CN217491373U

CN217491373U - Sludge comprehensive utilization efficient feeding device

Info

Publication number: CN217491373U
Application number: CN202221471825.8U
Authority: CN
Inventors: 何婷; 叶庭; 何业俊; 吴翔
Original assignee: Anhui Huanghe Water-Resource Polytron Technologies Inc
Current assignee: Anhui Huanghe Water-Resource Polytron Technologies Inc
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-27
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a high-efficient feeder apparatus of throwing is used multipurposely to mud belongs to mud comprehensive utilization technical field. The utility model comprises a feeding pipe, one end of which is connected with a sludge conveying device and is used for feeding sludge, and the other end is blocked, and the device also comprises a plurality of distributors, an adding pipe and a flushing pipe, wherein the distributors are all communicated with the feeding pipe, and each distributor discharge port is communicated with one adding pipe; the flushing pipe is arranged at the top of the feeding pipe, one end of the flushing pipe is connected with the flushing device, and the other end of the flushing pipe is communicated with the feeding pipe and used for flushing the feeding pipe and the feeding pipe. Adopt the technical scheme of the utility model can effectively realize evenly spraying of mud, and take place to block up when the device and can also in time wash, reduce and block up, the utility model discloses a device simple structure, reasonable in design easily makes, is favorable to realizing the comprehensive resource recycle of mud.

Description

Sludge comprehensive utilization efficient feeding device

Technical Field

The utility model belongs to the technical field of the comprehensive utilization of mud, more specifically say, relate to a device is thrown to high efficiency of mud comprehensive utilization.

Background

In sewage treatment, a lot of biochemical sludge is often generated, the sludge is a potential high-quality secondary resource with high water content, high heat value and rich organic matters and nutrients, and before the sludge is recycled, the sludge must be subjected to stabilization, harmless and reduction treatment. At present, the comprehensive utilization technology of sludge is more, most of sludge is dewatered, reduced and innoxious, and then is used for making bricks or used as an agricultural fertilizer, the treatment cost is higher in the dewatering process, and secondary pollutant sewage is generated. The development of direct resource utilization of the wet sludge with high water content is still in a development stage, pollutants are directly recycled, zero pollution emission in a plant area can be realized, the fourteen-five planned energy-saving and emission-reducing targets are achieved, and the application prospect is wide.

The sludge produced by the biochemical wastewater treatment system is preferably treated by entering coking coal blending and burning, and the sludge needs to be uniformly sprayed on the uniformly mixed ore. At present, the types of nozzles on the market are more, but the nozzles are not suitable for adding and spraying sludge, the sludge contains certain solid particles, the nozzles are easy to block, and the nozzles are added into materials and need to be uniformly mixed with the materials. Therefore, the development of a special adding device for sludge is urgently needed, wet sludge with high water content can be directly utilized, the treatment cost before the resource recycling of pollutants is reduced, and the environment-friendly and energy-saving effects are achieved.

Through search, the Chinese patent application numbers are: 201310587774.4, filing date: in 2013, 11 and 21 months, the invention and creation name is as follows: the utility model provides a sludge nozzle, this nozzle includes inlet pipe, divergent pipe and blind plate head, and the throat end and the inlet pipe of toper divergent pipe are connected, and arc blind plate head sets up the open end at toper divergent pipe, and the arc is to the outside protrusion, is equipped with a set of orifice on the blind plate head. The outer diameter of the blind plate end socket is 2 times of the pipe diameter of the feeding pipe. The total area of a group of spray holes on the blind plate sealing head is the same as the cross section area of the feeding pipe. And a group of spray holes are uniformly distributed on the arc-shaped blind plate sealing head by adopting a regular hexagon. This application designs through the structure to the mud nozzle, through addding the jam condition of divergent pipe in order to reduce mud, nevertheless because mud itself just has the particulate matter, the nozzle of this application inevitably can cause mud to block up the condition of orifice on the blind plate head at the in-service use in-process to lead to mud can't spray.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

An object of the utility model is to provide a mud is used multipurposely and is thrown feeder apparatus with high efficiency can synthesize resource recycle with the life or production mud of moisture content at 98-99% to solve current conventional shower nozzle and be difficult to be used for mud to spray, and can't guarantee that mud sprays the problem of homogeneity.

