CN211393102U - Impurity removing device for material bin - Google Patents

Abstract

The utility model belongs to the technical field of the technique of cement processing equipment and specifically relates to a feed bin edulcoration device is related to, fixed setting at the top of feed bin, including the body, the body is square tube structure, and the top of body is sealed, bottom and feed bin intercommunication, and one side intercommunication of body has the inlet pipe, can dismantle in the body and be provided with the sieve, and the sieve is located the below of inlet pipe, and the outside of body has in the below intercommunication of sieve to receive miscellaneous room. The utility model discloses have the effect that reduces the bold impurity that gets into the feed bin.

Description

Impurity removing device for material bin

Technical Field

The utility model belongs to the technical field of the technique of cement processing equipment and specifically relates to a feed bin edulcoration device is related to.

Background

Cement is a powdered hydraulic inorganic cementing material. The cement is added with water and stirred to form slurry which can be hardened in the air or in water, and can firmly bond sand, stone and other materials together, thus being widely applied to building engineering. The fly ash is a commonly used raw material in cement production, and after the fly ash is purchased from the outside by a cement production plant, the fly ash is discharged into a storage bin for storage for subsequent use. The fly ash purchased from the outside inevitably has some large impurities, and the impurities enter the storage bin along with the fly ash, so that the subsequent processing and use of the fly ash are adversely affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feed bin edulcoration device has reduced the bold impurity that gets into the feed bin.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a feed bin edulcoration device, fixed setting is at the top of feed bin, including the body, the body is square tubular construction, the top of body is sealed, bottom and feed bin intercommunication, one side intercommunication of body has the inlet pipe, can dismantle in the body and be provided with the sieve, the sieve is located the below of inlet pipe, the outside of body has in the below intercommunication of sieve to receive miscellaneous room.

By adopting the technical scheme, the sieve plate can block large impurities contained in the fly ash, the fly ash passing through the sieve plate is primarily sieved, and the large impurities in the fly ash are separated from the fly ash. The method specifically comprises the following steps: the feeding pipe discharges the fly ash into the pipe body, the fly ash falls on the sieve plate which is obliquely arranged, fine fly ash passes through the sieve plate and falls into the storage bin, large impurities are blocked by the sieve plate, the impurities are separated from the fly ash, and the impurities are prevented from entering the storage bin.

The utility model discloses further set up to: the top flange of body has the body lid.

Through adopting above-mentioned technical scheme, promoted the leakproofness of body lid with the body. When using the air compressor machine to send into fly ash in the feed bin, need make the body keep airtight, body lid and body use flange joint to be connected, when having guaranteed the leakproofness, dismantle convenient and joint strength height.

The utility model discloses further set up to: the bottom of receipts miscellaneous room is fixed with first stopper, the inboard of body lid is fixed with the second stopper, first stopper and second stopper support respectively at the both ends of sieve, make the sieve towards receiving miscellaneous room slope.

Through adopting above-mentioned technical scheme, during massive impurity fell into to receive miscellaneous room along the sieve of slope, reduced impurity and piled up and then influence the condition of normal unloading on the sieve. The method specifically comprises the following steps: the fly ash discharged from the feeding pipe falls on the sieve plate, and large impurities are blocked by the sieve plate and cannot enter the storage bin. Because the sieve plate inclines towards the impurity collecting chamber, the large impurities fall into the impurity collecting chamber along the inclination direction of the sieve plate under the action of self gravity and the scouring action of the follow-up fly ash, and the influence of the large impurities on normal blanking caused by accumulation on the sieve plate is avoided.

The utility model discloses further set up to: the both ends of first stopper are opened respectively and are had sunken, the sieve is close to the one end of first stopper be fixed with sunken assorted arch, protruding joint that can match is sunken.

Through adopting above-mentioned technical scheme, promoted the steadiness of sieve. When the sieve supported on first stopper, the arch on the sieve can block in the sunken on the first stopper, has strengthened the stability of connecting.

The utility model discloses further set up to: the screen plate is fixed with a plurality of convex edges, and the convex edges extend along the inclined direction of the screen plate.

Through adopting above-mentioned technical scheme, reduced the pile up of bold impurity on the sieve. The raised convex ridges make the large impurities more difficult to attach to the sieve plate, and a passage for the impurities to slide downwards is formed between the adjacent convex ridges, so that the impurities cannot be accumulated on the sieve plate, and normal blanking is ensured.

The utility model discloses further set up to: the convex edges are provided with a plurality of sieve holes, and the opening direction of the sieve holes is the same as the blanking direction.

Through adopting above-mentioned technical scheme, increased the quantity of the sieve mesh that fly ash can pass, the sieve mesh is seted up along the unloading direction, and is the same with the whereabouts direction of fly ash, makes fly ash changeing the sieve mesh, prevents to block up.

The utility model discloses further set up to: the trash collecting chamber is internally connected with a trash collecting box in a sliding mode, the top end of the trash collecting box and one side close to the pipe body are provided with openings, the trash collecting box can be drawn out of the trash collecting chamber, and one side, away from the pipe body, of the trash collecting box can be connected with the outer wall of the trash collecting chamber through bolts.

