CN218709888U

CN218709888U - Fold spiral shell sludge dewaterer

Info

Publication number: CN218709888U
Application number: CN202223051371.1U
Authority: CN
Inventors: 史永良; 史鹏程
Original assignee: Yixing Yongda Environmental Protection Equipment Co ltd
Current assignee: Yixing Yongda Environmental Protection Equipment Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a fold spiral shell sludge dewaterer, inlet tube and screw pump switch-on through the switch-on, make water pass through the connecting pipe and get into mixed reaction box, charge device's drain pipe and the switch-on of dosing pump, the dosing pump is through dosing pipe and mixed reaction box switch-on, then carry to fold spiral shell sludge dewaterer in from mixing the reaction box and carry out dehydration treatment, the water that the inlet tube was carried flows out in the filtration seam of folding spiral shell sludge dewaterer, and to the trench, self-cleaning's function has been played, be difficult to block up, mud is behind gravity concentration and less pressure extrusion, this in-process along with straining the seam, the reduction of pitch, the continuous grow of concentration of mud, under the effect of blockking of back plate in folding spiral shell sludge dewaterer, a small amount of moisture that contains in the mud is extruded, finally go into the mud cake, and carry to in the screw conveyer, this setting can self-cleaning, carry out automatically regulated according to the change of feeding sludge concentration, convenience very, work efficiency has been accelerated greatly.

Description

Fold spiral shell sludge dewaterer

Technical Field

The utility model belongs to the technical field of the hydroextractor, concretely relates to fold spiral shell sludge dewaterer.

Background

The sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after the sludge which is not treated well enters the environment, secondary pollution is directly brought to water and atmosphere, and serious threat is formed to ecological environment and human activities. Therefore, the sludge is very careful in treatment, the stacked spiral filter press is used for concentrating and dehydrating bean dregs and sludge separated from the pretreatment of soybean protein wastewater in a double-confluence sewage station, the water content of a mud cake is reduced, and the transportation and final treatment of the sludge are facilitated.

Therefore, the spiral sludge dewatering machine capable of automatically cleaning and automatically adjusting the running state to set optimal running parameters according to the change of the concentration of the fed sludge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fold spiral shell sludge dewaterer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fold spiral shell sludge dewaterer, is including folding spiral shell sludge dewaterer computer lab, it folds spiral shell sludge dewaterer, charge device and screw pump to be equipped with three sets respectively in the spiral shell sludge dewaterer computer lab, it is equipped with the inlet tube in the spiral shell sludge dewaterer computer lab to fold, the inlet tube is put through with three screw pumps of group respectively, and three screw pumps of group are put through connecting pipe and mixing reaction case respectively, charge device's drain pipe and the switch-on of dosing pump, the dosing pump is through dosing pipe and mixing reaction case switch-on, flow to in its left spiral shell sludge dewaterer after the mixing reaction case processing, carry to in its left screw conveyer after folding spiral shell sludge dewaterer processing.

Preferably, the dosing device comprises a dosing tank, an electric control cabinet arranged on the dosing tank, a hole cover, an escalator and a dosing pump support, two groups of dosing pumps are arranged on the dosing pump support, the two groups of dosing pumps are communicated with a dosing pipeline of the dosing tank, a dosing outlet of the dosing pump is communicated with a dosing pipe through a liquid outlet pipe, a ball valve is arranged on the liquid outlet pipe, and the dosing pipeline of the dosing tank is also communicated with a blow-down pipe.

Preferably, a filter is arranged on a medicine outlet pipeline of the dosing box, so that secondary pollution of liquid in the medicine outlet pipe is avoided.

Preferably, three groups fold spiral shell sludge dewaterer and have the trench, conveniently fold the waste liquid outflow clearance in the spiral shell sludge dewaterer.