2. Technical scheme

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model discloses a sludge comprehensive utilization high-efficient feeder apparatus that throws, including the inlet pipe, inlet pipe one end is passed through the flange and is sealed continuous with sludge conveying equipment, and sludge conveying equipment transports mud to the inlet pipe in. The other end of inlet pipe carries out the shutoff, and the below of inlet pipe is equipped with a plurality of distributors and throws the feeder tube, and the one end of every distributor all is linked together with the inlet pipe, and its other end all throws the feeder tube with one and is linked together, the utility model discloses a setting of a plurality of distributors can spray the feeder tube to the different feeder tubes that throw into the mud evenly distributed that gets into in the feeder tube fast, is favorable to improving the homogeneity of mixing of mud and material. The utility model discloses a device is thrown to mud, simple structure, reasonable in design has solved the shortcoming that current conventional shower nozzle is difficult to be used for mud to spray, is particularly suitable for spraying of the mud that the moisture content is high to be convenient for realize the innocent treatment to biochemical mud, the treatment cost is low, and economic benefits is good.

Furthermore, more optimally, the utility model discloses a device is thrown to mud still is equipped with the flushing pipe, the inlet pipe top is located to the flushing pipe, and flushing pipe one end links to each other with washing unit, and its other end and inlet pipe intercommunication for throw the feeder pipe and wash. When the feeding device cannot avoid blockage, the flushing pipeline can be opened to flush the feeding pipe and the feeding pipe, so that the next sludge feeding and spraying operation can be smoothly carried out.

As the utility model discloses a further preferred, the inlet pipe bottom is located to the distributor to distribute along inlet pipe length direction is on the same axis, and the distance between two adjacent distributors equals, optimizes through the mounted position to the distributor, sets up it on the same axis of inlet pipe bottom, can further improve the homogeneity that mud sprayed.

As a further preference of the utility model, the flushing pipe is arranged in the middle of the inlet pipe and arranged in the middle, which is convenient for improving the flushing effect of the inlet pipe. The flushing device can adopt external air supply or water supply equipment, and the flushing of the feeding device can be realized.

As the utility model discloses a further preferred, still include universal joint, universal joint one end can be dismantled with the distributor and link to each other, and its other end can be dismantled with throwing the feeder tube and link to each other. Through the arrangement of the universal joint, the feeding direction of the feeding pipe can be conveniently adjusted, the structural design is reasonable, and the operation is convenient. More optimized, for the structure installation, the utility model discloses in, the universal joint both ends all link to each other with the distributor, throwing the feeder tube respectively through the screw thread.

As a further optimization of the utility model, still be equipped with the manometer on the inlet pipe for detect the pressure in the inlet pipe and throw with controlling means and throw the mud operation or stop throwing the mud operation. And the flushing pipe is provided with an electromagnetic valve for controlling the opening and closing of the flushing pipe. More optimally, the electromagnetic valve is linked with the pressure gauge, and when the difference between the pressure and the initial pressure is 0.3MPa, the electromagnetic valve is automatically controlled to be opened by feeding back a pressure signal.

As the utility model discloses a further preferred, throwing is equipped with the electrical control ball valve on throwing the feeder tube, is convenient for adjust the volume of throwing of mud according to actual conditions.

As the utility model discloses a further preferred, still include PLC control system, PLC control system links to each other with manometer, solenoid valve and electrical control ball valve electricity for automatic control device spouts the mud operation or washes the operation.

As the utility model discloses a further preferred, the device adopts the stainless steel 304 material to make, and the resistance to compression is corrosion-resistant, durable.

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

(1) the utility model discloses a high-efficient feeder apparatus of mud comprehensive utilization, through carrying out the optimal design to its overall structure, can directly spray the wet mud of moisture content 98-99% to reach pollutant resource utilization, and do not have secondary pollutant, realize the target of zero release;

(2) the utility model discloses a device is thrown to high-efficient throwing of mud comprehensive utilization, on the one hand, through setting up a plurality of distributors, can reach evenly distributed mud and throw to evenly spray with realizing mud. On the other hand, the universal joint is arranged at the front end of the feeding pipe, the direction of each feeding pipe is flexibly adjusted, and the uniform mixing of the sludge sprayed and the materials is further improved; in addition, an electric regulating valve is arranged on the feeding pipe and electrically connected with a PLC control system, so that automatic real-time control of sludge spraying is realized.

