CN211056786U

CN211056786U - Acid and alkali treatment device

Info

Publication number: CN211056786U
Application number: CN201921975347.2U
Authority: CN
Inventors: 姜贇
Original assignee: Yangzhou Jiangbei Environmental Protection Equipment Co ltd
Current assignee: Yangzhou Jiangbei Environmental Protection Equipment Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-21
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an acid-base treatment device, which comprises a treatment tank and a first cover plate arranged above the treatment tank, wherein the first cover plate is fixedly connected with the treatment tank body in a hinged mode, a feed inlet and a mounting plate are arranged on the first cover plate body, a motor is fixed on the mounting plate, a rotating shaft in the treatment tank is connected with a rotating shaft through a shaft coupling, a spiral stirring paddle is arranged at the bottom of the rotating shaft, one side of the first cover plate, which is far away from the feed inlet, is provided with a sampling pipe, at least three sampling ports are arranged on the inner wall of the sampling pipe, the sampling ports evenly cover the upper part, the middle part and the lower part of the sampling pipe, a fixing box is arranged above the sampling pipe, sampling boxes with the number corresponding to the sampling ports are arranged inside the fixing box, the bottom of the sampling boxes is provided with a connecting port, the utility model discloses the device has the characteristics that detect fully and convenient efficient.

Description

Acid and alkali treatment device

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to acid-base processing apparatus.

Background

The industrial acid waste water that produces among the industrial production, usually need carry out acid-base neutralization before discharging, discharge after reaching the pH value that accords with emission standard, however, among the prior art, the treatment fluid of sewage neutralization treatment generally directly adds from the treatment tank opening part, supplementary stirring rake stirs fully, in order to reach the purpose of neutralization, however, in processing procedure, because the sewage reaction process of different degree of depth is inconsistent, lead to the sewage pH value on surface to reach standard, but the bottom is not up to standard yet, general measurement personnel are after carrying out the surface survey sample, find up to standard just to discharge, neutralization is not abundant easily appeared in this kind of detection mode, the pH value is not up to standard just discharges, lead to environmental pollution.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model provides a novel acid-base treatment device, this device is through setting up neotype sampling device in order to solve the above-mentioned sewage detection technical problem that the emission is not convenient for carry out to reach standard.

The utility model provides a technical scheme that its technical problem adopted is: the acid-base treatment device comprises a treatment pool and a first cover plate arranged above the treatment pool, the first cover plate is fixedly connected with the treatment pool body in a hinged mode, the first cover plate body is provided with a feed inlet and a mounting plate, the motor is fixed on the mounting plate, and the rotating shaft of the motor is connected with a rotating shaft in the treating tank through a coupling, the bottom of the rotating shaft is provided with a spiral stirring paddle, a sampling pipe is arranged on one side of the first cover plate far away from the feeding hole, at least three sampling ports are arranged on the inner wall of the sampling pipe, the sampling ports uniformly cover the upper, middle and lower parts of the sampling tube, a fixed box is arranged above the sampling tube, the number of sampling boxes corresponding to the number of the sampling ports is arranged in the fixed box, the sampling box bottom sets up the connector, the connector passes through on pipe connection to sample connection, the sampling box connects the negative pressure pipeline.

Preferably, the bottom end of the treatment pool is provided with a water outlet.

Preferably, a differential pressure valve is arranged on the sampling port and connected to the sampling port through a pipeline.

Preferably, the pipeline connected to the sampling port is a rubber pipe.

Preferably, the sampling box is hinged to be provided with a second cover plate, the second cover plate is provided with an air inlet, and the air inlet is connected with a negative pressure air pipe.

Preferably, be provided with a plurality of air inlet sockets on the air inlet of second apron below, connect many negative pressure trachea on the air inlet socket, sealed lid is connected to the negative pressure trachea, sealed lid card is established at the opening part of sampling box, sealed inside air flue that sets up of lid.

Preferably, a sealing rubber strip is arranged on the sealing cover.

The utility model has the advantages that: the utility model discloses device has set up the sampling tube in one side on the first apron on processing pond surface, has set up the sample connection on the sampling tube, and the sample connection passes through the rubber tube and connects the sampling box, has set up sealed lid on the sampling box, and sealed lid can be dismantled and sealed covering simultaneously and set up the negative pressure trachea, adsorbs through external negative pressure and detects in getting into the sampling box with the sewage of the different degree of depth through the sample connection, and not only convenient operation detects more accurately moreover.

Drawings

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

Fig. 2 is the schematic structural diagram of the sealing box of the present invention.

Fig. 1, a first cover plate; 2. a feed inlet; 3. mounting a plate; 4. an electric motor; 5. a rotating shaft; 6. a helical stirring paddle; 7. a water outlet; 8. a sampling tube; 9. a differential pressure valve; 10. a sampling port; 11. a rubber tube; 12. a sample cartridge; 13. a fixing box; 14. an air inlet; 15. a connecting port; 16. a second cover plate; 17. a negative pressure trachea; 18. a sealing cover; 19. an air inlet socket.

