CN212607080U

CN212607080U - Concrete additive filters basin

Info

Publication number: CN212607080U
Application number: CN202021475782.1U
Authority: CN
Inventors: 张鑫; 柳掌珀; 董高剑
Original assignee: Guizhou Kaixiang New Materials Co ltd
Current assignee: Guizhou Kaixiang New Materials Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-26
Anticipated expiration: 2030-07-23

Abstract

The application relates to the technical field of concrete processing equipment, and particularly discloses a concrete admixture filtering storage tank which comprises a storage tank, a cover, a cutting knife and a screen, wherein the bottom of the storage tank is funnel-shaped, the bottom of the storage tank is connected with a blanking pipe, and an automatic valve is arranged in the blanking pipe; the cover is detachably connected to the top of the storage tank; a first motor is fixed at the upper part in the storage tank, a first rotating rod is fixed on an output shaft of the first motor, and a cutting knife is fixed at the lower end of the first rotating rod; the screen is connected to the lower part of the storage tank in a sliding manner and can slide up and down along the inner wall of the storage tank; be fixed with the second motor on the storage tank lateral wall, be fixed with the second dwang on the output shaft of second motor, the second dwang is arranged along the horizontal direction, and the second dwang runs through one side of storage tank and extends to inside the storage tank, is fixed with the cam on the second dwang, and the upper end of the profile of cam is laminated with the lower extreme of screen cloth. The purpose of this patent is to solve the slow problem of current concrete admixture storage tank ejection of compact speed.

Description

Concrete additive filters basin

Technical Field

The utility model relates to a concrete processing equipment technical field, in particular to concrete admixture filters basin.

Background

The concrete admixture means a substance blended for improving and adjusting the properties of concrete. The admixture is originally used only for saving cement, and with the development of construction technology, the admixture has become a major measure for improving the performance of concrete. Due to the high-efficiency water reducing agent, high-fluidity concrete, self-compacting concrete and high-strength concrete are applied; due to the thickener, the performance of the underwater concrete is improved: because of the retarder, the setting time of the cement is prolonged, so that the slump loss can be reduced, and the construction operation time is prolonged: because of the antifreeze, the freezing point of the solution is reduced, or the ice crystal structure is deformed so as not to cause freezing damage, and the construction and the like can be carried out at the negative temperature.

Present concrete admixture easily reacts with the air, consequently all need specific jar of keeping in to preserve before using, present concrete admixture storage jar generally includes a jar body and discharge gate, the discharge gate is located the lower extreme of a jar body, need get the admixture in the time open the valve of discharge gate can, this kind of concrete admixture storage jar is fit for saving liquid admixture, to powdered admixture, the admixture always can lead to the ejection of compact not smooth and easy because of the frictional resistance of powder and internal wall of jar between the powder when the ejection of compact, and the inside additive of storage tank hardens because of absorbing damp easily, block up the discharge gate easily, influence the speed and the production efficiency of the ejection of compact.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a technical problem provides concrete admixture filters basin, solves the slow problem of current concrete admixture storage tank ejection of compact speed.

In order to solve the above problem, the utility model discloses the technical scheme who adopts is: the concrete admixture filtering storage tank comprises a storage tank, a cover, a cutting knife and a screen, wherein the bottom of the storage tank is funnel-shaped, the bottom of the storage tank is connected with a blanking pipe, and an automatic valve is arranged in the blanking pipe; the cover is detachably connected to the top of the storage tank; a first motor is fixed at the upper part in the storage tank, a first rotating rod is fixed on an output shaft of the first motor, and the cutting knife is fixed at the lower end of the first rotating rod; the screen is connected to the lower part in the storage tank in a sliding manner and can slide up and down along the inner wall of the storage tank; be fixed with the second motor on the storage tank lateral wall, be fixed with the second dwang on the output shaft of second motor, the second dwang is arranged along the horizontal direction, and the second dwang runs through one side of storage tank and extends to the storage tank inside, is fixed with the cam on the second dwang, and the upper end of the profile of cam is laminated with the lower extreme of screen cloth.

The technical principle of the technical scheme is as follows: and opening the cover, storing the additive on a screen inside the storage tank, and then covering the cover, wherein the additive is stored inside the storage tank. When needs are discharged the inside admixture of storage tank, open the automatic valve, first motor and second motor, second motor drive second dwang rotates, the dwang drives the cam rotation, under the action of gravity of admixture on the screen cloth and under the effect of cam, the screen cloth vibrates from top to bottom, filter the large granule on the screen cloth, the admixture powder drops to the screen cloth below and through the feed pipe discharge, the first dwang of first motor drive rotates, first dwang drives the rotatory large granule with the screen cloth top of cutting knife and breaks.