(3) The utility model discloses a device is thrown to high-efficient throwing of mud comprehensive utilization is equipped with the manometer on the inlet pipe, can show the warning, and the manometer links to each other with PLC control system electricity, and the solenoid valve linkage on manometer and the flushing pipe to be convenient for open automatically and wash the inlet pipe, effectively prevented to throw the filler pipe jam, be favorable to using manpower sparingly clearly to draw the cost.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency feeding spray head for comprehensive utilization of sludge according to the present invention;

in the figure:

1. a feed pipe; 2. a dispenser; 3. a universal joint; 4. a feeding pipe; 5. a flush tube; 6. an electromagnetic valve; 7. a pressure gauge; 8. an electric adjusting ball valve.

Detailed Description

It should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further described with reference to the following specific embodiments.

Example 1

As shown in fig. 1, the efficient feeding device for comprehensive utilization of sludge of the embodiment includes a feeding pipe 1, the feeding pipe 1 is a main structure of the device, and one end of the feeding pipe 1 is connected with a sludge conveying device and used as a sludge inlet for feeding sludge. The other end of the feeding pipe 1 is blocked. A plurality of distributors 2 are connected below the feeding pipe 1, and each distributor 2 is communicated with one feeding pipe 4. The top of the feeding pipe 1 is provided with a flushing pipe 5. The distributor 2 and the flushing pipe 5 are both communicated with the feeding pipe 1. Furthermore, the utility model discloses a manometer 7 is still installed to the feeder apparatus is thrown to mud on inlet pipe 1.

Specifically, the distributors 2 comprise a plurality of distributors, sludge can be uniformly distributed through the arrangement of the distributors 2, and the sludge is fed to the surface of the material on the belt conveyor through the feeding pipe 4. The discharge port of each distributor 2 is communicated with a feeding pipe 4 through a universal joint 3, and the uniformity of sludge spraying can be further improved through the arrangement of the universal joint 3. One end of the distributor 2 is fixedly connected with the bottom of the feeding pipe 1, the other end of the distributor is detachably mounted and connected with one end of a feeding hole of the universal joint 3 through a screw, and meanwhile, one end of a discharging hole of the universal joint 3 is also detachably mounted and connected with the feeding pipe 4 through a screw thread. On one hand, the universal joint 3 is arranged, so that the spraying direction of the feeding pipe 4 can be flexibly adjusted, and compared with a conventional common sludge nozzle, the integral sludge spraying effect of the device is effectively improved; on the other hand, the arrangement of the universal joint 3 can further improve the spraying uniformity of the sludge. In addition, the universal joint 3 and the feeding pipe 4 are detachably mounted through the screw threads, so that later-stage replacement and maintenance are facilitated.

As the further optimization of this embodiment, the utility model discloses a feeder apparatus is thrown to mud, through setting up a plurality of distributors 2, and all distributors 2 all are located 1 bottoms of inlet pipe to distribute on the same axis of 1 length direction of inlet pipe, and the distance between two adjacent distributors 2 equals. Specifically, the feeding pipe 1 in this embodiment is provided with 9 distributors 2, and the distance between two adjacent distributors 2 is 100 mm. Through the distributor 2 that a plurality of intervals set up, can effectively realize the even spraying of mud. During actual design, the number of the distributors 2 can be reasonably designed according to the length of the feeding pipe 1 and the diameter of the feeding pipe 4.

In addition, the flushing pipe 5 is arranged in the middle of the feeding pipe 1 and is connected with the middle part of the top of the feeding pipe 1 through a flange, the feeding end of the flushing pipe is connected with a flushing device, and the feeding pipe 1 and the feeding pipe 4 can be flushed when the pipeline is blocked through the arrangement of the flushing pipe 5. The utility model discloses a carry out optimal design to the mounted position of washing pipe 5, especially set up at inlet pipe 1 middle part, can effectively guarantee that adding feeder tube 4 of every distributor 2 below obtains washing, and it is effectual to wash. In addition, the adopted flushing device can adopt external air supply or water supply equipment, the flushing pipe 5 is further provided with the electromagnetic valve 6, when the pipeline is blocked, the electromagnetic valve can be opened, compressed gas or high-pressure water is introduced into the pipeline to flush the feeding pipe 1 and the feeding pipe 4, the blockage is reduced, the flushing operation is simple and convenient, and the cost is low.

