CN216726874U

CN216726874U - Dosing device for pretreatment of waste sulfuric acid

Info

Publication number: CN216726874U
Application number: CN202122925679.3U
Authority: CN
Inventors: 潘江; 潘文秀; 王家雷
Original assignee: Xuzhou Meiliyuan Environmental Protection Technology Co ltd
Current assignee: Xuzhou Meiliyuan Environmental Protection Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-14
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a dosing device for waste sulfuric acid pretreatment, which belongs to the technical field of waste sulfuric acid treatment, and the technical scheme is characterized in that the dosing device comprises a pretreatment tank, wherein a motor is installed on the upper end surface of the pretreatment tank, a rotating shaft is installed at the output end of the motor, the other end of the rotating shaft penetrates through the upper end surface of the pretreatment tank and extends into the pretreatment tank, and a clamping block is fixedly connected with the other end of the rotating shaft; rotatory charge device, rotatory charge device sets up in the lower extreme of pivot for carry out the rotation to the waste sulfuric acid in the preliminary treatment jar and add the medicine, drive the pivot through the motor and rotate, make the pivot drive install the rotation charge device at the pivot lower extreme rotate, and then make rotatory charge device rotate while adding the medicine to the inside of preliminary treatment jar, thereby rotate while adding the medicine through rotatory charge device, avoided adding medicine inhomogeneous problem, thereby improved the speed that medicine and waste sulfuric acid mix, improved work efficiency.

Description

Dosing device for pretreatment of waste sulfuric acid

Technical Field

The utility model relates to a waste sulfuric acid treatment technical field, in particular to dosing device for waste sulfuric acid pretreatment.

Background

Concentrated sulfuric acid is used as a chemical raw material and has extremely wide application in industry; however, in the use process of industrial sulfuric acid, a large amount of waste sulfuric acid is inevitably generated, and the direct discharge of the waste sulfuric acid can not only acidify the water body or soil, but also cause harm to the ecological environment, and further, the waste sulfuric acid needs to be treated by adding chemicals.

However, the existing dosing device for the waste sulfuric acid pretreatment can only be fixedly installed at the upper end of the pretreatment tank and cannot rotate, so that uneven dosing is caused, the mixing efficiency of the medicine and the waste sulfuric acid is reduced, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a dosing device for sour preliminary treatment of useless sulphuric acid and solve above-mentioned problem.

The utility model discloses a chemical adding device for waste sulfuric acid pretreatment, which comprises a pretreatment tank, wherein a motor is arranged on the upper end surface of the pretreatment tank, a rotating shaft is arranged at the output end of the motor, the other end of the rotating shaft penetrates through the upper end surface of the pretreatment tank and extends into the pretreatment tank, and a clamping block is fixedly connected with the rotating shaft;

and the rotary dosing device is arranged at the lower end of the rotating shaft and is used for rotationally dosing the waste sulfuric acid in the pretreatment tank.

In order to improve work efficiency, as the utility model discloses a useless sulfuric acid preliminary treatment is preferred with charge device, rotatory charge device includes the medical kit, the up end fixedly connected with cassette of medical kit, the lower terminal surface intercommunication of medical kit has the connecting pipe, the lateral wall intercommunication of connecting pipe has a plurality of evenly distributed's branch pipe, and is a plurality of the through-hole has all been run through to the lateral wall lower extreme of branch pipe.

In order to improve the mixing rate, as the utility model discloses a useless sulfuric acid preliminary treatment is with charge device is preferred, the lower terminal surface fixedly connected with dead lever of connecting pipe, the other end of dead lever passes through the bearing and is connected with the lower terminal surface rotation of preliminary treatment jar, a plurality of evenly distributed's of lateral wall fixedly connected with puddler of dead lever.

In order to seal the through hole, as the utility model discloses a useless sulfuric acid preliminary treatment is preferred with charge device, fixed cover has been cup jointed on the lateral wall upper end of dead lever, the lateral wall fixedly connected with and the branch pipe assorted fixed plate of fixed cover are a plurality of the equal fixedly connected with of up end and the through-hole assorted seal block of fixed plate.

