CN217025447U

CN217025447U - Totally-enclosed metering and dosing device

Info

Publication number: CN217025447U
Application number: CN202122759488.4U
Authority: CN
Inventors: 袁国群
Original assignee: Jiangsu Zhonglan Environmental Technology Co ltd
Current assignee: Jiangsu Zhonglan Environmental Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-22
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a fully-closed metering and dosing device which comprises a dosing box body, wherein one side of the dosing box body is provided with a dosing pipe, one end of the dosing pipe is connected with the dosing box body through a connecting pipe, the dosing box body is of a cavity structure with an opening at the top end, a piston lifting disc is arranged in the dosing box body, the top of the piston lifting disc is provided with a threaded hole, a support ring is arranged in the threaded hole and fixedly connected with the inner wall of the threaded hole, a first threaded column is arranged in the threaded hole, and the top of the first threaded column is fixedly connected with a rotating disc positioned above the piston lifting disc. The utility model discloses a fully-enclosed metering and dosing device, belongs to the technical field of cooling tower dosing equipment, is convenient for controlling the quantity of a degerming agent added into a cooling tower, improves the accuracy, is convenient for workers to operate, does not need to manually add the degerming agent into the cooling tower for multiple times, and improves the convenience.

Description

Totally enclosed type measurement charge device

Technical Field

The utility model relates to the technical field of cooling tower dosing equipment, in particular to a fully-enclosed metering dosing device.

Background

The cooling tower system generally includes a cooling tower, a water inlet pipe, a water outlet pipe, and a cooling water pump and a refrigerator disposed between the water outlet pipe and the water inlet pipe. The cooling circulation water exchanges and discharges heat to the air through the cooling tower so that the temperature of the cooling circulation water is reduced. Through the circulation of the cooling circulating water, the heat generated by the refrigerator is continuously discharged to the air, and the continuous refrigeration work of the refrigerator is realized. The cooling tower is used for a long time, bacteria can breed in the cooling tower, the sterilization treatment needs to be carried out regularly, and generally, the degerming agent is added into the cooling tower periodically by manpower, so that the cooling tower is not convenient for practical use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fully-enclosed metering and dosing device which can effectively solve the problem that in the background art, a cooling tower is used for a long time, bacteria can grow in the cooling tower, the cooling tower needs to be sterilized periodically, and a degerming agent is generally added into the cooling tower periodically by manpower, so that the cooling tower is inconvenient to use practically.

In order to realize the purpose, the utility model adopts the technical scheme that:

a fully-enclosed metering and dosing device comprises a dosing box body, wherein one side of the dosing box body is provided with a dosing pipe, one end of the dosing pipe is connected with the dosing box body through a connecting pipe, the dosing box body is of a cavity structure with an open top end, a piston lifting disc is arranged in the dosing box body, the top of the piston lifting disc is provided with a threaded hole, a support ring is arranged in the threaded hole and fixedly connected with the inner wall of the threaded hole, a first threaded column is arranged in the threaded hole, the top of the first threaded column is fixedly connected with a rotating disc positioned above the piston lifting disc, a top plate is arranged above the dosing box body, the bottom of the top plate is connected with the top of the dosing box body through a plurality of support columns, the top of the piston lifting disc is fixedly connected with two second threaded columns, and the outer portions of the second threaded columns are sleeved with threaded pipes, the top end of the threaded pipe is connected with the bottom of the top plate through a first bearing, and a driving assembly matched with the threaded pipe is arranged at the bottom of the top plate.

Preferably, drive assembly is including setting up in the double-shaft motor of roof bottom, the outside cover of screwed pipe is equipped with the worm wheel, worm wheel and screwed pipe fixed connection, one side of worm wheel is equipped with the worm, two fixed plates of bottom fixedly connected with of roof, two the one end of worm is connected with two outputs of double-shaft motor respectively, the other end of worm is connected through the second bearing with one side of fixed plate.

Preferably, the top of the support ring is fixedly connected with a sealing gasket, and the top of the sealing gasket is in contact with the bottom of the first threaded column.

Preferably, the medicine discharge pipe is of a U-shaped structure, and the connecting pipe is of an L-shaped structure.

Preferably, two handles are fixedly connected to the top of the rotating disc.

Preferably, the outer sleeve of the piston lifting disc is provided with a sealing sleeve, the sealing sleeve is fixedly connected with the piston lifting disc, and the sealing sleeve is in contact with the inner wall of the dosing box body.

