CN222454580U

CN222454580U - Dosing device for sewage treatment

Info

Publication number: CN222454580U
Application number: CN202420386808.7U
Authority: CN
Inventors: 夏自传
Original assignee: Yunnan Jujiang Environmental Engineering Technology Co ltd
Current assignee: Yunnan Jujiang Environmental Engineering Technology Co ltd
Priority date: 2024-02-29
Filing date: 2024-02-29
Publication date: 2025-02-11
Anticipated expiration: 2034-02-28

Abstract

The utility model belongs to the field of sewage treatment, in particular to a dosing device for sewage treatment, which comprises a liquid storage tank, wherein a weighing mechanism is arranged on the liquid storage tank and comprises a hopper, the bottom end of the hopper is fixedly connected to a shell, the shell is fixedly connected to the top end of the liquid storage tank, the interior of the shell is fixedly connected with a weighing device, the top end of the weighing device is fixedly connected with a supporting plate, the left side and the right side of the shell are respectively provided with an observation window and a discharge hole, the discharge hole is fixedly connected with a feeding pipe, a baffle is inserted into the discharge hole, the top end of the baffle is fixedly connected with a first fixed block and two groups of connecting springs, the top end of the connecting springs is fixedly connected with a sliding block, and the sliding block is fixedly connected with a second fixed block and two groups of convex blocks.

Description

Dosing device for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a dosing device for sewage treatment.

Background

In daily life and work production, sewage is inevitably produced, and the sewage is generally treated intensively, wherein the administration of a medicament into the sewage through an administration device is the most common treatment method.

According to the chemical dosing device for sewage treatment, which is provided by CN202121474302.4, the chemical dosing device comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a placing plate, the top of the placing plate is fixedly connected with a liquid storage tank, the top of the liquid storage tank is fixedly connected with a baffle plate, one side of the baffle plate is fixedly connected with a motor, an output shaft of the motor extends into the liquid storage tank and is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a stirring blade, and the bottom of the placing plate is communicated and fixedly provided with a valve. According to the utility model, the bottom plate, the placing plate, the square block, the supporting column, the first water outlet pipe, the valve, the rotating rod, the stirring blade and the second water outlet pipe are matched with each other, so that the problem that when an additive is added into sewage in the sewage treatment process, the additive is difficult to uniformly put into the sewage, so that the sewage treatment efficiency is easily deteriorated, and the sewage treatment is not facilitated is solved.

However, in the above-described chemical dosing device for sewage treatment, when chemical is fed into the liquid storage tank through the feed port, the amount of chemical to be fed each time cannot be controlled well, and the chemical to be fed is too small or too large.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides an administration device for sewage treatment, which can not well control the dosage of the medicament each time when the medicament is put into the liquid storage tank through a feed inlet, so that the problem that the medicament is too little or too much is solved.

The utility model solves the technical problems by adopting the technical scheme that the chemical dosing device for sewage treatment comprises a liquid storage tank, wherein the liquid storage tank is provided with a weighing mechanism, the weighing mechanism comprises a hopper, the bottom end of the hopper is fixedly connected to a casing, the casing is fixedly connected to the top end of the liquid storage tank, the inside of the casing is fixedly connected with a weighing device, the top end of the weighing device is fixedly connected with a supporting plate, the left side and the right side of the casing are respectively provided with an observation window and a discharge hole, the discharge hole is fixedly connected with a feeding pipe, a baffle is inserted into the discharge hole, the top end of the baffle is fixedly connected with a first fixed block and two groups of connecting springs, the top ends of the connecting springs are fixedly connected with a sliding block, the sliding block is fixedly connected with a second fixed block and two groups of protruding blocks, the protruding blocks are contacted with baffle plates, the second fixed block and the first fixed block are in sliding connection with the inside of a through groove, the through groove is formed in the right side, the inside of the casing is provided with a cavity, the inner wall of the casing is rotatably connected with two groups of baffle plates, and the two groups of baffle plates are fixedly connected with the bottom ends of the baffle plates.

Preferably, the top fixedly connected with dog of sliding block, dog sliding connection is in the inside of accomodating the groove, accomodate the groove and offer the inside at the cover shell.

Preferably, the top end of the supporting plate is fixedly connected with an inclined plate, and the supporting plate is contacted with the inner wall of the casing.

Preferably, the striker plate is fixedly connected with a sealing strip, and the sealing strip is made of rubber.

Preferably, the left side fixedly connected with slider of striker plate, slider sliding connection is in the inside of spout, the spout is seted up on the inner wall of cover shell.

Preferably, the top end of the hopper is rotationally connected with a cover plate, the bottom end of the cover plate is attracted with the magnet, and the magnet is fixedly connected to the top end of the hopper.