The utility model discloses a technological effect and advantage: this fold spiral shell sludge dewaterer, inlet tube and screw pump switch-on through the switch-on, make water get into mixed reaction box through the connecting pipe of switch-on the screw pump, charge device's drain pipe and the switch-on of dosing pump, charge the pump through charge pipe and mixed reaction box switch-on, make medicine and water get into mixed reaction box together, then carry to folding spiral shell sludge dewaterer and carry out dehydration treatment in from mixed reaction box, the water that the inlet tube was carried flows out in the filter seam of folding spiral shell sludge dewaterer, and it to the trench to flow, self-cleaning's function has been played, be difficult to block up, mud is behind gravity concentration and less pressure extrusion, this in-process along with the filter seam, the reduction of pitch, the concentration grow constantly of mud, under the blocking effect of folding spiral shell sludge dewaterer inside back pressing plate, produce very big interior pressure, a small amount of moisture that contains in the mud is extruded, finally become the mud cake, and carry to the screw conveyer, this setting can self-cleaning, carry out automatically regulated according to the change of feeding mud concentration, ten minutes is convenient, work efficiency has been accelerated greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the spiral sludge dewatering machine of the present invention;

FIG. 3 is a schematic view of the chemical feeding device of the present invention;

FIG. 4 is a schematic structural view of the screw pump of the present invention;

fig. 5 is a schematic structural diagram of the screw conveyor of the present invention.

In the figure: 1. a spiral sludge dewatering machine room; 2. a spiral sludge dewatering machine is stacked; 3. a dosing device; 4. a screw pump; 5. a water inlet pipe; 6. a liquid outlet pipe; 7. a dosing pump; 8. a medicine feeding pipe; 9. a screw conveyor; 10. a dosing box; 11. an electric control cabinet; 12. a manhole cover; 13. an escalator; 14. a dosing pump support; 15. a ball valve; 16. an emptying pipe; 17. a filter; 18. and (4) digging a trench.

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. 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.

The utility model provides a fold spiral shell sludge dewaterer as shown in fig. 1-5, including folding spiral shell sludge dewaterer computer lab 1, it folds spiral shell sludge dewaterer 2, charge device 3 and screw pump 4 to be equipped with three sets respectively in the spiral shell sludge dewaterer computer lab 1, be equipped with inlet tube 5 in the spiral shell sludge dewaterer computer lab 1 to fold, inlet tube 5 respectively with three screw pump 4 switch-ons of group, and three screw pump 4 of group are respectively through connecting pipe and mixed reaction box switch-on, charge device 3

's drain pipe

6 and 7 switch-ons of dosing pump, charge pump 7 is through dosing pipe 8 and mixed reaction box switch-on, it flows to its left spiral shell sludge dewaterer 2 in to mix reaction box processing back, fold and carry to its left screw conveyer 9 in behind the processing of spiral shell sludge dewaterer 2, three sets it has trench 18 to fold spiral shell sludge dewaterer 2, conveniently folds the waste liquid outflow clearance in the spiral shell sludge dewaterer 2.

Medicine adding device 3 includes dosing tank 10, locates automatically controlled cabinet 11 on dosing tank 10, manhole cover 12, staircase 13 and dosing pump support 14, be equipped with two sets of dosing pumps 7 on dosing pump support 14, two sets of dosing pump 7 communicates with the play medicine pipeline of dosing tank 10, the play medicine mouth of dosing pump 7 passes through drain pipe 6 and communicates with dosing pipe 8 mutually, is equipped with ball valve 15 on drain pipe 6, the play medicine pipeline of dosing tank 10 still communicates with blow-down pipe 16 mutually, be equipped with filter 17 on the play medicine pipeline of dosing tank 10, drain pipe 6 and the switching-on of dosing pump 7 of dosing device 3, dosing pump 7 communicates with mixed reaction box through dosing pipe 8 for medicine and water get into mixed reaction box together, then carry to in the spiral shell mud hydroextractor 2 and carry out dehydration treatment from mixed reaction box, and the water that inlet tube 5 carried flows out in the seam of spiral shell mud hydroextractor 2, and flow to self-cleaning's ditch 18, has played the abluent function of oneself, is difficult to blockking up.

