CN210946268U - Concentrator - Google Patents

Abstract

The utility model provides a concentrator, including barrel, top cap, motor, (mixing) shaft and condenser, the top cap sets up the upper end at the barrel, the motor sets up the top at the top cap, the below of (mixing) shaft connection at the motor, the gas vent intercommunication that sets up on condenser and the top cap, the outside of barrel sets up first intermediate layer, lay a plurality of electric heating pipe in the first intermediate layer, the lateral wall that is close to the bottom of barrel sets up the air inlet, air inlet department sets up the intake pipe, the intake pipe passes in the air inlet stretches into the barrel, intake pipe intercommunication air-blower. The utility model provides a concentrator utilizes the air-blower to carry dry hot-air in to the barrel, can drive the flow of vapor for vapor can get into the condenser through the gas vent fast and condense.

Description

Concentrator

Technical Field

The utility model relates to a concentrated technical field especially relates to a concentrator.

Background

Concentration is a method of increasing the concentration of a solution by removing a solvent by heating, and a conventional concentrator is usually combined with a condenser, and the solvent is evaporated into a gas and then condensed in the condenser. In the production process of waste paper recycling, the quality of paper is affected when the water content in paper pulp is excessive, the excessive water content is generally distilled by a concentrator, and the concentration efficiency of the concentrator is affected by the flow speed of water vapor in the concentrator.

Disclosure of Invention

In view of this, the utility model provides a can accelerate the concentrator that vapor flows.

The utility model provides a concentrator, including barrel, top cap, motor, (mixing) shaft and condenser, the top cap sets up the upper end at the barrel, the motor sets up the top at the top cap, the below of (mixing) shaft connection at the motor, the gas vent intercommunication that sets up on condenser and the top cap, the outside of barrel sets up first intermediate layer, lay a plurality of electric heating pipe in the first intermediate layer, the lateral wall that is close to the bottom of barrel sets up the air inlet, air inlet department sets up the intake pipe, the intake pipe passes in the air inlet stretches into the barrel, intake pipe intercommunication air-blower.

Further, the height of the air inlet pipe in the cylinder body is lower than the liquid level of the paper pulp contained in the cylinder body.

Further, a second interlayer is arranged on the outer side of the first interlayer, and sepiolite particles are filled in the second interlayer.

Furthermore, a plurality of condensation pipes are arranged in the condenser, and the condensation pipes are filled with condensed water.

Further, a spiral stirring blade is fixedly connected to the stirring shaft.

Further, the bottom end of the stirring shaft is fixedly connected with a stainless steel plate, and a plurality of sharp stirring teeth are arranged on the stainless steel plate.

Further, top cap bolted connection is in the upper end of barrel, set up the feed inlet on the top cap.

Further, the bottom of barrel sets up the discharge gate.

The utility model provides a beneficial effect that technical scheme brought is: the concentrator provided by the utility model has simple structure and convenient operation; the concentrator provided by the utility model utilizes the air blower to convey dry hot air into the cylinder body, and can drive the flow of water vapor, so that the water vapor can quickly enter the condenser through the air outlet for condensation; the concentrator provided by the utility model is filled with the sepiolite particles in the second interlayer, and the sepiolite particles have good heat preservation effect, thereby effectively preventing heat from dissipating; the utility model provides a concentrator sets up corrosion resistant plate in the bottom of (mixing) shaft, sets up the stirring tooth in corrosion resistant plate's below, can the intensive mixing paper pulp.

Drawings

Fig. 1 is a schematic structural diagram of a concentrator of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides a concentrator, which includes a barrel 1, a top cap 2 is connected to an upper end of the barrel 1 through a bolt, the top cap 2 is used for sealing the barrel 1, a motor 3 is disposed above the top cap 2, a stirring shaft 31 is connected to a lower portion of the motor 3, and the stirring shaft 31 extends into the barrel 1.

The top cover 2 is provided with a feed inlet 21 and an exhaust port 22, pulp to be treated is added into the cylinder body 1 through the feed inlet 21, water vapor is discharged through the exhaust port 22, the exhaust port 22 is connected with the condenser 7 through a pipeline, a plurality of condensation pipes 71 are arranged in the condenser 7, and condensed water is filled in the condensation pipes 71.

