CN216592709U

CN216592709U - Continuous feeding and discharging device of freeze-drying equipment

Info

Publication number: CN216592709U
Application number: CN202220095776.6U
Authority: CN
Inventors: 潘春晖; 杨红玉; 杨兵; 潘柱宇
Original assignee: Sichuan Decheng Animal Health Products Co ltd
Current assignee: Sichuan Decheng Animal Health Products Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-24
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a freeze dryer equipment technical field specifically discloses a unloader in succession of freeze dryer. The feeding device comprises a box body, wherein a feeding hopper is arranged on the upper end face of the box body, a discharging hopper is arranged on the lower end face of the box body, the feeding hopper and the discharging hopper are communicated with the inside of the box body, a plurality of shelves are vertically arranged in the box body, a feeding groove is formed in the upper end face of each shelf, a feeding hole and a discharging hole are formed in each shelf, the feeding hole and the discharging hole are connected with two ends of the feeding groove, the forming depth of the feeding groove is increased along the feeding direction, the feeding grooves in the shelves and the shelves can realize continuous feeding and discharging of materials, the process of manual feeding and discharging in the prior art is avoided, and human resources are saved; and the continuous feeding and discharging process is carried out in a relatively sealed environment, so that pollution is avoided, and the activity of the material is protected from being influenced.

Description

Continuous feeding and discharging device of freeze-drying equipment

Technical Field

The utility model relates to a freeze dryer equipment technical field specifically indicates a unloader in succession of freeze dryer.

Background

On a freeze-drying production line, penicillin bottles after being half-stoppered are sent to a shelf of a freeze-drying machine through a feeding integrated device and a bottle arranging device, and after freeze-drying is completed, penicillin bottles are sent out from the shelf by a discharging device combined with a discharging integrated device and then are transferred to a capping machine and subsequent processes. The whole feeding and discharging process is controlled by the control system, manual intervention is not needed, the pollution problem possibly caused by manual contact of products is avoided to the maximum extent, and therefore the automatic feeding and discharging device is widely adopted.

The freeze-drying technology is that firstly, the material to be freeze-dried is frozen at low temperature to be below the eutectic point temperature of the product, then a vacuum system is started to enable the material to be in a vacuum negative pressure state, and then the temperature is slowly increased according to the set freeze-drying parameters, so that the material is completely dried in the original shape state. The low-temperature drying of the materials is beneficial to nutrition protection and taste of finished products, especially the activity of chemical components is kept, and the finished freeze-dried products have high rehydration, are convenient and efficient to use, and meet the high-quality requirements of customers.

The design of the existing freeze dryer requires that freeze-dried materials are pre-frozen before freeze-drying, and the materials are put into a freeze-drying bin after being frozen in a pre-freezing warehouse. The process has high requirements on environment and time, the environment temperature is too high, and the material is unfrozen due to long material discharging time, so that the quality of freeze-dried products is influenced. A plurality of trays are arranged in a freeze dryer produced by the prior art and used for placing materials needing freeze drying. The operator evenly puts the material that freezes in advance on the tray, puts into the supporter layer by layer again, later closes the hatch door, opens the machine, and the freeze-drying procedure is operated, waits that the freeze-drying process finishes, takes out finished product a dish by the staff again to the product is whole to be received, accomplishes the finished product and collects. Because the freeze dryer is inside not of uniform size, the inside tray quantity of small-size machine is less, places the material and collects the finished product and can accomplish in the short time, if operate large-scale machine, or the great mill of scale has many equipment coproduction, the material is placed and is collected with the finished product and just needs a large amount of manual works to accomplish one by one, increases manufacturer's cost of labor, reduces production efficiency simultaneously. In addition, because manual tray loading and tray collection takes time, the freeze-dried product is in an air environment for a long time, and the risk of moisture regain and pollution is caused.

In view of the above, a device capable of realizing rapid loading and unloading operations of a freeze-drying device is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a unloader in succession of freeze-drying equipment for realize the continuous, quick unloading operation of going up of freeze-drying equipment.