For the convenience of drive fixed plate, as the utility model discloses a useless sulphuric acid preliminary treatment is with charge device preferred, the inside top fixedly connected with and the fixed plate assorted electric putter of preliminary treatment jar, it is a plurality of the output of electric putter respectively with the up end fixed connection of a plurality of fixed plates.

In order to record the medicine addition, conduct the utility model discloses a useless pretreatment of sulfuric acid is with charge device preferred, the measuring pump is installed to the lateral wall upper end of connecting pipe.

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

this kind of dosing device for waste sulfuric acid preliminary treatment drives the pivot through the motor and rotates, makes the pivot drive install the rotation of the rotatory charge device of pivot lower extreme and rotates, and then makes rotatory charge device rotate while adding the medicine to the inside of preliminary treatment jar to rotate while adding the medicine through rotatory charge device, avoided adding medicine inhomogeneous problem, thereby improved the speed that medicine and waste sulfuric acid mixed, improved work efficiency.

Drawings

FIG. 1 is a sectional view of a chemical feeder for waste sulfuric acid pretreatment;

FIG. 2 is a structural diagram of the middle rotary medicine adding device of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1.

In the figure, 1, a pretreatment tank; 101. an electric push rod; 2. a motor; 201. a rotating shaft; 202. a clamping block; 3. rotating the dosing device; 301. a medicine chest; 3011. a card holder; 302. a connecting pipe; 3021. a metering pump; 303. a branch pipe; 304. a through hole; 4. fixing a sleeve; 401. a fixing plate; 402. a sealing block; 5. fixing the rod; 501. a stirring rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a dosing device for waste sulfuric acid pretreatment comprises a pretreatment tank 1, wherein a motor 2 is installed on the upper end surface of the pretreatment tank 1, a rotating shaft 201 is installed on the output end of the motor 2, the other end of the rotating shaft 201 penetrates through the upper end surface of the pretreatment tank 1 and extends into the pretreatment tank 1, and a clamping block 202 is fixedly connected to the other end of the rotating shaft 201;

and the rotary dosing device 3 is arranged at the lower end of the rotating shaft 201 and used for rotationally dosing the waste sulfuric acid in the pretreatment tank 1.

In this embodiment: drive pivot 201 through motor 2 and rotate, make pivot 201 drive install the rotation of the rotatory charge device 3 of pivot 201 lower extreme, and then make rotatory charge device 3 rotate while adding medicine to the inside of pretreatment tank 1 to rotate while adding medicine through rotatory charge device 3, avoided adding medicine inhomogeneous problem, thereby improved the speed that medicine and waste sulfuric acid mix, improved work efficiency.

As a technical optimization scheme of the utility model, rotatory charge device 3 includes medical kit 301, and medical kit 301's up end fixedly connected with cassette 3011, medical kit 301's lower terminal surface intercommunication has connecting pipe 302, and connecting pipe 302's lateral wall intercommunication has a plurality of evenly distributed's branch pipe 303, and the through-hole 304 has all been seted up to a plurality of branch pipe 303's lateral wall lower extreme.

In this embodiment: through using cassette 3011 and fixture block 202 for the staff conveniently is connected pivot 201 and medical kit 301, when adding the medicine, packs the medicine into medical kit 301, makes the medicine loop through connecting pipe 302, branch pipe 303 and through-hole 304 and discharges, can accomplish and add the medicine.

As a technical optimization scheme of the utility model, lower terminal surface fixedly connected with dead lever 5 of connecting pipe 302, the other end of dead lever 5 passes through the bearing and rotates with the lower terminal surface of pretreatment tank 1 to be connected, the puddler 501 of a plurality of evenly distributed of lateral wall fixedly connected with of dead lever 5.

In this embodiment: through the lateral wall puddler 501 at dead lever 5 for puddler 501 stirs the waste sulfuric acid in the pretreatment tank 1 when rotating, and then further improves medicine mixing speed.

