CN212703498U

CN212703498U - Cement holding vessel

Info

Publication number: CN212703498U
Application number: CN202021090637.1U
Authority: CN
Inventors: 方勤宪; 朱曹峰; 俞志明
Original assignee: Suzhou Yitong Concrete Co ltd
Current assignee: Suzhou Yitong Concrete Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-03-16
Anticipated expiration: 2030-06-13

Abstract

The utility model relates to a holding vessel technical field especially relates to a cement holding vessel, and its technical scheme is, jar internal support frame that is provided with and being used for driving support frame pivoted driving piece, is provided with a plurality of scraper blade on the support frame, and the scraper blade sets up along vertical direction, and the one end that the support frame was kept away from to the scraper blade offsets with the inner wall of the jar body. The scraper blade rotates under the drive effect of driving piece, because a plurality of scraper blades offset with the inner wall of the jar body all the time, at scraper blade pivoted in-process, can clear away the cement of jar internal wall different positions simultaneously to be convenient for improve the cleaning efficiency of the last cement of jar internal wall.

Description

Cement holding vessel

Technical Field

The utility model belongs to the technical field of the holding vessel technique and specifically relates to a cement holding vessel is related to.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.

Referring to fig. 1, for the existing cement storage device, including holding vessel 1 and dust pump 111 arranged on holding vessel 1, the air inlet of dust pump 111 is connected with into powder pipe 112, and the gas outlet of dust pump 111 is connected with the outlet duct, and the outlet duct stretches into in holding vessel 1. When the cement is required to be conveyed into the storage tank 1, the dust pump 111 is started, and the powder inlet pipe 112 pumps the cement under the driving action of the dust pump 111 and pumps the cement into the storage tank 1.

However, the above-mentioned prior art has the following drawbacks: the storage tank 1 is in a standing state in the process of storing cement, and cement can adhere to the inner wall of the storage tank 1 after being in contact with the inner wall of the storage tank 1 for too long time. When the ejection of compact, in order to let the cement ejection of compact in the holding vessel 1 thorough, often need the staff use tools to beat the lateral wall of holding vessel 1, utilize vibrations to make the adhesion cement drop on 1 lateral wall of holding vessel, waste time and energy, adopt artificial mode for cleaning efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a cement holding vessel, be convenient for improve the cleaning efficiency of cement on the holding vessel inner wall.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a cement holding vessel, includes a jar body, jar internal support frame and being used for driving support frame pivoted driving piece that is provided with of jar, be provided with a plurality of scraper blade on the support frame, the scraper blade sets up along vertical direction, the one end that the support frame was kept away from to the scraper blade offsets with the inner wall of the jar body.

Through adopting above-mentioned technical scheme, the scraper blade rotates under the drive effect of driving piece, because the scraper blade offsets with the inner wall of the jar body all the time, at scraper blade pivoted in-process, can clear away the cement on the internal wall of jar, the scraper blade is provided with a plurality ofly for the area of contact of scraper blade and the internal wall of jar increases, can clear away the cement of the internal wall different positions of jar simultaneously, thereby is convenient for improve the cleaning efficiency of the internal wall of jar on cement.

The present invention may be further configured in a preferred embodiment as: an annular pipe is arranged in the tank body and above the supporting frame, and a transmission piece for driving the annular pipe to move up and down is arranged in the tank body; the ring pipe is arranged in a hollow manner, and a plurality of air injection ports facing the inner wall of the tank body are uniformly distributed on the ring pipe; the top of the tank body is provided with an air vent hole in a penetrating manner, the top of the tank body is provided with an air pump, an air outlet hole of the air pump is connected with an air outlet pipe, and the air outlet pipe penetrates through the air vent hole and is communicated with the ring pipe.

By adopting the technical scheme, the air pump is started, the air jet port jets air towards the inner wall of the tank body under the driving action of the air pump, and the high-pressure air flow can remove cement attached to the inner wall of the tank body. Simultaneously, the driving medium can drive the bracing piece and reciprocate, can clear away the cement of co-altitude not, clears away the cement on the internal wall of jar through jet orifice and scraper blade are dual to can further improve the cleaning efficiency to the internal wall of jar cement.

The present invention may be further configured in a preferred embodiment as: a support rod is arranged in the ring pipe, and the transmission part is connected with the support rod; a limiting part is arranged between the top end of the tank body and the transmission part.

Through adopting above-mentioned technical scheme, the setting of locating part is convenient for increase the connection stability of bracing piece, and can restrict the position of backup pad.

