CN113071789B - Storage device for chemical feeder - Google Patents

Abstract

The invention provides a storage device for a chemical feeder, which comprises a main frame, wherein the main frame is divided into an upper cavity and a lower cavity, a moisture-proof box is fixed in the upper cavity, the middle of the main frame is rotatably connected with a middle column, a plurality of storage grooves are fixed outside the part of the middle column in the moisture-proof box, the bottom end of each storage groove is provided with a discharge hole, a feeding barrel is fixed at the position, close to the discharge hole, of the outer side of the main frame, a spiral material taking barrel is movably connected in the feeding barrel, and the top end of the spiral material taking barrel is close to the bottom end of the discharge hole; the spiral material taking cylinder can extend into the storage box with cleaning materials to achieve the self-cleaning effect of the spiral material taking cylinder, and the storage efficiency of the chemical feeder is improved.

Description

A storage device for a chemical feeder

technical field

The invention belongs to the technical field of chemical storage devices, and in particular relates to a storage device for chemical feeders.

Background technique

When chemicals are stored, there are many dangerous chemical reagents such as flammable, explosive, corrosive, and highly toxic, so the air environment and storage environment are also extremely important when they are stored. Humidity makes it denatured and also affects the storage device, which is extremely inconvenient.

The storage device for the existing chemical feeder has poor moisture-proof performance during use, and it is easy to contact with the external environment when taking the material, which affects the performance of the remaining chemical in the storage device, thereby affecting the normal use of the material supply.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a storage device for a chemical feeder in view of the above-mentioned shortcomings of the prior art, so as to solve the problems raised in the above-mentioned background art.

In order to solve the above technical problems, the technical solution adopted in the present invention is: a storage device for a chemical feeder, comprising a main frame, the main frame is divided into an upper cavity and a lower cavity, and a moisture-proof box is fixed in the upper cavity , a middle column is rotatably connected in the middle of the main frame, a plurality of storage slots are fixed outside the part of the middle column in the moisture-proof box, and the bottom end of the storage slot is provided with a discharge port. A feeding cylinder is fixed at a position close to the discharge port on the outer side of the feeding cylinder, a screw reclaiming cylinder is movably connected in the feeding cylinder, and the top end of the screw reclaiming cylinder is close to the bottom end of the discharge port.

Preferably, the bottom end of the middle column extends into the lower cavity, a gear plate is fixed at the bottom end of the middle column, a stepping motor is also fixed in the lower cavity, and the output shaft of the stepping motor is fixed with a The driving gear is meshed and connected with the gear plate.

Preferably, the discharge port includes a discharge block, a communication hole and a stopper, the discharge block is fixed at the outlet of the storage tank, a hollow groove is opened in the middle of the discharge block, and the discharge block is There is also a communication hole penetrating the discharge block on the upper part, the block is slidably connected in the hollow groove, and the block and the communication hole are used in cooperation with each other.

Preferably, a first cylinder is fixed on the outer side of the discharge block, and the telescopic shaft of the first cylinder is fixedly connected with the stopper.

Preferably, a first feeding port is provided at the top of the main frame, a second feeding port is provided on the moisture-proof box near the first feeding port, and a third feeding port is provided at the top of each storage tank. For the feeding port, a first outlet is provided on the bottom side of the main frame near the feeding cylinder, and a second outlet is provided on the bottom side of the moisture-proof box near the first outlet.

Preferably, the first outlet and the second outlet are respectively provided with flexible rubber rings, and the top end of the spiral reclaiming cylinder is sleeved in the flexible rubber rings.

Preferably, the feeding cylinder is a hollow feeding cylinder with an arc-shaped section at the bottom end, the screw reclaiming cylinder is a small screw-type reclaiming cylinder, and a second cylinder is also fixed on the side end of the feeding cylinder, and the The side end of the feeding cylinder is provided with an opening groove, the outer side of the spiral reclaiming cylinder is fixed with a sliding block, the sliding block is slidably connected in the opening groove, and the top end of the telescopic shaft of the second cylinder is fixed under the sliding block .

Preferably, when the second air cylinder is in a retracted state, the top end of the screw reclaiming cylinder is not in contact with the discharge port.

