CN206828334U - Metering device for Treatment of Sludge - Google Patents

Abstract

Environmental protection technical field is the utility model is related to, discloses a kind of metering device for Treatment of Sludge, it includes：Memory structure, for storing solid material；Mixed structure, for mixing the solid material and sludge；Transmission structure, the solid material in the memory structure is transmitted to the mixed structure；And measure control structure, the weight of the solid material transmitted for weighing the transmission structure and the transmission speed for controlling the transmission structure；The weight and transmission speed of the solid material transmitted by the measure control structure to the transmission structure, so as to improve the measuring accuracy of the metering device.

Description

Metering device for Treatment of Sludge

Technical field

Environmental protection technical field is the utility model is related to, more particularly to a kind of metering device for Treatment of Sludge.

Background technology

Due to urbanization and economy development requirement, quantity of wastewater effluent and treating capacity are in rising trend in recent years in China, therewith Sludge quantity constantly increase could carry out follow-up processing and dispose, it is necessary to first reduce the moisture content of sludge.Wherein in Treatment of Sludge During, generally require to add various solid materials, such as solid additives, sludge solids etc., to handle sludge, throw The solid material added generally requires accurately to control its dosage by metering device, reduces error rate.

Although the equipment of prior art can realize the function of solid material metering, but still presence metering is inaccurate, sets Standby abrasion, it is difficult to the problems such as long-term continuous operation.

Utility model content

It is not smart metering to be present in the solid material metering of the sludge treatment device to be solved in the utility model for being prior art Really, equipment attrition, be difficult to the problem of long-term continuous operation.

In order to solve the above problems, a kind of metering device for Treatment of Sludge provided by the utility model, it includes

Memory structure, for storing solid material；

Mixed structure, for mixing the solid material and sludge；

Transmission structure, the solid material in the memory structure is transmitted to the mixed structure；And

Measure control structure, the weight of the solid material transmitted for weighing the transmission structure and for controlling The transmission speed of the transmission structure.

Preferably, the memory structure includes storage bin, first charging aperture and located at the storage bin bottom First discharging opening, the second charging aperture of the transmission structure are located at the lower end of first discharging opening.

Preferably, the measure control structure is including being used to weigh the weighing structure of the solid material, being used for Control the speed regulating structure and console of the screw conveying structure；The console connect and control it is described weighing structure and The speed regulating structure.

Preferably, the transmission structure includes screw conveying structure；The screw conveying structure includes housing, extremely A few screw rod in the housing, the second charging aperture of one end of the housing is set to, and located at the shell Second discharging opening of the other end end of body；Wherein, the speed regulating structure connects and controls the rotation of the screw rod, the weighing Structure is located at the housing bottom.

Preferably, the mixed structure includes mixing chamber, and the solid material on the mixing chamber enters Material mouth and sludge inlet, and for exporting the discharge port of mixed sludge.

Preferably, it is provided with least one level gauge structure in the mixing chamber.

Preferably, the level gauge structure includes first be disposed in the side wall of the mixing chamber Liquid level gauge and second liquid level gauge.

Preferably, the transmission structure also includes being used for the supporting construction for supporting the screw conveying structure, institute State the bottom that supporting construction is arranged on the screw conveying structure.

A kind of metering device for Treatment of Sludge provided by the utility model, by the measure control structure to institute The weight and transmission speed for the solid material that transmission structure is transmitted are stated, so as to improve the measuring accuracy of the metering device.

Brief description of the drawings

Fig. 1 is the structural representation of the metering device described in the utility model for Treatment of Sludge；

Wherein, 1, memory structure；101st, first charging aperture；102nd, the first discharging opening；2nd, screw conveying structure；201st, shell Body；202nd, screw rod；203rd, second charging aperture；204th, the second discharging opening；3rd, mixed structure；301st, solid material charging aperture；302、 Sludge inlet；303rd, discharge port；304th, first liquid level gauge；305th, second liquid level gauge；4th, console；401st, structure is weighed； 402nd, speed regulating structure.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

As shown in figure 1, a kind of metering device for Treatment of Sludge of the utility model preferred embodiment, it includes：Storage Structure 1 is deposited, for storing solid material；Mixed structure 3, for mixing the solid material and sludge；Transmission structure, by described in The solid material in memory structure 1 is transmitted to the mixed structure 3；And measure control structure, for weighing the biography The weight for the solid material that defeated structure is transmitted and the transmission speed for controlling the transmission structure.