The top cover 2 is also provided with a thermometer (not shown) for measuring the temperature inside the cylinder 1.

Spiral stirring vane 33 is welded on stirring shaft 31, stainless steel plate 32 is welded at the bottom end of stirring shaft 31, a plurality of sharp stirring teeth 321 are welded on stainless steel plate 32, motor 3 is started, stirring shaft 31 is driven to rotate in barrel 1, stirring vane 33 stirs paper pulp in barrel 1, and stirring teeth 321 can fully stir paper pulp located at the bottom of barrel 1.

The outside of barrel 1 sets gradually first intermediate layer 4 and second intermediate layer 5 from interior to exterior, lay a plurality of electric heating pipe 41 of evenly arranging in the first intermediate layer 4, electric heating pipe 41 passes through the electric wire and is connected with external power, electric heating pipe 41's material is the stainless steel, preferably SUS316L, electric heating pipe 41's diameter is 10 ~ 15mm, heating power is 4 ~ 6 KW/root, pack the sepiolite granule 51 that the particle diameter is 6 ~ 8mm in the second intermediate layer 5, sepiolite granule 51 has good heat preservation effect, can effectively prevent electric heating pipe 41's heat and scatter and disappear.

The bottom of barrel 1 sets up discharge gate 11, paper pulp after the concentration passes through discharge gate 11 discharges, the lateral wall that is close to the bottom of barrel 1 sets up air inlet 12, air inlet 12 department sets up intake pipe 6, intake pipe 6 passes in air inlet 12 stretches into barrel 1, intake pipe 6 highly is less than the liquid level of paper pulp in barrel 1, intake pipe 6 intercommunication air-blower 8, blow dry hot-air in to barrel 1 through air-blower 8, intake pipe 6 is U type distribution outside barrel 1, U type distribution can avoid paper pulp entering intake pipe 6 to take place to block up, hot-air can drive vapor upflow on the one hand, on the other hand can promote the stirring process of paper pulp.

The working process of the concentrator provided by the embodiment is as follows: adding paper pulp to be treated into the cylinder 1 through the feeding hole 21, supplying power to the electric heating pipe 41 by using an external power supply, after the electric heating pipe 41 is powered on, heating the paper pulp in the cylinder 1, starting the motor 3, after the motor 3 is started, driving the stirring shaft 31 to rotate in the cylinder 1, fully stirring the paper pulp in the cylinder 1 by the stirring blades 33 and the stirring teeth 321, after the temperature in the cylinder 1 is raised to a certain temperature, changing water in the paper pulp into vapor, starting the air blower 8, blowing dry hot air into the cylinder 1, and enabling the hot air to flow upwards to drive the vapor to accelerate and rise in the cylinder 1 until the vapor is discharged through the exhaust port 22 and then enters the condenser 7 for condensation.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a concentrator, includes barrel, top cap, motor, (mixing) shaft and condenser, the top cap sets up the upper end at the barrel, the motor sets up the top at the top cap, the below of agitator shaft connection at the motor, the gas vent intercommunication that sets up on condenser and the top cap, its characterized in that, the outside of barrel sets up first intermediate layer, lay a plurality of electric heating pipe in the first intermediate layer, the lateral wall that is close to the bottom of barrel sets up the air inlet, air inlet department sets up the intake pipe, the intake pipe passes in the air inlet stretches into the barrel, intake pipe intercommunication air-blower.

2. The thickener of claim 1 wherein the air inlet conduit is positioned at a lower elevation within the body than a level of pulp contained therein.

3. The concentrator of claim 1, wherein a second interlayer is arranged outside the first interlayer, and sepiolite particles are filled in the second interlayer.

4. The concentrator of claim 1, wherein a plurality of condenser tubes are provided within the condenser, the condenser tubes being filled with condensed water.

5. The concentrator of claim 1, wherein a helical stirring blade is fixedly connected to the stirring shaft.

6. The concentrator of claim 1, wherein the bottom end of the stirring shaft is fixedly connected with a stainless steel plate, and a plurality of stirring teeth are arranged on the stainless steel plate.

7. The concentrator of claim 1, wherein the top cap is bolted to the upper end of the barrel, the top cap having a feed port.

8. The concentrator of claim 1, wherein the bottom of the cylinder is provided with a discharge port.

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