The utility model discloses a following technical scheme realizes:

the utility model provides a unloader in succession of freeze-drying equipment, includes the box, the up end of box is provided with the feeder hopper, the lower terminal surface of box is provided with out the hopper, just the feeder hopper go out the hopper all with the inside intercommunication of box, the vertical a plurality of shelves that are provided with in inside of box, every the chute feeder has all been seted up, every to the up end of shelf feed inlet and discharge opening have still been seted up on the shelf, feed inlet, discharge opening with the both ends of chute feeder are connected, the degree of depth of seting up of chute increases progressively along the pay-off direction, the ascending projection of the vertical side of feeder hopper covers and is located the top the shelf the feed inlet is located the below the discharge opening of shelf corresponds the feed end of hopper, adjacent two the shelf the feed inlet with the discharge opening corresponds. In the prior art, a plurality of trays are arranged in a freeze dryer and used for placing materials needing freeze drying. The operator evenly puts the material that freezes in advance on the tray, puts into the supporter layer by layer again, later closes the hatch door, opens the machine, and the freeze-drying procedure is operated, waits that the freeze-drying process finishes, takes out finished product a dish by the staff again to the product is whole to be received, accomplishes the finished product and collects. Because the freeze dryer is inside not of uniform size, the inside tray quantity of small-size machine is less, places the material and collects the finished product and can accomplish in the short time, if operate large-scale machine, or the great mill of scale has many equipment coproduction, the material is placed and is collected with the finished product and just needs a large amount of manual works to accomplish one by one, increases manufacturer's cost of labor, reduces production efficiency simultaneously.

In view of the above situation, the applicant proposes a continuous loading and unloading device of a freeze-drying device, and the specific structure is as follows: comprises a box body, the upper end surface of the box body is provided with a feed hopper, the lower end surface of the box body is provided with a discharge hopper, the feed hopper and the discharge hopper are communicated with the interior of the box body, a plurality of shelves are vertically arranged in the box body, the upper end surface of each shelf is provided with a feed chute, each shelf is also provided with a feed inlet and a discharge hole, the discharge hole is arranged in a penetrating way, the feed inlet and the discharge hole are connected with two ends of the feed chute, the depth of the feed chute is increased progressively along the feeding direction, the projection of the bottom end of the discharge hopper in the vertical direction corresponds to the feed inlet of the adjacent shelf, the projection of the discharge hole of each shelf in the vertical direction corresponds to the feed inlet of the next shelf, and the projection of the discharge hole of the shelf close to the discharge hopper in the vertical direction corresponds to the upper end opening of the discharge hole. Based on the structure, when the material to be processed enters the lower box body through the feed hopper, the material firstly enters the feed inlet of the adjacent shelf from the bottom end of the feed hopper, and moves to the discharge hole step by step along the path of the feed chute under the action of the gravity of the material due to the gradual change of the depth of the feed chute; secondly, the materials fall to a feeding hole of the next shelf through the discharging hole, and the steps are repeated in a circulating mode until all the shelves are filled; finally, after the freeze-drying operation is completed, the operations are repeated, so that the materials on the shelf enter the storage bin through the discharge hopper, and the continuous feeding and discharging process is completed.

Further, the groove width of the feeding groove is 15 mm-35 mm. When the groove width is 15 mm-35 mm, the space utilization rate of the shelf can be improved, so that the material is saved, and the processing difficulty of the feeding groove is facilitated.

Further, each of the shelves is fixed to an inner wall of the cabinet by a fixing assembly, the fixing assembly including: the plastic block is arranged in the cavity. In order to better realize the self-moving process of the material, the fixing component of the shelf is movably fixed, namely, a small displacement exists, specifically, the fixing component is used for clamping the fixing clamping block and the plastic block of the shelf, a cavity is formed in the inner wall of the fixing clamping block, and the plastic block is movably embedded in the cavity.

Furthermore, a micro vibrator is further arranged between the fixed clamping block and the inner wall of the box body, and a spring is further arranged between the plastic block and the cavity. In order to achieve the efficiency maximization of the feeding and discharging process, a micro vibrator is further arranged between the fixed clamping block and the inner wall of the box body, when the micro vibrator is controlled to vibrate, the shelf is synchronously vibrated, the movement of materials is facilitated, and the spring can also assist the shelf to reset, so that the movement is facilitated.

Preferably, two adjacent fixed clamping blocks on the same side are connected through an organ cover. Because the fixed clamping blocks have certain displacement, the fixed clamping blocks are connected through the organ cover.

Preferably, the lower end of the discharge hopper is also connected with a storage bin. The storage bin is arranged to assist in the collection of materials.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses a continuous unloading of going up of material can be realized to a plurality of shelves to and the chute feeder on the shelf, has avoided needing artifical manual process of going up the unloading among the prior art, has practiced thrift manpower resources.

2. The utility model discloses a go up the unloading process in succession and all go on under a relatively sealed environment to help avoiding polluting, the activity of protection material is not influenced.

