阅读说明：本技术 高效絮凝剂管道投加快速反应装置 (Rapid reaction device for adding efficient flocculating agent into pipeline ) 是由 王庆森 李震 于 2020-04-30 设计创作，主要内容包括：本发明公开了一种高效絮凝剂管道投加快速反应装置,主要结构是螺旋蜂窝式管道投加装置,絮凝剂药液从法兰口进入,流通管道表面打许多规则的圆形小孔形成蜂窝状出口,各个出口在药液管道表面呈螺旋式环绕分布,密封底板焊接在药液流通管道的末端,形成筛型管道空腔；此装置焊接在污泥处理管道内部的前端,药液在泵的压力下通过蜂窝状出口分散到污泥输送管道的各个方向不同角落,使絮凝剂与污泥充分接触快速形成絮凝团,提高生产效率。(The invention discloses a high-efficiency flocculating agent pipeline feeding fast reaction device, which mainly comprises a spiral honeycomb type pipeline feeding device, wherein flocculating agent liquid medicine enters from a flange port, a plurality of regular round small holes are formed in the surface of a circulating pipeline to form honeycomb outlets, the outlets are spirally and circularly distributed on the surface of the liquid medicine pipeline, and a sealing bottom plate is welded at the tail end of the liquid medicine circulating pipeline to form a sieve type pipeline cavity; the device is welded at the front end inside the sludge treatment pipeline, and the liquid medicine is dispersed to different corners of each direction of the sludge conveying pipeline through the honeycomb outlet under the pressure of the pump, so that the flocculating agent is fully contacted with the sludge to quickly form flocculation groups, and the production efficiency is improved.)

1. The utility model provides a quick reaction unit is thrown to high-efficient flocculating agent pipeline, the major structure is spiral honeycomb formula pipeline throwing feeder apparatus, and it includes that liquid medicine throws flange, liquid medicine runner pipe, honeycomb export, sealing bottom plate, its characterized in that, liquid medicine runner pipe surface beat many regular circular apertures and form honeycomb export, each export is spiral at liquid medicine pipeline surface and encircles the distribution, sealing bottom plate welding is at liquid medicine runner pipe's end, forms sieve type pipeline cavity.

2. The rapid reaction device for adding the high-efficiency flocculant through the pipeline as claimed in claim 1, wherein the liquid medicine adding inlet flange is fixed on the sludge treatment pipeline and is connected with the circulating pipeline through a bent pipe.

3. The device for the rapid reaction of the feeding of the high-efficiency flocculating agent into the pipeline as claimed in claim 1, wherein the spiral honeycomb type pipeline feeding device is arranged inside the pipeline, changes along with the change of the diameter and the length of the pipeline, and is not interfered by the external environment.

Technical Field

The invention belongs to the field of sludge treatment in the solid-liquid separation industry, and relates to a rapid flocculating agent adding device.

Background

The sludge is composed of solid matters in the original wastewater and solid matters generated in the wastewater treatment process, and the sludge treatment is a treatment process for reducing, stabilizing and harmlessly treating the sludge. The flocculant medicament is used in the sludge treatment industry, fine sludge particles in sludge are flocculated into larger flocs under the action of the flocculant medicament, the larger and faster the flocs are formed, great benefits are brought to subsequent sludge dewatering, and most of common flocculants need a flocculant adding device.

The existing sludge flocculation reaction adding device is realized by a stirring tank or a static mixer, the stirring tank occupies a large area and has high investment, and although the stirring is fast in flocculation reaction, the strong shearing force of the stirrer can easily break up flocculated particles again, and the consumed power is high; the static mixer has long flocculation time, insufficient flocculation, poor flocculation effect and low production efficiency.

Disclosure of Invention

The invention aims to improve the existing flocculating agent feeding reaction device, solve the corresponding technical problems and provide a high-efficiency flocculating agent pipeline feeding rapid reaction device.