The utility model has the advantages that:

1. The utility model realizes the function of conveniently controlling the dosage of the medicine through the structural design of the weighing mechanism, and solves the problems that the dosage of the medicine in each time can not be well controlled when the medicine is put into the liquid storage tank through the feed inlet, so that the situation of too little or too much medicine is put;

2. According to the utility model, through the structural design of the stop block and the storage groove, when the second fixed block is pulled to enable the sliding block to move downwards in the cavity, the stop block can slide out of the storage groove, so that the function of blocking the medicament is realized, and the medicament is prevented from entering the cavity.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the weighing mechanism of the present utility model;

FIG. 4 is a schematic view of a magnet according to the present utility model;

FIG. 5 is a schematic view of a dam of the present utility model;

Fig. 6 is a schematic structural view of the chute of the present utility model.

1, A liquid storage tank, 21, a hopper, 22, a casing, 23, a baffle plate, 24, a supporting spring, 25, an observation window, 26, a sloping plate, 27, a weighing device, 28, a supporting plate, 29, a discharge hole, 30, a baffle plate, 31, a feed pipe, 32, a first fixed block, 33, a cavity, 34, a connecting spring, 35, a through groove, 36, a second fixed block, 37, a sliding block, 38, a stop block, 39, a storage groove, 40, a convex block, 41, a sealing strip, 42, a cover plate, 43, a magnet, 44, a sliding block, 45 and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a chemical dosing device for sewage treatment is shown, which comprises a liquid storage tank 1, wherein a weighing mechanism is arranged on the liquid storage tank 1, the weighing mechanism comprises a hopper 21, the bottom end of the hopper 21 is fixedly connected with a shell 22, the shell 22 is fixedly connected with the top end of the liquid storage tank 1 through bolts, a weighing device 27 is fixedly adhered to the inside of the shell 22, a supporting plate 28 is fixedly adhered to the top end of the weighing device 27, the supporting plate 28 is rectangular, an observation window 25 and a discharge hole 29 are respectively arranged on the left side and the right side of the shell 22, the observation window 25 and the discharge hole 29 are respectively rectangular, a feeding pipe 31 is fixedly welded on the discharge hole 29, a baffle 30 is inserted in the discharge hole 29, the top end of the baffle 30 is fixedly connected with a first fixed block 32 and two groups of connecting springs 34, the top ends of the connecting springs 34 are fixedly connected with a sliding block 37, a second fixed block 36 and two groups of bumps 40 are fixedly connected with the sliding block 37, the bumps 40 are contacted with a baffle plate 23, the second fixed block 36 is slidingly connected with the first fixed block 32 is arranged in the inside of a through groove 35, the through groove 35 is respectively arranged on the left side and the right side of the shell 22, the baffle plate is arranged on the inside of the through groove 35, the inside 22 is provided with the baffle plate 23, and the two groups of the baffle plates are fixedly connected with the baffle plates 23, and the two baffle plates are fixedly connected with the baffle plates 23;

In operation, an administration device for sewage treatment in the above-mentioned technique, when throwing into the inside of liquid storage pot with the medicament through the feed inlet, the quantity of medicament of throwing in at every turn can not be controlled well, thereby the circumstances of too little or too much of medicament of throwing in appears, through weighing mechanism's structural design, the function of being convenient for carry out control to the quantity of medicament of throwing in is realized, when the medicament of throwing in is to carry out, at first, through pulling down second fixed block 36, slider 37 can slide in cavity 33's inside, two sets of lugs 40 fixed on slider 37 top will promote two sets of striker plates 23 and open, make the inside medicament of hopper 21 can enter into the inside of cover shell 22, then the cover shell just can show the concrete weight of medicament of throwing in, and can control the quantity of medicament of entering into the inside of cover shell 22 through frequently pulling second fixed block 36 up and down, so as to accurately control the quantity of medicament of throwing in, avoid causing the waste, at this moment, slider 37 can reset automatically under the effect of two sets of connecting springs 34, two sets of striker plates 23 also can be closed under the effect of supporting springs 24 of bottom, this is that the slider is in the inside of cavity 33 is opened through first slider 32, the inside of cover shell 32 is opened through the inside of fixed shell 32, and inside of hopper 31 is connected to inside of the pipe 31 through the inside of the feed inlet 32.

Further, a stopper 38 is welded and fixed to the top end of the sliding block 37, the stopper 38 is rectangular and has the same width as the sliding block 37, the stopper 38 is slidably connected to the inside of the accommodating groove 39, the accommodating groove 39 is matched with the stopper 38 in size, and the accommodating groove 39 is formed in the casing 22;

During operation, through the structural design of the stop block 38 and the storage groove 39, when the second fixed block 36 is pulled to enable the sliding block 37 to move downwards in the cavity 33, the stop block 38 can slide out of the storage groove 39, the function of blocking the medicament is achieved, and the medicament is prevented from entering the cavity 33.

Further, a sloping plate 26 is welded and fixed on the top end of the supporting plate 28, and the supporting plate 28 is in contact with the inner wall of the casing 22;

in operation, the inclined plate 26 is designed to facilitate the medicine inside the casing 22 to slide out smoothly from the discharge port 29, thereby avoiding medicine residue inside the casing 22.