3. The utility model discloses a chute feeder is nonrust steel sheet, and its higher its thermal conductivity of roughness is strong, can effectively guarantee that the material is dry even.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the shelf;

fig. 3 is an enlarged schematic view of a in fig. 1.

Reference numbers and corresponding part names in the drawings:

1-box body, 2-shelf, 21-feeding groove, 22-feeding hole, 23-discharging hole, 3-water ring pump, 4-feeding hopper, 5-discharging hopper, 6-storage bin, 71-fixed clamping block, 72-cavity, 73-plastic block, 74-spring, 75-micro vibrator and 76-organ cover.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention. It should be noted that the present invention is already in practical development and use stage.

Example (b):

referring to the accompanying drawings 1-3, as shown in the drawings, a continuous loading and unloading device of a freeze-drying device comprises a box body 1, a feed hopper 4 is arranged on the upper end surface of the box body 1, a discharge hopper 5 is arranged on the lower end surface of the box body 1, the feed hopper 4 and the discharge hopper 5 are both communicated with the interior of the box body 1, a plurality of shelves 2 are vertically arranged in the box body 1, a feed chute 21 is arranged on the upper end surface of each shelf 2, a feed inlet 22 and a discharge hole 23 are also arranged on each shelf 2, the feed inlet 22 and the discharge hole 23 are connected with two ends of the feed chute 21, the arrangement depth of the feed chute 21 increases progressively along the feeding direction, the projection of the feed hopper 4 in the vertical direction covers the feed inlet 22 of the shelf 2 positioned at the top, the discharge hole 23 of the shelf 2 positioned at the bottom corresponds to the feed end of the discharge hopper 5, the feed inlet 22 of two adjacent shelves 2 corresponds to the discharge hole 23. The width of the feeding groove 21 is 15 mm-35 mm. Each of the shelves 2 is fixed on the inner wall of the case 1 by a fixing assembly including: the shelf comprises a fixed clamping block 71 and a plastic block 73, wherein the fixed clamping block 71 is used for clamping the shelf 2, a cavity 72 is formed in one end of the fixed clamping block 71, and the plastic block 73 is arranged in the cavity 72. A micro vibrator 75 is further arranged between the fixed clamping block 71 and the inner wall of the box body 1, and a spring 74 is further arranged between the plastic block 73 and the cavity 72. Two adjacent fixed clamping blocks 71 on the same side are connected through an organ cover 76. The lower end of the discharge hopper 5 is also connected with a storage bin 6.

It should be noted that, in the prior art, a plurality of trays are arranged inside the freeze dryer for placing the materials to be freeze-dried. The operator evenly puts the material that freezes in advance on the tray, puts into the supporter layer by layer again, later closes the hatch door, opens the machine, and the freeze-drying procedure is operated, waits that the freeze-drying process finishes, takes out finished product a dish by the staff again to the product is whole to be received, accomplishes the finished product and collects. Because the freeze dryer is inside not of uniform size, the inside tray quantity of small-size machine is less, places the material and collects the finished product and can accomplish in the short time, if operate large-scale machine, or the great mill of scale has many equipment coproduction, the material is placed and is collected with the finished product and just needs a large amount of manual works to accomplish one by one, increases manufacturer's cost of labor, reduces production efficiency simultaneously. In view of the above situation, the applicant proposes a continuous loading and unloading device of a freeze-drying device, and the specific structure is as follows: including box 1, the up end of box 1 is provided with feeder hopper 4, the lower terminal surface of box 1 is provided with out hopper 5, just feeder hopper 4 go out hopper 5 all with the inside intercommunication of box 1, the vertical a plurality of shelves 2 that are provided with in inside of box 1, every chute feeder 21 has all been seted up to the up end of shelf 2, every feed inlet 22 and discharge opening 23 have still been seted up on shelf 2, just discharge opening 23 runs through and sets up, feed inlet 22, discharge opening 23 with the both ends of chute feeder 21 are connected, the degree of depth of seting up of chute feeder 21 increases progressively along the material loading direction, projection on the vertical side in bottom of play hopper 5 corresponds adjacent feed inlet 22 of shelf 2, every projection on the vertical side of shelf 2 discharge opening 23 corresponds next feed inlet 22 of shelf 2, is close to go out hopper 5 projection on the vertical side of discharge opening 23 of shelf 2 corresponds the upper end opening of discharge opening 23 . Based on the structure, when the material to be processed enters the lower box body 1 through the feed hopper 4, the material firstly enters the feed opening 22 of the adjacent shelf 2 from the bottom end of the feed hopper 4, and moves to the discharge hole 23 step by step along the path of the feed chute 21 under the action of the gravity of the material due to the gradual change of the depth of the feed chute 21; secondly, the materials fall to the feed inlet 22 of the next shelf 2 through the discharge hole 23, and the steps are repeated in a circulating mode until all the shelves 2 are filled; finally, after the freeze-drying operation is completed, the operations are repeated, so that the materials on the shelf 2 enter the storage bin 6 through the discharge hopper 5, and the continuous feeding and discharging process is completed.