Compared with the prior art, the utility model has the following beneficial effects: this internal degerming agent of adding through the screw hole toward the dosing tank, after the joining, it is downthehole to drive first screw thread post screw in screw thread, and then make the screw hole closed, rotate through double-shaft motor drive worm, and then make worm wheel drive screwed pipe rotate, change the length that second screw thread post is located the screwed pipe, and then make the piston lifting disk move down, thereby make this internal degerming agent of dosing tank pass through the connecting pipe and arrange the pencil and discharge into the cooling tower in, can be according to the distance that the piston lifting disk descends, control to add how much degerming agent toward in the cooling tower, the precision has been improved, the staff's operation of being convenient for simultaneously, need not artifical and add the degerming agent many times in the cooling tower, the convenience is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the piston lifter plate structure of the present invention;

fig. 3 is a schematic structural diagram of a driving assembly of the present invention.

In the figure: 1. a dosing box body; 2. a medicine discharge pipe; 3. a connecting pipe; 4. a piston lifting disc; 5. a threaded hole; 6. a support ring; 7. a first threaded post; 8. rotating the disc; 9. a top plate; 10. a support pillar; 11. a second threaded post; 12. a threaded pipe; 13. a first bearing; 14. a worm gear; 15. a worm; 16. a dual-axis motor; 17. a fixing plate; 18. a second bearing; 19. a gasket; 20. a handle; 21. and (5) sealing the sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

As shown in figures 1-3, a totally enclosed type metering medicine adding device comprises a medicine adding box body 1, a medicine discharging pipe 2 is arranged on one side of the medicine adding box body 1, one end of the medicine discharging pipe 2 is connected with the medicine adding box body 1 through a connecting pipe 3,

the dosing tank body 1 is of a cavity structure with an opening at the top end, a piston lifting disc 4 is arranged in the dosing tank body 1, a threaded hole 5 is formed in the top of the piston lifting disc 4, a support ring 6 is arranged in the threaded hole 5, the support ring 6 is fixedly connected with the inner wall of the threaded hole 5, a first threaded column 7 is arranged in the threaded hole 5, the top of the first threaded column 7 is fixedly connected with a rotating disc 8 positioned above the piston lifting disc 4, a top plate 9 is arranged above the dosing tank body 1, the bottom of the top plate 9 is connected with the top of the dosing tank body 1 through a plurality of support columns 10, two second threaded columns 11 are fixedly connected with the top of the piston lifting disc 4, the second threaded columns 11 are respectively arranged on two sides of the first threaded column 7,

the threaded pipe 12 is sleeved outside the second threaded column 11, the top end of the threaded pipe 12 is connected with the bottom of the top plate 9 through the first bearing 13, the driving assembly matched with the threaded pipe 12 is arranged at the bottom of the top plate 9, and the amount of the bactericide to be added into the cooling tower can be controlled according to the descending distance of the piston lifting disc 4, so that the precision is improved, the operation of workers is facilitated, the bactericide does not need to be manually added into the cooling tower for multiple times, and the convenience is improved;

in this embodiment, the driving assembly includes a double-shaft motor 16 disposed at the bottom of the top plate 9, a worm wheel 14 is sleeved outside the threaded pipe 12, the worm wheel 14 is fixedly connected to the threaded pipe 12, one side of the worm wheel 14 is provided with a worm 15, two fixing plates 17 are fixedly connected to the bottom of the top plate 9, one ends of the two worms 15 are respectively connected to two output ends of the double-shaft motor 16, the other end of the worm 15 is connected to one side of the fixing plate 17 through a second bearing 18, the worm 15 is driven to rotate by the double-shaft motor 16, so that the worm wheel 14 drives the threaded pipe 12 to rotate, the length of the second threaded column 11 in the threaded pipe 12 is changed, and the piston lifting disc 4 moves downwards, and therefore the removal in the dosing box body 1 is discharged into the cooling tower through the microbial inoculum 3 and the pesticide discharging pipe 2.

In this embodiment, a sealing gasket 19 is fixedly connected to the top of the support ring 6, the top of the sealing gasket 19 is in contact with the bottom of the first threaded column 7, and the sealing performance between the first threaded column 7 and the support ring 6 is increased by the sealing gasket 19.