Through adopting above-mentioned technical scheme, collect impurity in unison in receiving miscellaneous case, made things convenient for the staff to clear up the impurity that sieves out, avoided piling up too much impurity influence normal unloading on the sieve.

The utility model discloses further set up to: the pipe body covers threaded connection and has the observation window, the observation window top end is fixed with the rotation handle.

Through adopting above-mentioned technical scheme, when using threaded connection to guarantee the certain leakproofness of body, make things convenient for the staff to open the observation window and observe the inside condition more.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sieve plate arranged in the pipe body is used for sieving out large impurities contained in the fly ash, so that the impurities in the storage bin are reduced, the sieve plate arranged obliquely avoids the accumulation of the impurities on the sieve plate, the blockage of the sieve plate by the impurities is avoided, the normal blanking is ensured, and the convex ribs on the sieve plate are more favorable for the falling of the impurities;

2. the bottom of sieve stretches into and receives in the miscellaneous room, makes impurity fall into from the sieve and receives miscellaneous case, receives miscellaneous case and unify the collection with the impurity of screening class, has made things convenient for the staff to carry out the clearance of impurity.

Drawings

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

Fig. 2 is a schematic view of the cutting state of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic diagram of the explosion state of the present invention.

Reference numerals: 1. the device comprises a storage bin, 2, a pipe body, 21, a pipe body cover, 22, an observation window, 23, a rotating handle, 3, a sieve plate, 31, a convex edge, 32, a sieve hole, 4, a feeding pipe, 5, an impurity collecting chamber, 51, a first limiting block, 52, a second limiting block, 53, a recess, 54, a protrusion, 6, an impurity collecting box, 71, an outer eave, 72 and a sealing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a feed bin edulcoration device, fixed setting is at the top of feed bin 1. Including body 2, 2 bottoms of body and feed bin 1 intercommunication, top flange joint has body lid 21. The pipe body 2 is of a square pipe structure, and one side of the pipe body 2 is communicated with a feeding pipe 4. Can dismantle in the body 2 and be provided with sieve 3, sieve 3 is located the below of inlet pipe 4. The outer part of the pipe body 2 is communicated with a sundry collecting chamber 5, the sundry collecting chamber 5 is positioned below the sieve plate 3, and the sundry collecting chamber 5 and the feeding pipe 4 are positioned on the same side of the pipe body 2.

Referring to fig. 2 and 3, a first limit block 51 is fixed at one end of the bottom surface of the impurity collecting chamber 5 close to the pipe body 2, one end of the sieve plate 3 extends into the impurity collecting chamber 5 and abuts against the first limit block 51, and the other end of the sieve plate 3 abuts against the inner wall of the pipe body 2, so that the sieve plate 3 inclines towards the impurity collecting chamber 5. The sieve plate 3 which is obliquely arranged avoids the blockage of the sieve plate 3 by impurities, and is more favorable for the blanking of the fly ash. Impurities fall into the impurity collecting chamber 5 along the inclined sieve plate 3, so that the influence of excessive impurities on the sieve plate 3 on the blanking of the fly ash is avoided. Referring to fig. 4, a second limiting block 52 is fixed on the pipe cover 21, and the second limiting block 52 abuts against the top end of the screen plate 3 to press the screen plate 3 tightly. Sunken 53 has been seted up at first stopper 51's both ends, and sunken 53 is seted up in the one side of first stopper 51 and sieve 3 butt. The one end of sieve 3 and first stopper 51 butt is fixed with sunken 53 assorted arch 54, and when sieve 3 supported on first stopper 51, arch 54 can match the joint in sunken 53, has promoted the steadiness of sieve 3.

Referring to fig. 4 and 5, a plurality of ribs 31 are fixed on the screen plate 3, and the ribs 31 extend along the inclined direction of the screen plate 3. A passage for impurities to fall is formed between two adjacent convex edges 31, which is beneficial to reducing the impurities attached on the sieve plate 3. A plurality of sieve holes 32 are uniformly distributed along the length direction of the convex edge 31. The opening direction of the sieve holes 32 is the same as the blanking direction, i.e. the extending direction of the sieve holes 32 is the same as the length direction of the pipe body 2. The sieve holes 32 formed in the vertical direction have the same direction as the gravity applied to the fly ash, which is more favorable for the fly ash to pass through the sieve holes 32 and fall down.