Preferably, the storage slot is a fan-shaped cavity slot with an inclined bottom side, and the discharge port is arranged at the lowest end of the storage slot.

Preferably, a plurality of desiccant boxes are placed in the moisture-proof box.

Compared with the prior art, the present invention has the following advantages:

In the present invention, a plurality of storage boxes are rotated and arranged in the main frame, and the position of the storage boxes can be adjusted by a stepping motor. The cleaning material is placed inside. When the feeder takes the material, the required chemical is rotated to the position of the first outlet through the rotation of the stepper motor, and then the second air cylinder is controlled to lift the screw reclaiming cylinder, so that the The top is in contact with the bottom end of the discharge port, and then the first cylinder is controlled to drive the block until the discharge port is opened, and the screw reclaimer is started to take out the chemicals inside the storage tank, so as to avoid exposure to the chemicals in the air during reclaiming. The time is too long, which increases the moisture-proof performance; after the reclaiming is completed, close the discharge port, and the spiral reclaiming cylinder will completely flow out the internal chemicals. The storage box for cleaning materials faces the first outlet, and in the same way as the material reclaiming method, insert the spiral reclaiming cylinder into the storage box with cleaning materials to perform the self-cleaning function of the spiral reclaiming cylinder, and then The feeding function of the chemical in the next feeder is simple and convenient, which improves the storage efficiency of the chemical feeder.

Description of drawings

1 is a sectional view of the overall structure of the present invention;

Fig. 2 is the storage tank installation structure schematic diagram of the present invention;

Figure 3 is a cross-sectional view of the structure of the outlet of the present invention.

Description of reference numbers:

1-main frame; 11-first feeding port; 12-first outlet; 2-moisture-proof box; 21-second feeding port; 22-second outlet; 3-intermediate column; 31-gear plate; 32-stepping Motor; 33-drive gear; 4-storage slot; 41-third feeding port; 42-discharge port; 421-discharge block; 422-hollow groove; 423-connecting hole; 424-stop block; 425-section One cylinder; 5-feeding cylinder; 6-screw reclaiming cylinder; 61-second cylinder; 62-slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1-3, the present invention provides a technical solution: a storage device for a chemical feeder, comprising a main frame 1, the main frame 1 is divided into an upper cavity and a lower cavity, an upper cavity and a lower cavity An inverted boss structure is formed, a moisture-proof box 2 is fixed in the upper cavity, and a plurality of desiccant boxes are placed in the moisture-proof box 2, and the dryness of the internal environment of the moisture-proof box 2 is ensured by the function of the plurality of desiccant boxes, The desiccant cartridge needs to be replaced regularly.

A middle column 3 is rotatably connected in the middle of the main frame 1, a plurality of storage slots 4 are fixed outside the part of the middle column 3 in the moisture-proof box 2, and the bottom end of the middle column 3 extends into the lower cavity, and A gear plate 31 is fixed on the bottom end of the middle column 3 , a stepping motor 32 is also fixed in the lower cavity, and a driving gear 33 is fixed on the output shaft of the stepping motor 32 , and the driving gear 33 and the gear plate 31 are fixed They are meshed and connected, and the rotation of the middle column 3 can be driven by the rotation of the stepping motor 32, and then the storage tanks 4 at different positions can be driven to the feeding place to complete the feeding of chemicals.

One of the storage tanks 4 is placed with cleaning materials, and the self-cleaning function of the spiral reclaiming barrel 6 is completed by the cleaning materials.

The top of each of the storage tanks 4 is respectively provided with a third feeding port 41, through which material is fed into the storage tank 4, and the top of the main frame 1 is provided with a first feeding port 11, A second feeding port 21 is provided on the moisture-proof box 2 near the first feeding port 11, the first feeding port 11 and the second feeding port 21 are opened in turn, and then the third feeding port 41 can be opened to different Add chemicals inside the storage tank 4.

The first feeding port 11 , the second feeding port 21 and the third feeding port 41 are all provided with moisture-proof baffles to prevent moisture from entering the interior of the storage tank 4 .