The present invention may be further configured in a preferred embodiment as: the locating part includes first connecting rod and second connecting rod, the one end of first connecting rod is articulated mutually with the top of the jar body, the other end of first connecting rod is articulated mutually with the second connecting rod, the one end that the first connecting rod was kept away from to the second connecting rod is articulated mutually with the bracing piece.

Through adopting above-mentioned technical scheme, when the driving medium drives the bracing piece and reciprocates, the bracing piece drives the second connecting rod and removes, and the second connecting rod can drive first connecting rod and remove, and when first connecting rod all was vertical direction setting with the second connecting rod, the bracing piece reachd furthest apart from. The tank body is connected with the support plate through the first connecting rod and the second connecting rod, so that the connection stability of the support plate can be further improved.

The present invention may be further configured in a preferred embodiment as: an electric heating pipe is arranged in the tank body.

Through adopting above-mentioned technical scheme, when cement storage was internal in the jar, electric heating pipe can heat the internal air of jar to play the effect of the internal air of dry jar, further avoided the too big phenomenon that causes the cement to regain moisture the caking of the internal air humidity of jar.

The present invention may be further configured in a preferred embodiment as: the internal humidity transducer that is provided with of jar, humidity transducer is connected with the controller, the controller is connected with electric heating pipe and is used for controlling electric heating pipe's the opening and close.

Through adopting above-mentioned technical scheme, humidity transducer is used for the internal humidity of real-time detection jar to the humidity information transmission who will detect sends the controller, and the controller is handled and is converted information, and when the internal humidity of jar was higher than the setting value, the electric heating pipe was then controlled to the controller and is started, and electric heating pipe then heats the internal air of jar, thereby plays the effect of the internal air of drying tank, and the effectual too big and cement that causes of the internal air humidity of jar phenomenon of caking that regains moisture. When the humidity in the tank body is lower than a set value, the controller controls the electric heating pipe to be closed.

The present invention may be further configured in a preferred embodiment as: and a sealing element is arranged between the vent pipe hole and the vent pipe.

Through adopting above-mentioned technical scheme, the sealing member can completely cut off that the outside air gets into the jar internally, has avoided the moisture contact in cement and the outside air to condense the blocking or take place to deteriorate.

The present invention may be further configured in a preferred embodiment as: a dust pump is arranged at the top end of the tank body, a gas inlet of the dust pump is connected with a feed pipe, a gas outlet of the dust pump is connected with a discharge pipe, and the discharge pipe extends into the tank body; the cover is equipped with the outer tube on the inlet pipe, be formed with the inner chamber that is used for letting in steam between the inner wall of outer tube and the outer wall of inlet pipe.

Through adopting above-mentioned technical scheme, when the dust pump passes through the inlet pipe and extracts cement to jar internal time, let in steam to the inner chamber, on heat transfer to the inlet pipe in the steam, cement is at the in-process of the intraductal transportation of inlet pipe, heat transfer to cement heats it to can play the effect of dry cement, effectively reduce the moisture that contains in cement and the air.

To sum up, the utility model discloses a following at least one useful technological effect:

1. due to the arrangement of the scraper plate and the support frame, cement at different positions on the inner wall of the tank body can be removed at the same time, so that the cleaning efficiency of the cement on the inner wall of the tank body is improved conveniently;

2. through the setting of ring canal, air jet, can further improve the clearance efficiency to cement on the internal wall of jar.

Drawings

FIG. 1 is a schematic structural view of a storage tank according to the background art of the present invention;

fig. 2 is a schematic view of the overall structure of a storage tank according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a storage tank in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is an enlarged view of a portion B in fig. 3.

In the figure, 1, a storage tank; 111. a dust pump; 112. a powder inlet pipe; 2. a tank body; 3. an escalator; 4. a feed pipe; 5. a discharge pipe; 6. an outer sleeve; 7. a ring pipe; 8. a support bar; 9. a cylinder; 10. a first link; 11. a second link; 12. a vent hole; 13. an air pump; 14. an air outlet pipe; 15. an air jet; 16. a rubber ring; 17. a motor; 18. a support frame; 19. a squeegee; 20. an electric heating tube; 21. a humidity sensor.

Detailed Description

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

Referring to fig. 2 and 3, for the utility model discloses a cement storage tank, including jar body 2, one side of jar body 2 is provided with staircase 3. The top of the jar body 2 is provided with dust pump 111, and the air inlet of dust pump 111 is connected with inlet pipe 4, and the gas outlet of dust pump 111 is connected with discharging pipe 5, and discharging pipe 5 stretches into in the jar body 2.