The metering device for Treatment of Sludge that the present embodiment is provided, by the measure control structure to the transmission The weight and transmission speed for the solid material that structure is transmitted, so as to improve the measuring accuracy of the metering device.In the present embodiment In, the solid material can include solid additives, sludge solids etc., and solid additives can be chemical addition agent, wadding Solidifying agent, flyash, clay etc.；Sludge can be sludge of the moisture content below 80%.

Specifically, as shown in figure 1, the memory structure 1 includes storage bin, first charging aperture 101 and located at the storing First discharging opening 102 in orlop portion, the second charging aperture 203 of the transmission structure are located at the lower end of first discharging opening 102； The first charging aperture 101 is used to receive the solid material and be introduced into the storage bin, first discharging opening 102 For discharging the solid material, the solid material is entered in the storage bin and temporary transient by the first charging aperture 101 It is stored in the storage bin, enters the second charging aperture 203 of the transmission structure during use by first discharging opening 102 In.

The measure control structure includes being used to weigh the weighing structure 401 of the solid material, for controlling the spiral shell Revolve the speed regulating structure 402 and console 4 of structure for conveying 2；The console 4 connects and controls the weighing structure 401 and institute State speed regulating structure 402.In the present embodiment, the weighing structure 401 includes weighing balance or metering spring etc., and the speed governing Structure 402 includes reducing motor or variable-frequency motor etc., by adjusting the frequency size of the motor, to control the helical feed The speed of structure 2.

In the present embodiment, the transmission structure includes screw conveying structure 2；The screw conveying structure 2 includes housing 201, at least one screw rod 202 in the housing 201, it is set to the second charging aperture of one end of the housing 201 203, and the second discharging opening 204 located at the other end end of the housing 201；Wherein, the speed regulating structure 402 connects simultaneously The rotation of the screw rod 202 is controlled, the weighing structure 401 is located at the bottom of housing 201.

Passed through by the solid material that first discharging opening 102 is discharged described in second discharging opening 204 entrance In the housing 201 of screw conveying structure 2, and the fixed material transferring to described second is gone out by the screw rod 202 Material mouth 204；Meanwhile described in the weighing structure 401 for being arranged on the bottom of housing 201 transmitted to the screw rod 202 Solid material is weighed, when the weighing structure 401 detects that the solid material in the screw conveying structure 2 reaches expected Amount when, the weighing structure 401 to the feedback data signal of console 4, according to the data received believe by the console 4 Number, adjust the speed of the speed regulating structure 402 or stop speed regulating structure 402, the first discharging opening 102 is then turned off, by the spiral shell The solid material weighed is transmitted to second discharging opening 204 and is discharged into the mixed structure 3 by rotation structure for conveying； The weighing structure 401 and speed regulating structure 402 are controlled by the console 4, realize whole-course automation.

Further, the transmission structure of the present embodiment also includes being used for the support for supporting the screw conveying structure 2 Structure, the supporting construction are arranged on the bottom of the screw conveying structure 2；During specific use, pass through the branch Support structure adjusts the setting angle of the screw conveying structure 2 so that the screw conveying structure can be with the memory structure 1st, cooperated between the mixed structure 3 more compact, close；Meanwhile rower can be entered to the screw conveying structure 2 Fixed and correction, makes the measuring accuracy of the metering device not influenceed by the storehouse pressure of the memory structure 1, realizes long-term continuous-stable fortune OK.

On the basis of above-described embodiment, the mixed structure 3 of the present embodiment includes mixing chamber, located at the mixing Solid material charging aperture 301 and sludge inlet 302 on cavity, and for exporting the discharge port 303 of mixed sludge. As preferred embodiment, the solid material charging aperture 301 and the sludge inlet 302 are located at the mixing chamber Upper end end, and the solid material charging aperture 301 is under second discharging opening 204 of the screw conveying structure Side；By the sludge that the sludge inlet 302 enters in the mixing chamber with the solid material by mixing or being modified After reach desired effects after, discharged by the discharge port 303, mixing or modified sludge be delivered at the sludge of next step Science and engineering sequence.

Specifically, it is provided with least one level gauge structure in the mixing chamber；Wherein, the level gauge structure bag Include the first liquid level gauge 304 and second liquid level gauge 305 being disposed in the side wall of the mixing chamber；Implement as preferable Mode, the first liquid level gauge 304 is located at the lower section of second liquid level gauge 305.