The technical scheme adopted by the invention for solving the problems in the prior art is as follows: the utility model provides a quick reaction unit is thrown to high-efficient flocculating agent pipeline throwing, the primary structure is spiral honeycomb formula pipeline throwing feeder apparatus, and it includes that liquid medicine throws flange, liquid medicine circulation pipeline, honeycomb export, sealing bottom plate, its characterized in that, the device is installed inside the sludge conduit and is made the flocculating agent fully throw to each position in the pipeline, realizes that the medicament throws fast and throw the quick flocculation of throwing and mud.

Further spiral honeycomb formula pipeline is thrown and is thrown feeder apparatus comprises liquid medicine throwing flange, liquid medicine circulation pipeline, cellular export, sealing bottom plate, liquid medicine throwing flange is connected with liquid medicine circulation pipeline through the elbow welding, liquid medicine circulation pipeline surface is beaten many regular circular apertures and is formed cellular export, each export is the spiral distribution of encircleing at liquid medicine pipeline surface, guarantee that the medicament permeates into the mud that flows from different position, form the flocculation group, sealing bottom plate is a circular shape slice shape, and the diameter size equals with liquid medicine pipeline diameter, the welding is at liquid medicine circulation pipeline's end, form the pipeline cavity.

The spiral honeycomb type pipeline feeding device is designed in the sludge treatment pipeline, does not occupy space, consumes less materials and is low in cost, and the spiral honeycomb type pipeline feeding device changes along with the change of the diameter and the length size of the pipeline, so that the influence of the external environment on the drug effect of the liquid medicine is avoided.

The high-efficiency flocculating agent pipeline feeding fast reaction device provided by the invention not only reduces the occupied area, but also has the advantages of less material consumption, low cost, uniform medicament feeding, high flocculation agglomeration speed and great improvement on the production efficiency compared with a stirring tank and a static mixer.

Drawings

FIG. 1 is an assembly and matching schematic diagram of a sludge pipeline and a high-efficiency flocculant pipeline feeding rapid reaction device.

FIG. 2 is a schematic diagram of the high-efficiency flocculant pipeline feeding rapid reaction device.

FIG. 3 is a schematic sectional view of the high-efficiency flocculant pipeline feeding rapid reaction device of the present invention.

Reference numerals: 1-a sludge inlet flange, 2-a spiral honeycomb type pipeline adding device, 3-a sludge conveying pipeline, 4-a sludge outlet flange, 21-a liquid medicine adding flange, 22-a liquid medicine circulating pipeline, 23-a honeycomb outlet and 24-a sealing bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some preferred embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Examples

A high-efficiency flocculating agent pipeline feeding fast reaction device mainly structurally comprises a spiral honeycomb type pipeline feeding device 2 which is composed of a liquid medicine feeding flange 21, a liquid medicine circulating pipeline 22, a honeycomb outlet 23 and a sealing bottom plate 24. The liquid medicine adding flange 21 is connected with the liquid medicine circulating pipeline 22 through elbow welding, the honeycomb-shaped outlet 23 is distributed on the outer surface of the liquid medicine circulating pipeline 22 in a spiral surrounding mode, and the sealing bottom plate 24 is welded at the tail end of the liquid medicine circulating pipeline 22 to form a blind cavity of the hollow sieve filled with liquid medicine.

The high-efficiency flocculating agent pipeline feeding fast reaction device is welded at the front end inside the sludge treatment pipeline, sludge enters the sludge conveying pipeline 3 from the sludge inlet flange 1 under the conveying of the pump, at the moment, the flocculating agent feeding pump feeds liquid medicine into the liquid medicine feeding flange 21, the liquid medicine enters the liquid medicine circulating pipeline 22, the liquid medicine is dispersed to different corners of each direction of the sludge conveying pipeline 3 through the honeycomb outlet 23 under the pressure of the pump, the flocculating agent is made to be in full contact with the sludge to form flocculation groups fast, the liquid medicine flows out from the sludge outlet flange 4, and the next procedure of sludge treatment is achieved.