The beneficial effect that this scheme produced is: compared with the existing concrete admixture storage tank, the additive in the existing concrete admixture storage tank is easy to harden due to moisture absorption or agglomerate into large particles due to friction, and the discharge port is easy to block, so that the discharge speed is low, and the production efficiency is low; and concrete admixture storage tank in this application scheme utilizes the screen cloth vibration from top to bottom to filter the large granule and make the large granule stay on the screen cloth, and the admixture powder drops to the screen cloth below and discharge through the unloading pipe, and the unloading is fast, is difficult to block up the unloading pipe to utilize the cutting knife to cut the large granule of screen cloth top broken, avoid the waste of admixture.

Further, the number of the cams is set to 2-3. So that the stress of the screen is balanced.

Further, be fixed with the fixture block on the lateral wall of screen cloth, set up on the inside wall of storage tank and arrange and with fixture block complex spout along vertical direction.

The fixture block is matched with the sliding groove to limit the screen in the horizontal direction, and the screen can only slide up and down along the sliding groove.

Furthermore, the mouth of the storage tank is detachably connected with a dust screen. Avoid the admixture powder to run out from the storage tank oral area, the polluted environment.

Further, the part of the inner side wall of the storage tank, which is positioned above the sliding chute, is coated with a diatom pure layer. The diatom pure layer can adsorb formaldehyde in the admixture.

Further, a handle is fixed on the cover. The cover is convenient to open and close.

Drawings

Fig. 1 is an overall structural view.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a storage tank 10, a blanking pipe 11, an automatic valve 12, a chute 13, a diatom pure layer 14, a dustproof net 20, a cover 21, a handle 22, a mounting plate 30, a first motor 31, a first rotating rod 32, a cutting knife 33, a screen 40, a fixture block 41, a cam 42, a second rotating rod 43 and a second motor 44.

The embodiment is basically as shown in the attached figure 1:

the concrete admixture filtering storage tank comprises a storage tank 10, a cover 21, a cutting knife 33 and a screen 40.

As shown in fig. 1, the upper portion of the storage tank 10 is cylindrical, the bottom of the storage tank 10 is funnel-shaped, the bottom of the storage tank 10 is connected with a blanking pipe 11, the blanking pipe 11 is coaxial with the storage tank 10, an automatic valve 12 is arranged in the blanking pipe 11, the automatic valve 12 is electrically connected with a switch of the automatic valve 12, the switch of the automatic valve 12 is fixed on the outer side wall of the storage tank 10, the switch of the automatic valve 12 is pressed, the automatic valve 12 is opened, the switch of the automatic valve 12 is pressed again, and the automatic valve 12 is closed.

As shown in fig. 1, the edge of the screen 40 is attached to the inner sidewall of the storage tank 10, the screen 40 is slidably connected to the inner lower portion of the storage tank 10, a fixture block 41 is fixed to each of the left and right sidewalls of the screen 40, and a chute 13 is formed in each of the left and right inner sidewalls of the storage tank 10 and is vertically disposed and engaged with the fixture block 41. The latch 41 cooperates with the chute 13 to horizontally restrain the screen 40, and the screen 40 can only slide up and down along the chute 13.

As shown in fig. 1, a second motor 44 is fixed on the left outer sidewall of the storage tank 10, the second motor 44 is electrically connected to a switch of the second motor 44, the switch of the second motor 44 is fixed on the outer sidewall of the storage tank 10, the switch of the second motor 44 is pressed, the second motor 44 rotates, the switch of the second motor 44 is pressed, and the second motor 44 stops working.

As shown in fig. 1, a second rotating lever 43 is fixed to an output shaft of the second motor 44, the second rotating lever 43 is arranged in a horizontal direction, the second rotating lever 43 penetrates through a left side wall of the tank 10 and extends into the tank 10, two cams 42 are fixed to the second rotating lever 43, and upper ends of profiles of the two cams 42 respectively abut against a left portion and a right portion of a lower end surface of the mesh 40. The two cams 42 are arranged symmetrically left and right about the axis of the tank 10 to balance the forces on the screen 40.

The second motor 44 is turned on, the second motor 44 drives the second rotating rod 43 to rotate, the second rotating rod 43 drives the cam 42 to rotate, the end of the cam 42 farthest from the second rotating rod 43 is named as the far end of the cam 42, the end of the cam 42 closest to the second rotating rod 43 is named as the near end of the cam 42, when the far end of the cam 42 approaches the screen 40, the screen 40 slides upwards under the action of the cam 42, when the near end of the cam 42 approaches the screen 40, the screen 40 slides downwards under the action of the gravity of the additive and is always attached to the upper end of the profile of the cam 42, the screen 40 intermittently vibrates upwards and downwards in the rotating process of the cam 42, large-particle additive is filtered on the screen 40, and additive powder falls to the position below the screen 40 and is discharged through the discharging pipe 11.