Fold spiral shell sludge dewaterer 2 fold spiral shell main part and adopt the slope installation, the dewatering portion is in the high-order, and whole concentration dehydration process all can have the effect of gravity. The spiral shaft rotates to drive the floating ring to do circular motion, and water flows out of the filter seam, so that the self-cleaning function is realized, and the blockage is not easy to happen. Mud is behind gravity concentration and less pressure extrusion at the concentration portion, is transported the dewatering portion, and along with straining seam, the reduction of pitch at the in-process that advances, the concentration of mud constantly becomes, under the effect of blockking of 2 backpressure boards of spiral shell sludge dewaterer, produces very big internal pressure, and a small amount of moisture that contains in the mud is extruded, finally becomes the mud cake.

This fold spiral shell sludge dewaterer, inlet tube 5 and screw pump 4 switch-on through the switch-on, make water pass through the connecting pipe that switches-on the screw pump 4 and get into mixed reaction box, drain pipe 6 and dosing pump 7 switch-on of charge device 3, dosing pump 7 is through dosing pipe 8 and mixed reaction box switch-on, make medicine and water get into mixed reaction box together, then carry to folding spiral shell sludge dewaterer 2 in from mixed reaction box and carry out dehydration treatment, the water that inlet tube 5 carried flows out in folding spiral shell sludge dewaterer 2's strain seam, and to trench 18, self-cleaning's function has been played, be difficult to block up, mud is after gravity concentration and less pressure extrusion, this in-process along with strain the seam, the reduction of pitch, the concentration grow of mud, under the effect of blockking of back pressure board in folding spiral shell sludge dewaterer 2, produce very big interior pressure, a small amount of water that contains in the mud is extruded, finally form the mud cake, and carry to in screw conveyer 9, this setting can self-cleaning, automatic adjustment is carried out according to the change of feeding mud concentration, very convenience, work efficiency has been accelerated greatly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a fold spiral shell sludge dewaterer, is including folding spiral shell sludge dewaterer computer lab (1), its characterized in that: it folds spiral shell sludge dewaterer (2), charge device (3) and screw pump (4) to be equipped with three sets respectively in fold spiral shell sludge dewaterer computer lab (1), be equipped with inlet tube (5) in folding spiral shell sludge dewaterer computer lab (1), inlet tube (5) switch-on with three screw pump (4) of group respectively, and three screw pump (4) of group switch-on through connecting pipe and mixed reaction case respectively, drain pipe (6) and the switch-on of dosing pump (7) of charge device (3), charge pump (7) switch-on through dosing pipe (8) and mixed reaction case, flow to its left spiral shell sludge dewaterer (2) in after the mixed reaction case processing, it carries to in its left screw conveyer (9) to fold spiral shell sludge dewaterer (2) processing back.

2. The stacked spiral sludge dewatering machine of claim 1, characterized in that: the feeding device (3) comprises a feeding box (10), an electric control cabinet (11) arranged on the feeding box (10), a hole inlet cover (12), an escalator (13) and a feeding pump support (14), wherein two groups of feeding pumps (7) are arranged on the feeding pump support (14), the feeding pumps (7) are communicated with a feeding pipeline of the feeding box (10), a feeding outlet of each feeding pump (7) is communicated with a feeding pipe (8) through a liquid outlet pipe (6), a ball valve (15) is arranged on each liquid outlet pipe (6), and the feeding pipeline of the feeding box (10) is also communicated with a emptying pipe (16).

3. The stacked spiral sludge dewatering machine of claim 2, wherein: and a filter (17) is arranged on a medicine outlet pipeline of the dosing box (10).

4. The stacked spiral sludge dewatering machine of claim 1, characterized in that: and a trench (18) is arranged below the three groups of the spiral sludge dewaterers (2).