Referring to fig. 2, an outer sleeve 6 is sleeved on the outer wall of the feeding pipe 4, and an inner cavity for introducing steam is formed between the inner wall of the outer sleeve 6 and the outer wall of the feeding pipe 4. When dust pump 111 extracts cement to jar body 2 in through inlet pipe 4, let in steam to the intracavity, on heat transfer in the steam reaches inlet pipe 4, cement in inlet pipe 4 in the in-process of transportation, heat transfer to cement heats it to can play the effect of dry cement, effectively reduce the moisture that contains in cement and the air.

Referring to fig. 3 and 5, a ring pipe 7 and a driving member for driving the ring pipe 7 to move up and down are arranged in the tank body 2, the ring pipe 7 is arranged in a hollow manner, a support rod 8 is arranged on the inner side of the ring pipe 7, and the support rod 8 is arranged in a cross manner. Specifically, the driving medium sets up to cylinder 9, and cylinder 9 sets up at the top of jar body 2, and cylinder 9's piston rod and bracing piece 8 fixed connection. And the locating parts are respectively arranged between the tank body 2 and the support rod 8 and at two sides of the cylinder 9, specifically, the locating parts comprise a first connecting rod 10 and a second connecting rod 11, one end of the first connecting rod 10 is hinged with the top end of the tank body 2, the other end of the first connecting rod 10 is hinged with the second connecting rod 11, and one end of the second connecting rod 11, far away from the first connecting rod 10, is hinged with the support rod 8.

Referring to fig. 4 and 5, a vent hole 12 is formed in the top end of the tank body 2 in a penetrating manner, an air pump 13 is arranged on the top end of the tank body 2, an air outlet pipe 14 is connected to an air outlet hole of the air pump 13, and the air outlet pipe 14 is communicated with the ring pipe 7 through the vent hole 12. A plurality of air nozzles 15 facing the inner wall of the tank body 2 are uniformly distributed on the outer side wall of the ring pipe 7. The air pump 13 is started, the air jet port 15 jets air towards the inner wall of the tank body 2 under the driving action of the air pump 13, and the cement attached to the inner wall of the tank body 2 can be removed by high-pressure air flow. Meanwhile, the cylinder 9 can drive the supporting rod 8 to move up and down, and the supporting rod 8 drives the ring pipe 7 to move up and down, so that the air jet 15 can blow and remove cement at different heights on the inner wall of the tank body 2. A sealing element is arranged between the vent hole 12 and the vent pipe 14, specifically, the sealing element is a rubber ring 16 which can isolate the external air from entering the tank body 2, and the cement is prevented from being contacted with the moisture in the external air and being condensed into blocks or being deteriorated.

Referring to fig. 5, a driving member is disposed at the bottom end of the supporting rod 8, specifically, the driving member is set as a motor 17, an output shaft of the motor 17 is connected with a supporting frame 18, and the supporting frame 18 is disposed in a cross shape. The end of the supporting frame 18 close to the inner wall of the tank body 2 is fixedly provided with a scraper 19, the scraper 19 is arranged along the vertical direction, and the scraper 19 is far away from the inner wall of the tank body 2 to be abutted. When cement in the tank body 2 is discharged, the air jet 15 jets air towards the inner wall of the tank body 2 under the driving action of the air pump 13, meanwhile, the motor 17 is started, the motor 17 drives the support frame 18 and the scraper 19 to rotate, the scraper 19 is enabled to be always abutted against the inner wall of the tank body 2, and the cement on the inner wall of the tank body 2 can be further removed in the rotating process of the scraper 19.

Referring to fig. 3 and 5, an electric heating pipe 20 is disposed in the tank 2 at the top thereof, and the electric heating pipe 20 is connected to a controller. A humidity sensor 21 is arranged on the inner wall of the tank body 2 and positioned at the top of the tank body, and the humidity sensor 21 is connected with a controller. Humidity transducer 21 is used for the humidity in the real-time detection jar body 2 to send the humidity information that detects to the controller, the controller is handled information, when the humidity in jar body 2 is higher than the setting value, the controller then controls electric heating pipe 20 and starts, electric heating pipe 20 then heats the air in jar body 2, thereby play the effect of the inside air of the dry jar body 2, the effectual too big phenomenon that causes the cement to regain moisture the caking of the air humidity in the jar body 2 of having avoided. When the humidity in the tank 2 is lower than a set value, the controller controls the electric heating tube 20 to be closed.