The storage tank 4 is a fan-shaped cavity slot with an inclined bottom side. The bottom end of the storage tank 4 is provided with a discharge port 42, and the discharge port 42 is arranged at the lowest end of the storage tank 4, which is convenient for storage. The chemicals in the material tank 4 can flow down from the position of the discharge port 42, which is convenient for completing the feeding effect.

The discharge port 42 includes a discharge block 421, a communication hole 423 and a stop block 424. The discharge block 421 is fixed at the outlet of the storage tank 4, and a hollow groove 422 is opened in the middle of the discharge block 421. The discharge block 421 is also provided with a communication hole 423 penetrating the discharge block 421 , the stopper 424 is slidably connected in the hollow groove 422 , and the stopper 424 and the communication hole 423 are used in cooperation with each other, that is, to adjust The position of the stopper 424 can complete the opening or closing of the communication hole 423 .

In order to facilitate the control of the position of the block 424 , a first cylinder 425 is fixed on the outer side of the discharge block 421 , and the telescopic shaft of the first cylinder 425 is fixedly connected to the block 424 , and the expansion and contraction of the first cylinder 425 is completed. By adjusting the position of the stopper 424, the adjustment control of opening or closing the discharge port 42 can be completed.

A feeding cylinder 5 is fixed on the outer side of the main frame 1 near the discharge port 42 , a first outlet 12 is opened on the bottom side of the main frame 1 near the feeding cylinder 5 , and the bottom side of the moisture-proof box 2 is close to the feeding cylinder 5 . The position of the first outlet 12 is provided with a second outlet 22 . Both the first outlet 12 and the second outlet 22 are circular holes, and the line where the axis is located coincides with the line where the axis of the straight section of the feeding cylinder 5 is located.

The feeding cylinder 5 is movably connected with a screw reclaiming cylinder 6, the top of the screw reclaiming cylinder 6 is close to the bottom end of the discharge port 42, and the first outlet 12 and the second outlet 22 are respectively provided with flexible rubber. The top end of the spiral reclaiming cylinder 6 is sleeved in the flexible rubber ring. The flexible rubber ring can increase the moisture-proof effect inside the main frame 1 and improve the stability of chemical storage.

The feeding cylinder 5 is a hollow feeding cylinder with an arc-shaped section at the bottom end, the screw reclaiming cylinder 6 is a small screw type feeding cylinder, and the side end of the feeding cylinder 5 is also fixed with a second cylinder 61, so The side end of the feeding cylinder 5 is provided with an opening groove, the outer side of the screw reclaiming cylinder 6 is fixed with a slider 62, the slider 62 is slidably connected in the opening groove, and the top end of the telescopic shaft of the second cylinder 61 is fixed. It is fixed under the slider 62 .

When the second cylinder 61 is in the retracted state, the top of the screw reclaimer 6 is not in contact with the discharge port 42. When feeding is required, the second cylinder 61 is used to lift the screw reclaimer 6, yes The top end of the screw reclaiming cylinder 6 is in contact with the bottom end of the discharge port 42, and then the discharge port 42 is opened to complete the reclaiming operation.

Both the bottom end of the discharge port 42 and the top end of the spiral reclaiming cylinder 6 are provided with a buffer rubber ring to avoid damage to the discharge port 42 during the ascending process of the spiral reclaiming cylinder 6, and at the same time, it can also increase the sealing during reclaiming. sex.

To sum up, when using, first add different chemicals into the multiple storage boxes 4 in turn, one of the storage boxes 4 is placed with cleaning materials, and then the first feeding port 11, the second feeding port 21 and the third feeding port 4. The feeding port 41 is closed to complete the storage function of the chemical feeder.

When the feeder takes the material, first, the stepping motor 32 is rotated to drive the required chemical to rotate to the position of the first outlet 12, and then the stepping motor 32 is stopped, and then the second air cylinder 61 is controlled to lift the screw reclaiming cylinder 6, so that the The top of the screw reclaimer 6 is in contact with the bottom end of the discharge port 42, and then the first cylinder 425 is controlled to drive the position of the stopper 424 to move until the discharge port 42 is opened, and then the screw reclaimer 6 is activated to remove the storage tank 4 The internal chemicals are taken out and dropped into the feeder through the feeding cylinder 5 .