The substantially course of work of measurement structure described in the present embodiment is as follows：

The solid material to be batched enters in the storage warehouse from the first charging aperture 101 of the memory structure 1, and Interim storage is done in the memory structure 1；When needing to mix sludge or being quenched, the mixed structure 3 is opened The sludge inlet 302, sludge is delivered in the mixing chamber, when the first liquid level gauge 304 detects that sludge reaches To closing sludge inlet 302 during predetermined liquid level；

First discharging opening 102 and the first charging aperture 101 are then turned on, solid material to be batched is delivered to In the screw conveying structure 2, and opened for connecting the switch of the speed regulating structure 402, and passed by the console 4 Transmission of data starts the screw rod 202 of the screw conveying structure 2 to the speed regulating structure 402, progressively solid material Second discharging opening 204 of the other end is delivered to from the second charging aperture 203 of one end；

At the same time, the console 4 transmits data to the weighing structure 401, and the weighing structure 401 is to the spiral shell The amount of solid material in rotation structure for conveying 2 is weighed；When solid material reaches out second discharging opening 204, open The solid material charging aperture 301 of the mixed structure 3, solid material are delivered to the solid by second discharging opening 204 Expect charging aperture 301, and be transfused in the mixed structure 3 and carry out mixed processing or modifier treatment with the sludge being transfused to；

When the solid material that the weighing structure 401 is detected in the screw conveying structure 2, which reaches expected, to be measured, to The feedback data signal of console 4, the console 4 adjust the speed of the speed regulating structure 402 according to data-signal is received Spend or stop the speed regulating structure 402, be then turned off the first discharging opening 102, described in the screw conveying structure will weigh Solid material is transmitted to second discharging opening 204 and is discharged into the mixed structure 3；

Sludge in the mixed structure 3 is by mixing or modified reaches desired effects and the second liquid level gauge 305 when detecting that mixed sludge reaches predetermined liquid level, closes the solid material charging aperture 301, then open described in Discharge port 303, mixing or modified sludge are delivered to the sludge treating process of next step.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these change Enter and replace and also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of metering device for Treatment of Sludge, it is characterised in that it includes：

Memory structure, for storing solid material；

Mixed structure, for mixing the solid material and sludge；

Transmission structure, the solid material in the memory structure is transmitted to the mixed structure；And

Measure control structure, the weight of the solid material transmitted for weighing the transmission structure and described for controlling The transmission speed of transmission structure.

2. it is used for the metering device of Treatment of Sludge as claimed in claim 1, it is characterised in that the memory structure includes storing Storehouse, first charging aperture and the first discharging opening located at the storage bin bottom, the second charging aperture of the transmission structure are located at institute State the lower end of the first discharging opening.

3. it is used for the metering device of Treatment of Sludge as claimed in claim 2, it is characterised in that the measure control structure includes For weighing the weighing structure of the solid material, speed regulating structure and console for controlling the transmission structure；It is described Console connects and controls the weighing structure and the speed regulating structure.

4. it is used for the metering device of Treatment of Sludge as claimed in claim 3, it is characterised in that the transmission structure includes spiral Structure for conveying；The screw conveying structure includes housing, at least one screw rod in the housing, is set to the housing The second charging aperture of one end, and the second discharging opening located at the other end end of the housing；Wherein, the speed governing knot Structure connects and controls the rotation of the screw rod, and the weighing structure is located at the housing bottom.

5. it is used for the metering device of Treatment of Sludge as claimed in claim 4, it is characterised in that the mixed structure includes mixing Cavity, solid material charging aperture and sludge inlet on the mixing chamber, and for exporting mixed sludge Discharge port.

6. it is used for the metering device of Treatment of Sludge as claimed in claim 5, it is characterised in that be provided with extremely in the mixing chamber A few level gauge structure.

7. it is used for the metering device of Treatment of Sludge as claimed in claim 6, it is characterised in that the level gauge structure includes The first liquid level gauge and second liquid level gauge being disposed in the side wall of the mixing chamber.

8. it is used for the metering device of Treatment of Sludge as claimed in claim 4, it is characterised in that the transmission structure also includes using In the supporting construction for supporting the screw conveying structure, the supporting construction is arranged on the bottom of the screw conveying structure.