the bottom of the toper, first pneumatic cylinder tip one side is installed the second pneumatic cylinder, the support frame is installed to the sedimentation tank upside, first motor is installed to the support frame upper end, first motor downside transmission is connected with the (mixing) shaft, the puddler is installed to the (mixing) shaft lower extreme, the control cabinet is installed to the sedimentation tank lateral wall, and first motor, first pneumatic, The second hydraulic cylinder and the spiral sludge conveying mechanism are both electrically connected with the control cabinet.

Preferably, arrange mud board upper portion and sedimentation tank junction and install first flexible sealing layer, arrange and install the flexible sealing layer of second between mud board lower part and the toper end.

Preferably, the first flexible sealing layer and the second flexible sealing layer are both of rubber structures, and the thicknesses of the first flexible sealing layer and the second flexible sealing layer are 3-5 mm.

Preferably, the spiral mud conveying mechanism comprises a conveying shaft arranged inside the mud discharging port, a spiral conveying blade is installed on the outer side of the conveying shaft, a second motor is installed on the outer side wall of the mud discharging port, and the second motor is in transmission connection with the conveying shaft through a chain wheel set.

Preferably, the upper side of the conveying shaft is rotatably connected with the sludge discharge port through a second connecting seat, and a bearing is arranged between the conveying shaft and the second connecting seat.

Preferably, one end of the mud discharging plate is obliquely arranged, and the lower end of the stirring shaft is provided with the scraper.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) during the mixing, through will arranging mud board level butt joint and seal the messenger and mix liquid at row mud board upside, through first motor drive (mixing) shaft and puddler high-speed rotation, because the puddler sets to the truss form and keeps and arranges the horizontal parallel and level setting of mud board, is favorable to improving the efficiency that the stirring was mixed to the flocculating agent of being convenient for and waste water intensive mixing are convenient for deposit fast.

(2) And the other end downside of mud discharging plate articulates through first connecting seat has first pneumatic cylinder, and during the desilt, first pneumatic cylinder shrink makes mud discharging plate one end to the slope of mud discharging port upper portion, and in the mud inflow mud discharging port that deposits, through mud discharging port internally mounted have spiral mud conveying mechanism, can clear up the mud of deposit in the treatment tank fast, the simple operation, the treatment effect is good, is favorable to improving the efficiency of cleaing away of mud.

Drawings

FIG. 1 is a schematic view of the horizontal arrangement of the mud discharging plate of the present invention;

FIG. 2 is a schematic view of the overall structure of the inclined mud discharging plate of the present invention;

fig. 3 is a schematic view of the connection structure between the first hydraulic cylinder and the tapered bottom of the present invention.

In the figure: 1. a sedimentation tank; 2. an opening; 3. a support frame; 4. a first motor; 5. a stirring shaft; 6. a stirring rod; 7. a mud discharging plate; 8. a first flexible sealing layer; 9. a first hydraulic cylinder; 10. a second hydraulic cylinder; 11. a control cabinet; 12. a first connecting seat; 13. a sludge discharge port; 14. a delivery shaft; 15. a screw conveying blade; 16. a second motor; 17. a sprocket set; 18. a second connecting seat; 19. a conical bottom; 20. a squeegee; 21. a second flexible sealing layer; 22. a fixed seat.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, an industrial wastewater treatment sludge removing device comprises a sedimentation tank 1, wherein an opening 2 is formed in an upper portion of the sedimentation tank 1 for facilitating addition of materials such as sewage and flocculant, a tapered bottom 19 is installed in a lower portion of the sedimentation tank 1, a sludge discharge port 13 is installed at a lower end of the tapered bottom 13 for facilitating discharge of precipitated sludge, a spiral sludge feeding mechanism is installed inside the sludge discharge port 13 for mechanically conveying and discharging precipitated sludge vertically downward, two sludge discharge plates 7 are installed at a bottom portion of the sedimentation tank 1, one end of each sludge discharge plate 7 is hinged to a tank wall of the sedimentation tank 1, a first hydraulic cylinder 9 is hinged to a lower side of the other end of each sludge discharge plate 7 through a first connecting seat 12, so that the first hydraulic cylinder 9 can control one end of each sludge discharge plate 7 to incline towards an upper portion of the corresponding sludge discharge port 13 to flow precipitated sludge into the sludge discharge port, one end of the first hydraulic cylinder 9 penetrates through the tapered, and install fixing base 22 between the end 19 at the bottom of first pneumatic cylinder 9 and the toper, and fixing base 22 can rotate for 19 at the bottom of the toper through the connecting axle, second pneumatic cylinder 10 is installed to 9 tip one side of first pneumatic cylinder, support frame 3 is installed to 1 upside of sedimentation tank, first motor 4 is installed to 3 upper ends of support frame for provide stirring power, the transmission of 4 downside of first motor is connected with (mixing) shaft 5, puddler 6 is installed to (mixing) shaft 5 lower extreme, is convenient for stir the hybrid processing to 1 inside of sedimentation tank, switch board 11 is installed to 1 lateral wall of sedimentation tank, and switch board 11 adopts the PLC switch board, and first motor 4, first pneumatic cylinder 9, second pneumatic cylinder 10 and spiral mud feeding mechanism all with switch board 11 electric connection, be convenient for connect external power and wholly control.