After the material reclaiming is completed, first close the discharge port 42, and then the spiral reclaiming cylinder 6 will idle for a period of time until the internal chemicals no longer fall, control the second air cylinder 61 to reset the spiral reclaiming barrel 6, and then pass the stepper motor again. 32. Rotate the middle column 3 so that the storage box 4 with cleaning materials faces the first outlet 12, and in the same way as the reclaiming method, extend the screw reclaiming cylinder 6 into the storage box 4 with cleaning materials The self-cleaning function of the screw reclaiming barrel 6 can be used for the next feeding of chemicals in the feeder, which is simple and convenient, and improves the storage efficiency of the chemical feeder.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a storing device for chemical feed ware, includes body frame (1), body frame (1) is divided into upper portion chamber and lower part chamber, its characterized in that: the moisture-proof box (2) is fixed in the upper cavity, the middle of the main frame (1) is rotatably connected with a middle column (3), a plurality of storage grooves (4) are fixed outside the part of the middle column (3) in the moisture-proof box (2), a discharge hole (42) is formed in the bottom end of each storage groove (4), each discharge hole (42) comprises a discharge block (421), a communication hole (423) and a stop block (424), each discharge block (421) is fixed at the outlet of each storage groove (4), a hollow groove (422) is formed in the middle of each discharge block (421), the communication holes (423) penetrating through the discharge blocks (421) are further formed in the discharge blocks (421), each stop block (424) is slidably connected into the corresponding hollow groove (422), and each stop block (424) and each communication hole (423) are matched with each other for use;

a feeding barrel (5) is fixed at a position, close to the discharge port (42), on the outer side of the main frame (1), a spiral material taking barrel (6) is movably connected in the feeding barrel (5), and the top end of the spiral material taking barrel (6) is close to the bottom end of the discharge port (42); feed cylinder (5) have the cavity feed cylinder of segmental arc for the bottom, the feed cylinder is got to the spiral (6) and gets the feed cylinder for small-size screw, the side of feed cylinder (5) still is fixed with second cylinder (61), the open slot has been seted up to the side of feed cylinder (5), the outside that the feed cylinder (6) was got to the spiral is fixed with slider (62), slider (62) sliding connection is in the open slot, just the telescopic shaft top of second cylinder (61) is fixed below slider (62), when second cylinder (61) is in the state of packing up, the top that the feed cylinder (6) was got to the spiral is not contacted with discharge gate (42).

2. The chemical feeder storage device according to claim 1, wherein the bottom end of the middle column (3) extends into the lower cavity, a gear plate (31) is fixed at the bottom end of the middle column (3), a stepping motor (32) is fixed in the lower cavity, a driving gear (33) is fixed at an output shaft of the stepping motor (32), and the driving gear (33) is engaged with the gear plate (31).

3. The storage device for the chemical feeder according to claim 1, wherein a first cylinder (425) is fixed to an outer side of the discharging block (421), and a telescopic shaft of the first cylinder (425) is fixedly connected to the stopper (424).

4. The storage device for the chemical material feeder according to claim 1, wherein a first feeding port (11) is formed at the top end of the main frame (1), a second feeding port (21) is formed at a position, close to the first feeding port (11), on the moisture-proof box (2), a third feeding port (41) is formed at the top end of each storage tank (4), a first outlet (12) is formed at a position, close to the feeding barrel (5), on the bottom side of the main frame (1), and a second outlet (22) is formed at a position, close to the first outlet (12), on the bottom side of the moisture-proof box (2).

5. A chemical supply container according to claim 4, wherein the first outlet (12) and the second outlet (22) are provided with respective flexible rubber rings, and the top end of the helical take-off barrel (6) is sleeved in the flexible rubber rings.

6. A chemical feeder storage device according to claim 1, wherein the storage tank (4) is a sector-shaped chamber tank with an inclined bottom side, and the discharge port (42) is provided at the lowest end of the storage tank (4).

7. A storage device for a chemical feeder according to claim 1, wherein a plurality of drying agent boxes are disposed in said moisture-proof box (2).

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