As a further optimization of this embodiment, the feeding pipe 1 is further provided with a pressure gauge 7, which is used for detecting the pressure in the feeding pipe 1 to control the device to perform the sludge feeding operation or stop the sludge feeding operation. For the utility model discloses a further preferred, it is equipped with electrical control ball valve 8 on the pipe 4 to add for adjust the mud volume of throwing.

Furthermore, the utility model discloses a feeder apparatus is thrown to mud still includes PLC control system, PLC control system links to each other with manometer 7, solenoid valve 6 and 8 electricity of electrical control ball valve for automatic control device spouts the mud and washes the operation. Specifically, set up manometer 7 and be used for detecting the pressure variation in the inlet pipe 1, the range of variation is over 0.3MPa and is reported to the police promptly, manometer 7 and solenoid valve 6 linkage are opened by PLC control system automatic control solenoid valve 6, let in the flushing medium in to inlet pipe 1, realize the automated control to the pipeline washing, reduce the problem of device jam.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An efficient feeding device for comprehensive utilization of sludge comprises a feeding pipe (1), wherein one end of the feeding pipe (1) is connected with sludge conveying equipment and used for feeding sludge, and the other end of the feeding pipe is blocked; the method is characterized in that: the device is characterized by also comprising a plurality of distributors (2), feeding pipes (4) and flushing pipes (5), wherein the distributors (2) are communicated with the feeding pipe (1), and a discharge hole of each distributor (2) is communicated with one feeding pipe (4); the top of the feeding pipe (1) is arranged on the flushing pipe (5), one end of the flushing pipe (5) is connected with a flushing device, and the other end of the flushing pipe is communicated with the feeding pipe (1) and is used for flushing the feeding pipe (1) and the feeding pipe (4).

2. The efficient sludge comprehensive utilization feeding device according to claim 1, which is characterized in that: distributor (2) are located inlet pipe (1) bottom to distribute on the same axis of inlet pipe (1) length direction, and the distance between two adjacent distributors (2) is equal.

3. The efficient sludge comprehensive utilization feeding device according to claim 1, which is characterized in that: the flushing pipe (5) is arranged in the middle of the feeding pipe (1), and the flushing device adopts external air supply or water supply equipment.

4. The high-efficiency adding device for comprehensive utilization of sludge according to any one of claims 1-3, characterized in that: the device is characterized by further comprising a universal joint (3), wherein one end of the universal joint (3) is detachably connected with the distributor (2), and the other end of the universal joint is detachably connected with the feeding pipe (4).

5. The efficient sludge comprehensive utilization adding device according to claim 4, which is characterized in that: both ends of the universal joint (3) are respectively connected with the distributor (2) and the feeding pipe (4) through screw threads.

6. The high-efficiency adding device for comprehensive utilization of sludge according to any one of claims 1-3, characterized in that: the device is characterized in that the feeding pipe (1) is also provided with a pressure gauge (7) for detecting the pressure in the feeding pipe (1) so as to control the device to perform sludge feeding operation or stop feeding sludge operation.

7. The efficient sludge comprehensive utilization adding device according to claim 6, which is characterized in that: and the flushing pipe (5) is provided with an electromagnetic valve (6) for controlling the opening and closing of the flushing pipe (5).

8. The efficient sludge comprehensive utilization adding device according to claim 7, which is characterized in that: and an electric adjusting ball valve (8) is arranged on the feeding pipe (4) and is used for adjusting the feeding amount of the sludge.

9. The efficient sludge comprehensive utilization adding device according to claim 8, which is characterized in that: the automatic sludge spraying and flushing device is characterized by further comprising a PLC control system, wherein the PLC control system is electrically connected with the pressure gauge (7), the electromagnetic valve (6) and the electric adjusting ball valve and is used for automatically controlling sludge spraying and flushing operations.

10. The efficient sludge comprehensive utilization adding device according to claim 9, which is characterized in that: which is made of stainless steel 304.