Further, a sealing strip 41 is glued and fixed on the striker plate 23, and the sealing strip 41 is made of rubber;

In operation, the sealing strips 41 are made of rubber, and the tightness of the striker plate 23 is improved by deformation caused by abutting between the two groups of sealing strips 41 when the striker plate 23 is closed.

Further, a sliding block 44 is welded and fixed on the left side of the striker plate 23, the sliding block 44 is slidably connected inside a sliding groove 45, the sliding groove 45 is formed in the inner wall of the casing 22, and the sliding groove 45 is arc-shaped;

In operation, when the lug 40 pushes the striker plate 23 to rotate downwards, the sliding block 44 fixed on the striker plate 23 also slides in the sliding groove 45, and the rotation angle of the striker plate 23 is limited by the sliding groove 45.

Further, a cover plate 42 is rotatably connected to the top end of the hopper 21, the bottom end of the cover plate 42 is attracted to the magnet 43, and the magnet 43 is fixed to the top end of the hopper 21 in an adhesive manner;

During operation, the top end of the hopper 21 is rotatably connected with the cover plate 42 so as to protect the medicament stored in the hopper 21 from external pollution, and the cover plate 42 is fixed on the hopper 21 through the attraction of the magnet 43.

The dosing device for sewage treatment in the above technology can not well control the dosage of the medicine to be put into the liquid storage tank through the feeding port when the medicine is put into the liquid storage tank through the feeding port, so that the dosage of the medicine to be put into each time can be controlled too little or too much, the function of controlling the dosage of the medicine to be put into is realized through the structural design of the weighing mechanism, when the medicine is to be put into, firstly, the second fixing block 36 is pulled downwards, the sliding block 37 slides in the cavity 33, the two groups of lugs 40 fixed on the top end of the sliding block 37 push the two groups of baffle plates 23 to be opened, the medicine in the hopper 21 can enter the interior of the casing 22, then the specific weight of the medicine to be put into can be displayed through the weighing device 27, the dosage of the medicine entering the interior of the casing 22 can be controlled through the frequent up-down pulling of the second fixing block 36, waste is avoided, at the moment, the sliding block 37 can be automatically reset under the action of the two groups of connecting springs 34, the two groups of baffle plates 23 can also be closed under the action of the two groups of supporting springs 24 at the bottom end, the moment, the medicine is pulled upwards and downwards, the medicine in the two groups of baffle plates 23 can be slid into the cavity 31 through the first fixing block 32, and the inside the casing can be opened through the inside the inlet pipe 31, and the inside the casing can be opened through the inside the casing 31.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A dosing device for sewage treatment comprises a liquid storage tank (1), and is characterized in that a weighing mechanism is arranged on the liquid storage tank (1), the weighing mechanism comprises a hopper (21), the bottom end of the hopper (21) is fixedly connected to a casing (22), the casing (22) is fixedly connected to the top end of the liquid storage tank (1), a weighing device (27) is fixedly connected to the inside of the casing (22), a supporting plate (28) is fixedly connected to the top end of the weighing device (27), an observation window (25) and a discharge hole (29) are respectively formed in the left side and the right side of the casing (22), a feed pipe (31) is fixedly connected to the discharge hole (29), a baffle plate (30) is inserted into the discharge hole (29), a first fixed block (32) and two groups of connecting springs (34) are fixedly connected to the top end of the baffle plate (30), a second fixed block (36) and two groups of protruding blocks (40) are fixedly connected to the sliding block (37), the second fixed block (35) is connected to the inside the second fixed block (35), the inside of cover shell (22) has seted up cavity (33), rotate on the inner wall of cover shell (22) and be connected with two sets of striker plates (23), the bottom fixedly connected with of striker plate (23) is two sets of supporting springs (24).

2. The apparatus of claim 1, wherein a stopper (38) is fixedly connected to a top end of the slide block (37), the stopper (38) is slidably connected to an inside of a receiving groove (39), and the receiving groove (39) is opened inside the casing (22).

3. The apparatus of claim 2, wherein the top end of the support plate (28) is fixedly connected with a sloping plate (26), and the support plate (28) is in contact with the inner wall of the casing (22).

4. The chemical dosing device for sewage treatment according to claim 3, wherein a sealing strip (41) is fixedly connected to the striker plate (23), and the sealing strip (41) is made of rubber.

5. The apparatus of claim 4, wherein a slider (44) is fixedly connected to the left side of the baffle plate (23), the slider (44) is slidably connected to the inside of a chute (45), and the chute (45) is formed on the inner wall of the casing (22).

6. The apparatus of claim 5, wherein a cover plate (42) is rotatably connected to the top end of the hopper (21), the bottom end of the cover plate (42) is attracted to a magnet (43), and the magnet (43) is fixedly connected to the top end of the hopper (21).