Referring to fig. 2 and 5, a trash receptacle 6 is slidably connected to the trash receptacle 5. The top end of the impurity collecting box 6 and one end close to the pipe body 2 are both open. The impurity collecting chamber 5 is of a square tube structure with two open ends, one end of the impurity collecting chamber is communicated with the tube body 2, the other end of the impurity collecting chamber is fixed with an outer eaves 71 along the end face, and the outer eaves 71 are vertical to the length direction of the impurity collecting chamber 5. A sealing plate 72 is fixed on one side of the impurity collecting box 6, which is far away from the pipe body 2, and when the impurity collecting box 6 is accommodated in the impurity collecting chamber 5, the sealing plate 72 can be abutted against the outer brim 71 and seal the opening of the impurity collecting chamber 5. The outer eaves 71 and the closing plate 72 are bolted together. Threaded connection has observation window 22 on body lid 21, and the top of observation window 22 is fixed with rotates handle 23, makes things convenient for the staff to rotate and opens observation window 22 and observe the inside condition of body 2.

The implementation principle of the embodiment is as follows: the fly ash raw material enters the pipe body 2 along the feeding pipe 4, is discharged from the feeding pipe 4 and then falls on the sieve plate 3 which is obliquely arranged. The fly ash passes through the screen holes 32 on the screen plate 3 and falls into the silo 1, and impurities are blocked on the screen plate 3. The impurities slide down along the passage formed by the adjacent convex edges 31 on the sieve plate 3 and fall into the impurity collecting box 6. The sieve plate 3 which is obliquely arranged can reduce the accumulation of impurities on the sieve plate 3, so that the impurities enter the impurity collecting chamber 5 along the inclined plane, and the normal blanking of the fly ash is ensured. After the blanking is finished, the worker rotates the rotating handle 23 to detach the observation window 22, and observes the abrasion condition of the sieve plate 3 and the accumulation condition of impurities in the impurity collecting chamber 5.

When the sieve plate 3 is seriously worn, the sieve plate needs to be replaced in time. The tube body cover 21 is removed and the upper end of the screen plate 3 is lifted upwards, so that the protrusion 54 at the bottom end of the screen plate 3 is separated from the recess 53 on the first stopper 51. And taking the worn sieve plate 3 down, and taking out a new sieve plate 3 to enable the side, on which the convex edge 31 is fixed, of the sieve plate 3 to be upward. Firstly, the bulge 54 on the screen plate 3 is clamped into the recess 53, so that the screen plate 3 is propped against the first limiting block 51, and then the screen plate 3 is rotated to make the other end of the screen plate 3 prop against the inner wall of the pipe body 2. Align one side that is fixed with second stopper 52 on body lid 21 with sieve 3, with body lid 21 and body 2 bolted connection, second stopper 52 supports the upper end at sieve 3 this moment, with sieve 3 chucking.

When the impurity in the impurity collecting chamber 5 is large, the bolts for fixing the outer eaves 71 and the sealing plate 72 are disassembled, and the impurity collecting box 6 is pulled out from the impurity collecting chamber 5. After the impurities in the impurity collecting box 6 are poured out, the impurity collecting box 6 is inserted into the impurity collecting chamber 5, and the outer brim 71 and the sealing plate 72 are connected by using bolts.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a feed bin edulcoration device, fixed setting is at the top of feed bin (1), its characterized in that: including body (2), body (2) are square tubular construction, the top of body (2) is sealed, bottom and feed bin (1) intercommunication, one side intercommunication of body (2) has inlet pipe (4), can dismantle in body (2) and be provided with sieve (3), sieve (3) are located the below of inlet pipe (4), the outside of body (2) is in the below intercommunication of sieve (3) receive miscellaneous room (5).

2. The impurity removing device for the material bin according to claim 1, wherein: the top end flange of the pipe body (2) is connected with a pipe body cover (21).

3. The impurity removing device for the material bin as claimed in claim 2, wherein: the bottom end of receipts miscellaneous room (5) is fixed with first stopper (51), the inboard of body lid (21) is fixed with second stopper (52), first stopper (51) and second stopper (52) support respectively at the both ends of sieve (3), make sieve (3) towards receiving miscellaneous room (5) slope.

4. The impurity removing device for the material bin according to claim 3, wherein: sunken (53) have been opened respectively at the both ends of first stopper (51), sieve (3) are close to the one end of first stopper (51) and are fixed with and sunken (53) assorted arch (54), arch (54) can match the joint in sunken (53).

5. The impurity removing device for the material bin according to claim 1, wherein: the screen plate (3) is fixed with a plurality of convex edges (31), and the convex edges (31) extend along the inclined direction of the screen plate (3).

6. The impurity removing device for the material bin according to claim 5, wherein: the convex edges (31) are provided with a plurality of sieve holes (32), and the opening direction of the sieve holes (32) is the same as the blanking direction.

7. The impurity removing device for the material bin according to claim 1, wherein: receive miscellaneous room (5) sliding connection and receive miscellaneous case (6), the top of receiving miscellaneous case (6) and the one side that is close to body (2) are the opening, receive miscellaneous case (6) and take out from receiving miscellaneous room (5), one side that receives miscellaneous case (6) deviate from body (2) can with receive the outer wall bolted connection of miscellaneous room (5).

8. The impurity removing device for the material bin as claimed in claim 2, wherein: threaded connection has observation window (22) on body lid (21), observation window (22) top is fixed with rotation handle (23).

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