The implementation principle of the embodiment is as follows:

when dust pump 111 extracts cement to jar body 2 in through inlet pipe 4, let in steam to the intracavity, on heat transfer in the steam reaches inlet pipe 4, cement in inlet pipe 4 in the in-process of transportation, heat transfer to cement heats it to can play the effect of dry cement, effectively reduce the moisture that contains in cement and the air.

After the cement is stored in the tank body 2, the humidity sensor 21 detects the humidity in the tank body 2 in real time, when the humidity in the tank body 2 is higher than a set value, the controller controls the electric heating pipe 20 to be started, and the electric heating pipe 20 heats the air in the tank body 2, so that the effect of drying the air in the tank body 2 is achieved, the phenomenon that the cement is remoistened and agglomerated due to overhigh humidity of the air in the tank body 2 is avoided, and the cement is effectively prevented from being adhered to the inner wall of the tank body 2.

When the cement of the tank body 2 is discharged, the air pump 13 is started, the air jet 15 jets air towards the inner wall of the tank body 2 under the driving action of the air pump 13, and the high-pressure air flow can remove the cement attached to the inner wall of the tank body 2. The cylinder 9 can drive the support rod 8 and the motor 17 to move up and down, and the cement on the inner wall of the tank body 2 is removed.

When the air jet 15 jets air towards the inner wall of the tank body 2 under the driving action of the air pump 13, the motor 17 is started, the motor 17 drives the support frame 18 and the scraper 19 to rotate, the scraper 19 is enabled to be always abutted against the inner wall of the tank body 2, and cement on the inner wall of the tank body 2 can be further removed in the rotating process of the scraper 19.

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

1. A cement storage tank, includes jar body (2), its characterized in that: a support frame (18) and a driving piece for driving the support frame (18) to rotate are arranged in the tank body (2), a plurality of scraping plates (19) are arranged on the support frame (18), the scraping plates (19) are arranged in the vertical direction, and one ends, far away from the support frame (18), of the scraping plates (19) are abutted to the inner wall of the tank body (2);

a ring pipe (7) is arranged in the tank body (2) and above the supporting frame (18), and a transmission piece for driving the ring pipe (7) to move up and down is arranged in the tank body (2); the ring pipe (7) is arranged in a hollow manner, and a plurality of air injection ports (15) facing the inner wall of the tank body (2) are uniformly distributed on the ring pipe (7); the top end of the tank body (2) is provided with a vent hole (12) in a penetrating mode, the top end of the tank body (2) is provided with an air pump (13), an air outlet hole of the air pump (13) is connected with an air outlet pipe (14), and the air outlet pipe (14) penetrates through the vent hole (12) and is communicated with the ring pipe (7).

2. A cement storage tank as claimed in claim 1, wherein: a supporting rod (8) is arranged in the ring pipe (7), and the transmission piece is connected with the supporting rod (8); a limiting part is arranged between the top end of the tank body (2) and the transmission part.

3. A cement storage tank as claimed in claim 2, wherein: the locating part includes first connecting rod (10) and second connecting rod (11), the one end of first connecting rod (10) is articulated mutually with the top of jar body (2), the other end of first connecting rod (10) is articulated mutually with second connecting rod (11), the one end that first connecting rod (10) were kept away from in second connecting rod (11) is articulated mutually with bracing piece (8).

4. A cement storage tank as claimed in claim 1, wherein: an electric heating pipe (20) is arranged in the tank body (2).

5. A cement storage tank as claimed in claim 4, wherein: the electric heating water tank is characterized in that a humidity sensor (21) is arranged in the tank body (2), the humidity sensor (21) is connected with a controller, and the controller is connected with the electric heating pipe and is used for controlling the opening and closing of the electric heating pipe (20).

6. A cement storage tank as claimed in claim 1, wherein: and a sealing element is arranged between the vent pipe hole (12) and the vent pipe (14).

7. A cement storage tank as claimed in claim 1, wherein: a dust pump (111) is arranged at the top end of the tank body (2), a feeding pipe (4) is connected to an air inlet of the dust pump (111), a discharging pipe (5) is connected to an air outlet of the dust pump (111), and the discharging pipe (5) extends into the tank body (2); the cover is equipped with outer tube (6) on inlet pipe (4), be formed with the inner chamber that is used for letting in steam between the inner wall of outer tube (6) and the inner wall of inlet pipe (4).