As a technical optimization scheme of the utility model, fixed cover 4 has been cup jointed on the lateral wall upper end of dead lever 5, the lateral wall fixedly connected with and the branch pipe 303 assorted fixed plate 401 of fixed cover 4, the equal fixedly connected with of up end and the 304 assorted sealed pieces 402 of through-hole of a plurality of fixed plates 401.

In this embodiment: by installing the sealing block 402 on the upper end surface of the fixing plate 401, the worker can easily seal the through-hole 304.

As a technical optimization scheme of the utility model, the inside top fixedly connected with of preliminary treatment jar 1 and fixed plate 401 assorted electric putter 101, a plurality of electric putter 101's output respectively with a plurality of fixed plate 401's up end fixed connection.

In this embodiment: by arranging the electric push rod 101, the fixing plate 401 is driven to move conveniently.

As a technical optimization scheme of the utility model, measuring pump 3021 is installed to the lateral wall upper end of connecting pipe 302.

In this embodiment: through setting up measuring pump 3021, make things convenient for the staff to look over the medicine volume of adding.

The utility model discloses a theory of operation and use flow: during the use, at first pack the medicine into the inside of medical kit 301, fixture block 202 inserts the inside of cassette 3011 this moment, then start motor 2 and electric push rod 101, promote fixed plate 401 through electric push rod 101 and move down, sealed piece 402 opens through-hole 304 this moment, the medicine flows out, simultaneously through measuring pump 3021 record addition, after through-hole 304 is opened, beat pivot 201 and medical kit 301 through motor 2 and rotate, medical kit 301 drives connecting pipe 302 and dead lever 5 and rotates, make connecting pipe 302 drive branch pipe 303 and rotate, and then make the device accomplish the function of adding medicine on one side of rotation, drive puddler 501 through dead lever 5 simultaneously and rotate, make puddler 501 stir waste sulfuric acid, and then improve medicine mixing speed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a useless sulphuric acid is medicine adding device for preliminary treatment which characterized in that includes:

the device comprises a pretreatment tank (1), wherein a motor (2) is installed on the upper end face of the pretreatment tank (1), a rotating shaft (201) is installed at the output end of the motor (2), the other end of the rotating shaft (201) penetrates through the upper end face of the pretreatment tank (1) and extends into the pretreatment tank (1), and a clamping block (202) is fixedly connected with the other end of the rotating shaft;

the rotary dosing device (3) is arranged at the lower end of the rotating shaft (201) and used for rotationally dosing the waste sulfuric acid in the pretreatment tank (1).

2. The dosing device for waste sulfuric acid pretreatment according to claim 1, wherein: rotatory charge device (3) include medical kit (301), up end fixedly connected with cassette (3011) of medical kit (301), the lower terminal surface intercommunication of medical kit (301) has connecting pipe (302), the lateral wall intercommunication of connecting pipe (302) has a plurality of evenly distributed's branch pipe (303), and is a plurality of through-hole (304) have all been run through to the lateral wall lower extreme of branch pipe (303).

3. The dosing device for waste sulfuric acid pretreatment according to claim 2, wherein: the lower terminal surface fixedly connected with dead lever (5) of connecting pipe (302), the other end of dead lever (5) passes through the bearing and is connected with the lower terminal surface rotation of preliminary treatment jar (1), the lateral wall fixedly connected with a plurality of evenly distributed's puddler (501) of dead lever (5).

4. The dosing device for waste sulfuric acid pretreatment according to claim 3, wherein: fixed cover (4) have been cup jointed on the lateral wall upper end of dead lever (5), the lateral wall fixedly connected with and branch pipe (303) assorted fixed plate (401) of fixed cover (4) are a plurality of the equal fixedly connected with of up end and through-hole (304) assorted seal block (402) of fixed plate (401).

5. The dosing device for waste sulfuric acid pretreatment according to claim 4, wherein: the inside top fixedly connected with of preliminary treatment jar (1) and fixed plate (401) assorted electric putter (101), it is a plurality of the output of electric putter (101) respectively with the up end fixed connection of a plurality of fixed plates (401).

6. The dosing device for waste sulfuric acid pretreatment according to claim 2, wherein: and a metering pump (3021) is installed at the upper end of the outer side wall of the connecting pipe (302).