In this embodiment, the medicine discharge pipe 2 has a U-shaped structure, and the connection pipe 3 has an L-shaped structure.

In the embodiment, two handles 20 are fixedly connected to the top of the rotating disc 8, and the rotating disc 8 is driven to rotate by the handles 20.

In this embodiment, the outside cover of piston lifter plate 4 is equipped with seal cover 21, seal cover 21 and piston lifter plate 4 fixed connection, and seal cover 21 contacts with the inner wall of dosing box body 1, through the seal cover 21 who sets up, has increased the leakproofness between piston lifter plate 4 and the dosing box body 1.

It should be noted that, when in use, the sterilization agent is added into the dosing tank body 1 through the threaded hole 5, after the addition is finished, the first threaded column 7 is screwed into the threaded hole 5 by driving the rotating disc 8 to rotate, so that the threaded hole 5 is closed, the rotating disc 8 is conveniently driven to rotate through the arranged handle 20, the sealing performance between the first threaded column 7 and the support ring 6 is increased through the arranged sealing gasket 19, the worm 15 is driven to rotate through the double-shaft motor 16, so that the worm wheel 14 drives the threaded pipe 12 to rotate, the length of the second threaded column 11 in the threaded pipe 12 is changed, the piston lifting disc 4 is further moved downwards, so that the sterilization agent in the dosing tank body 1 is discharged into the cooling tower through the connecting pipe 3 and the drug discharge pipe 2, and the distance of the piston lifting disc 4 can be reduced according to the distance, the quantity of the bactericide removing agent added into the cooling tower is controlled, so that the operation of workers is facilitated, and the tightness between the piston lifting plate 4 and the bactericide adding box body 1 is improved through the arranged sealing sleeve 21.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The above are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

Claims

1. The utility model provides a totally enclosed type measurement charge device which characterized in that: comprises a dosing box body (1), one side of the dosing box body (1) is provided with a discharge pipe (2), one end of the discharge pipe (2) is connected with the dosing box body (1) through a connecting pipe (3), the dosing box body (1) is of a top-end opening cavity structure, a piston lifting disc (4) is arranged in the dosing box body (1), the top of the piston lifting disc (4) is provided with a threaded hole (5), a support ring (6) is arranged in the threaded hole (5), the support ring (6) is fixedly connected with the inner wall of the threaded hole (5), a first threaded column (7) is arranged in the threaded hole (5), the top of the first threaded column (7) is fixedly connected with a rotating disc (8) positioned above the piston lifting disc (4), a top plate (9) is arranged above the dosing box body (1), the bottom of the top plate (9) is connected with the top of the dosing box body (1) through a plurality of support columns (10), two second threaded columns (11) are fixedly connected to the top of the piston lifting disc (4), a threaded pipe (12) is sleeved on the outer portion of each second threaded column (11), the top end of the threaded pipe (12) is connected with the bottom of the top plate (9) through a first bearing (13), and a driving assembly matched with the threaded pipe (12) is arranged at the bottom of the top plate (9).

2. The fully-enclosed metering and dosing device according to claim 1, wherein: drive assembly is including setting up in biax motor (16) of roof (9) bottom, the outside cover of screwed pipe (12) is equipped with worm wheel (14), worm wheel (14) and screwed pipe (12) fixed connection, one side of worm wheel (14) is equipped with worm (15), two fixed plates (17) of bottom fixedly connected with of roof (9), two the one end of worm (15) is connected with two outputs of biax motor (16) respectively, the other end of worm (15) is passed through second bearing (18) with one side of fixed plate (17) and is connected.

3. The fully-enclosed metering and dosing device according to claim 1, wherein: the top of the support ring (6) is fixedly connected with a sealing gasket (19), and the top of the sealing gasket (19) is in contact with the bottom of the first threaded column (7).

4. The fully-enclosed metering and dosing device according to claim 1, wherein: the medicine discharge pipe (2) is of a U-shaped structure, and the connecting pipe (3) is of an L-shaped structure.

5. The fully-enclosed metering and dosing device according to claim 1, wherein: the top of the rotating disc (8) is fixedly connected with two handles (20).

6. The fully-enclosed metering and dosing device according to claim 1, wherein: the outer cover of piston lifter plate (4) is equipped with seal cover (21), seal cover (21) and piston lifter plate (4) fixed connection, seal cover (21) contact with the inner wall of dosing tank body (1).