Preferably, a first flexible sealing layer 8 is arranged at the joint of the upper part of the sludge discharge plate 7 and the sedimentation tank 1, and a second flexible sealing layer 21 is arranged between the lower part of the sludge discharge plate 7 and the conical bottom 19, so that a sealing space is formed between the sludge discharge plate 7 and the conical bottom 19, and water is prevented from entering the first hydraulic cylinder 9 and affecting the work of the first hydraulic cylinder.

Preferably, the first flexible sealing layer 8 and the second flexible sealing layer 21 both adopt rubber structures, and the thicknesses of the first flexible sealing layer 8 and the second flexible sealing layer 21 are 3-5mm, so that the sealing effect is good.

Preferably, spiral mud conveying mechanism is including setting up at the inside conveying shaft 14 of mud discharging port 13, and spiral conveying blade 15 is installed in the conveying shaft 14 outside, second motor 16 is installed to mud discharging port 13 lateral wall, and second motor 16 passes through sprocket group 17 and is connected with conveying shaft 14 transmission, and second motor 16 drive conveying shaft 14 and spiral conveying blade 15 rotate, can clear up the mud of deposit in the treatment tank fast.

Preferably, the upper side of the conveying shaft 14 is rotatably connected with the sludge discharge port 13 through a second connecting seat 18, and a bearing is installed between the conveying shaft 14 and the second connecting seat 18, so that the conveying shaft 14 is conveniently installed in the middle of the sludge discharge port 13.

Preferably, the one end slope setting of mud discharging plate 7, scraper blade 20 is installed to (mixing) shaft 5 lower extreme is favorable to improving the stirring mixed effect of bottom.

The working principle is as follows: because arrange 7 one ends of mud board and 1 pool wall of sedimentation tank are articulated, it has first pneumatic cylinder 9 to arrange the other end downside of mud board 7 to articulate through first connecting seat 12, during the desilting, through 11 operation control on switch board, first pneumatic cylinder 9 contracts and makes 7 one ends of mud board of arranging incline to mud discharging port 13 upper portion, make and deposit in mud inflow mud discharging port, simultaneously through mud discharging port 13 internally mounted have spiral mud conveying mechanism, second motor 16

drives transport shaft

14 and 15 rotations of helical conveying blade, can clear up the mud of deposit in the treatment tank fast, and the simple operation, the treatment effect is good, be favorable to improving the efficiency of cleaing away of mud.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The industrial wastewater treatment mud removing device comprises a sedimentation tank (1) and is characterized in that an opening (2) is formed in the upper portion of the sedimentation tank (1), a conical bottom (19) is installed on the lower portion of the sedimentation tank (1), a mud discharging port (13) is installed at the lower end of the conical bottom (19), a spiral mud conveying mechanism is installed inside the mud discharging port (13), two mud discharging plates (7) are installed at the bottom of the sedimentation tank (1), one end of each mud discharging plate (7) is hinged to the tank wall of the sedimentation tank (1), a first hydraulic cylinder (9) is hinged to the lower side of the other end of each mud discharging plate (7) through a first connecting seat (12), one end of each first hydraulic cylinder (9) penetrates through the conical bottom (19) to be arranged, a second hydraulic cylinder (10) is installed on one side of the end of each first hydraulic cylinder (9), a support frame (3) is installed on the upper side of the sedimentation, first motor (4) are installed to support frame (3) upper end, first motor (4) downside transmission is connected with (mixing) shaft (5), puddler (6) are installed to (mixing) shaft (5) lower extreme, switch board (11) are installed to sedimentation tank (1) lateral wall, and first motor (4), first pneumatic cylinder (9), second pneumatic cylinder (10) and spiral send mud mechanism all with switch board (11) electric connection.

2. The industrial wastewater treatment mud removal device of claim 1, wherein: a first flexible sealing layer (8) is arranged at the joint of the upper part of the sludge discharge plate (7) and the sedimentation tank (1), and a second flexible sealing layer (21) is arranged between the lower part of the sludge discharge plate (7) and the conical bottom (19).

3. The industrial wastewater treatment mud removal device of claim 2, wherein: the first flexible sealing layer (8) and the second flexible sealing layer (21) are both of rubber structures, and the thicknesses of the first flexible sealing layer (8) and the second flexible sealing layer (21) are 3-5 mm.

4. The industrial wastewater treatment mud removal device of claim 1, wherein: spiral mud conveying mechanism is including setting up conveying axle (14) inside mud discharging opening (13), and spiral delivery blade (15) are installed to conveying axle (14) outside, second motor (16) are installed to mud discharging opening (13) lateral wall, and second motor (16) are connected with conveying axle (14) transmission through sprocket group (17).

5. The industrial wastewater treatment mud removal device of claim 4, wherein: the upper side of the conveying shaft (14) is rotatably connected with the sludge discharge port (13) through a second connecting seat (18), and a bearing is arranged between the conveying shaft (14) and the second connecting seat (18).

6. The industrial wastewater treatment mud removal device of claim 1, wherein: one end of the mud discharging plate (7) is obliquely arranged, and a scraper (20) is installed at the lower end of the stirring shaft (5).