Detailed Description

The following description of the present invention will be further made with reference to the accompanying drawings, and as shown in fig. 1, the acid-base treatment apparatus comprises a treatment tank and a first cover plate 1 disposed above the treatment tank, wherein the first cover plate 1 is fixed to the treatment tank by means of a hinge, a feed inlet 2 and a mounting plate 3 are disposed on the body of the first cover plate 1, a motor 4 is fixed to the mounting plate 3, a rotating shaft 5 of the motor 4 is connected to the treatment tank by a coupling, a spiral stirring paddle 6 is disposed at the bottom of the rotating shaft 5, a sampling tube 8 is disposed on one side of the first cover plate 1 away from the feed inlet 2, at least three sampling ports 10 are disposed on the inner wall of the sampling tube 8, the sampling ports 10 uniformly cover three positions, namely, the upper, the middle and the lower positions of the sampling tube 8, a fixing box 13 is disposed above the sampling tube 8, and a number of sampling boxes 12, the bottom of the sampling box 12 is provided with a connecting port 15, the connecting port 15 is connected to the sampling port 10 through a pipeline, and the sampling box 12 is connected with a negative pressure pipeline.

Sampling tube 8 is sealed sampling tube 8, sewage only gets into in the linking pipeline from sample connection 10 on sampling tube 8, for the convenience of arranging of pipeline in sampling tube 8, sampling tube 8 adopts rubber tube 11, preferred fluorine-containing rubber tube 11, corrosion resisting property has, sampling box 12 below has set up connector 15, rubber tube 11 is connected to connector 15, wherein sampling box 12 adopts the joint mode with fixed box 13 to be connected, convenient dismantlement, wherein sampling box 12 quantity keeps unanimous with the sample connection quantity on the sampling tube.

Furthermore, the utility model adopts a negative pressure adsorption mode to sample, in order to take a sewage sample from the sampling box 12, a sealing cover 18 is arranged on the opening of the sampling box 12, the sealing cover 18 is clamped on the opening of the sampling box 12, a sealing rubber strip (not shown in the figure) is arranged on the sealing cover 18, a negative pressure air pipe 17 is connected on the sealing cover 18, wherein an air passage is arranged inside the sealing cover 18, the sealing cover 18 covers the sampling box 12, the sampling box 12 is sealed, a plurality of sampling ports 10 are arranged on the pipe wall of the sampling pipe 8, a differential pressure valve 9 is arranged on the sampling ports 10, after negative pressure is applied outside, the pressure in the sampling box 12 and the rubber pipe 11 is less than the pressure in the sewage treatment tank, the differential pressure valve 9 is opened, sewage enters from the differential pressure valve 9 and flows into the sampling box 12, the negative pressure is stopped after sampling, the differential pressure valve 9 is closed, the sealing cover 18 is, is convenient and more efficient.

Further, in order to make the negative pressure trachea 17 in the fixed box 13 not be mixed and disorderly, set up air inlet 14 on the second apron 16 on fixed box 13, air inlet 14 divide into last air inlet 14 and lower air inlet 14, wherein go up 14 inside empty of air inlet, outside negative pressure trachea 17 is connected to the upper end, the lower part is solid and sets up a plurality of air inlet 19, the inside negative pressure trachea 17 of fixed box 13 inserts to air inlet 19 on, not only dismantle the convenience, and the arrangement of being convenient for, negative pressure trachea 17 is difficult to interfere.

The above description is made in detail for the acid-base treatment device according to the present invention with reference to the specific embodiments, and the scope of the present invention is not limited thereto, and various modifications and improvements made by those skilled in the art according to the technical solution of the present invention without departing from the concept of the present invention are considered as the protection scope of the present invention.

Claims

1. Acid-base processing apparatus, including handling the pond and setting up the first apron in handling the pond top, first apron is fixed through articulated mode and this body coupling of processing pond, be provided with feed inlet and mounting panel on the first apron body, the motor is fixed on the mounting panel, and the axis of rotation in the shaft coupling processing pond is passed through in the motor shaft, the axis of rotation bottom is provided with spiral stirring rake, its characterized in that: one side that the feed inlet was kept away from to first apron is provided with the sampling tube, at least three sample connection has been seted up on the sampling tube inner wall, three departments about the sampling tube was evenly covered to the sample connection, the sampling tube top is provided with fixed box, and fixed box inside is provided with the sampling box that corresponds quantity with the sample connection, sampling box bottom sets up the connector, the connector passes through on pipe connection to the sample connection, negative pressure pipeline is connected to the sampling box.

2. The acid-base treatment apparatus according to claim 1, characterized in that: and a water outlet is formed in the bottom end of the treatment pool.

3. The acid-base treatment apparatus according to claim 1, characterized in that: be provided with the differential pressure valve on the sample connection, the differential pressure valve passes through pipe connection to sample connection.

4. The acid-base treatment apparatus according to claim 1, characterized in that: the pipeline connected to the sampling port is a rubber pipe.

5. The acid-base treatment apparatus according to claim 1, characterized in that: the sampling box is hinged to be provided with a second cover plate, an air inlet is formed in the second cover plate, and the air inlet is connected with a negative pressure air pipe.

6. The acid-base treatment device according to claim 5, wherein: be provided with a plurality of air inlet socket on the air inlet of second apron below, connect many negative pressure trachea on the air inlet socket, sealed lid is connected to the negative pressure trachea, the opening part at the sampling box is established to sealed lid card, sealed inside air flue that sets up of lid.

7. The acid-base treatment device of claim 6, wherein: and a sealing rubber strip is arranged on the sealing cover.