As shown in fig. 1, a mounting plate 30 arranged along the radial direction of the storage tank 10 is fixed on the upper portion of the left inner side wall of the storage tank 10, a first motor 31 is fixed on the right end of the mounting plate 30, the first motor 31 is electrically connected with a switch of the first motor 31, the switch of the first motor 31 is fixed on the outer side wall of the storage tank 10, the switch of the first motor 31 is pressed, the first motor 31 rotates, the switch of the first motor 31 is pressed again, and the first motor 31 stops working. A first rotating rod 32 is fixed on an output shaft of the first motor 31, the first rotating rod 32 is coaxially arranged with the storage tank 10, and a cutting knife 33 is fixed at the lower end of the first rotating rod 32. When the screen 40 moves to the upper limit position, the lower end of the cutter 33 is 2cm from the upper end surface of the screen 40.

Open first motor 31, first motor 31 drive first rotation pole 32 rotates, and first rotation pole 32 drives the cutting knife 33 and rotates and cut the breakage to the admixture, avoids the waste of admixture.

As shown in fig. 1, the inner side wall of the tank 10 is coated with a pure layer 14 of diatoms on the portion above the chute 13. The diatom net layer 14 can adsorb formaldehyde in the admixture.

As shown in FIG. 1, the inner side of the mouth of the storage tank 10 is connected with a dust screen 20 by screw threads, so as to prevent the admixture powder from escaping from the mouth of the storage tank 10 and polluting the environment. A cap 21 is threadedly coupled to the outside of the top of the tank 10, and a handle 22 is fixed to the cap 21 to facilitate opening and closing the cap 21. The cover 21 is provided to prevent the admixture inside the tank 10 from being wetted by water absorption.

The specific implementation process is as follows:

the cover 21 and the dust-proof net 20 are opened, the additive is stored in the storage tank 10, the dust-proof net 20 and the cover 21 are covered on the screen 40, and the additive is stored in the storage tank 10.

When the admixture in the storage tank 10 needs to be discharged, the automatic valve 12, the first motor 31 and the second motor 44 are simultaneously opened, the second motor 44 drives the second rotating rod 43 to rotate, the second rotating rod 43 drives the cam 42 to rotate, the screen 40 vibrates up and down under the action of the gravity of the admixture on the screen 40 and the action of the cam 42, large particles are filtered on the screen 40, the admixture powder falls to the lower part of the screen 40 and is discharged through the discharging pipe 11, the first motor 31 drives the first rotating rod 32 to rotate, and the first rotating rod 32 drives the cutting knife 33 to rotate to crush the large particles above the screen 40.

After the discharge of the external additive is completed, the automatic valve 12, the first motor 31 and the second motor 44 are closed.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Concrete admixture filters basin, its characterized in that: the automatic valve feeding device comprises a storage tank, a cover, a cutting knife and a screen, wherein the bottom of the storage tank is funnel-shaped, the bottom of the storage tank is connected with a feeding pipe, and an automatic valve is arranged in the feeding pipe; the cover is detachably connected to the top of the storage tank; a first motor is fixed at the upper part in the storage tank, a first rotating rod is fixed on an output shaft of the first motor, and the cutting knife is fixed at the lower end of the first rotating rod; the screen is connected to the lower part in the storage tank in a sliding manner and can slide up and down along the inner wall of the storage tank; be fixed with the second motor on the storage tank lateral wall, be fixed with the second dwang on the output shaft of second motor, the second dwang is arranged along the horizontal direction, and the second dwang runs through one side of storage tank and extends to the storage tank inside, is fixed with the cam on the second dwang, and the upper end of the profile of cam is laminated with the lower extreme of screen cloth.

2. The concrete admixture filter tank according to claim 1, wherein: the number of the cams is set to be 2-3.

3. The concrete admixture filter tank according to claim 1, wherein: the side wall of the screen is fixed with a clamping block, and the inner side wall of the storage tank is provided with a sliding groove which is arranged along the vertical direction and is matched with the clamping block.

4. The concrete admixture filter tank according to claim 1, wherein: the mouth of storage tank can dismantle and be connected with the dust screen.

5. The concrete admixture filter tank according to claim 1, wherein: and a diatom pure layer is coated on the part, above the sliding chute, of the inner side wall of the storage tank.

6. The concrete admixture filter tank according to claim 1, wherein: a handle is fixed on the cover.