In the embodiment, the shelf 2 is preferably made of stainless steel sheet, which is helpful for the self-movement of the material on the feeding chute 21; when the width of the feeding groove 21 is 15 mm-35 mm, the space utilization rate of the shelf 2 can be improved, so that the material is saved, and the processing difficulty of the feeding groove 21 is facilitated; each of the shelves 2 is fixed to the inner wall of the case 1 by a fixing assembly including: the shelf comprises a fixed clamping block 71 and a plastic block 73, wherein the fixed clamping block 71 is used for clamping the shelf 2, a cavity 72 is formed in the inner wall of the fixed clamping block 71, and the plastic block 73 is movably embedded in the cavity 72. In order to better realize the self-moving process of the material, the fixing component of the shelf 2 is movably fixed, that is, a small displacement exists, specifically, a fixing clamping block 71 and a plastic block 73 for clamping the shelf 2 are used, a cavity 72 is formed in the inner wall of the fixing clamping block 71, and the plastic block 73 is movably embedded in the cavity 72; a micro vibrator 75 is further arranged between the fixed clamping block 71 and the inner wall of the box body 1, and a spring 74 is further arranged between the plastic block 73 and the cavity 72. In order to maximize the efficiency of the loading and unloading process, a micro vibrator 75 is further arranged between the fixed clamping block 71 and the inner wall of the box body 1, when the micro vibrator 75 is controlled to vibrate, the shelf 2 is synchronously vibrated, so that the movement of the materials is facilitated, and the spring 74 can also assist the shelf 2 to reset, so that the movement is facilitated; two adjacent fixed clamping blocks 71 are connected through an organ cover 76. Since the fixed clamping blocks 71 have a certain displacement, the fixed clamping blocks 71 are connected through the organ cover 76; the lower end of the discharge hopper 5 is also connected with a storage bin 6. The storage bin 6 is arranged to assist in the collection of material.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a last unloader in succession of freeze-drying equipment, includes box (1), its characterized in that: the feeding hopper (4) is arranged on the upper end face of the box body (1), the discharging hopper (5) is arranged on the lower end face of the box body (1), the feeding hopper (4) and the discharging hopper (5) are communicated with the inside of the box body (1), a plurality of shelves (2) are vertically arranged in the box body (1), a feeding chute (21) is arranged on the upper end face of each shelf (2), a feeding hole (22) and a discharging hole (23) are further arranged on each shelf (2), the feeding hole (22) and the discharging hole (23) are connected with two ends of the feeding chute (21), the arrangement depth of the feeding chute (21) is increased progressively along the feeding direction, the feeding hole (22) of the shelf (2) positioned at the top is completely covered by the projection in the vertical direction of the feeding hopper (4), and the discharging hole (23) of the shelf (2) positioned at the bottom corresponds to the feeding end of the discharging hopper (5), one feed inlet (22) of two adjacent shelves (2) corresponds to the discharge hole (23) of the other.

2. The continuous loading and unloading device of the freeze-drying equipment as claimed in claim 1, wherein: the width of the feeding groove (21) is 15 mm-35 mm.

3. The continuous loading and unloading device of the freeze-drying equipment as claimed in claim 1, wherein: each shelf (2) is fixed on the inner wall of the box (1) by a fixing assembly comprising: the shelf comprises a fixed clamping block (71) and a plastic block (73) which are used for clamping the shelf (2), wherein a cavity (72) is formed in one end of the fixed clamping block (71), and the plastic block (73) is arranged in the cavity (72).

4. The continuous loading and unloading device of the freeze-drying equipment as claimed in claim 3, wherein: a micro vibrator (75) is further arranged between the fixed clamping block (71) and the inner wall of the box body (1), and a spring (74) is further arranged between the plastic block (73) and the cavity (72).

5. The continuous loading and unloading device of the freeze-drying equipment as claimed in claim 4, wherein: two adjacent fixed clamping blocks (71) positioned on the same side are connected through an organ cover (76).

6. The continuous loading and unloading device of the freeze-drying equipment as claimed in claim 1, wherein: the lower end of the discharge hopper (5) is also connected with a storage bin (6).