CN217621378U

CN217621378U - Dosing unit is used in recycled concrete production

Info

Publication number: CN217621378U
Application number: CN202221507400.8U
Authority: CN
Inventors: 王勇; 周之超; 王国胜; 巴吉忠; 吴勇; 蒋志超
Original assignee: Sichuan Haozhong Power Equipment Co ltd
Current assignee: Sichuan Haozhong Power Equipment Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-21
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a dosing unit for recycled concrete production, the device comprises a device body, device body cavity one side is provided with the crushing chamber of concrete, the bottom is provided with first weighing sensor in the crushing chamber of concrete, lower extreme one side is provided with the unloading inclined plane in the crushing chamber of concrete, the oblique below on unloading inclined plane is provided with recycled concrete preparation box, be provided with the stirring subassembly in the recycled concrete preparation box, the bottom lower extreme is provided with the second weighing sensor in the recycled concrete preparation box, the outside both sides of recycled concrete preparation box are provided with power component, top one side of recycled concrete preparation box is provided with cement unloading subassembly, the lateral wall of the device body and the upper portion at the recycled concrete preparation box are provided with the inlet tube. The utility model discloses accomplished recycled concrete's batching ratio preparation, convenient separation recycled concrete preparation box and the device body simultaneously, the recycled concrete who makes convenient to use.

Description

Dosing unit is used in recycled concrete production

Technical Field

The utility model relates to a relevant technical field of recycled concrete production specifically is dosing unit for recycled concrete production.

Background

The recycled concrete is new concrete prepared by crushing and grading waste concrete blocks, mixing the crushed and graded waste concrete blocks with a grading scale 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, wherein the preparation of the recycled concrete is generally completed by a proportioning device of the recycled concrete.

The existing batching device does not have the function of crushing waste concrete blocks of an original building, the practicability is poor, the blanking of produced recycled concrete is troublesome, and the actual production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dosing unit for recycled concrete production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: batching device for recycled concrete production, including the device body, device internal chamber one side is provided with the concrete crushing chamber, concrete crushing intracavity level one side and rotate at device body top and be provided with the baffle, concrete crushing intracavity upper end meets mutually and is provided with just smashing the storehouse, just smash the storehouse level and be provided with two first electronic crushing rollers, two the outer wall of first electronic crushing roller is provided with crushing tooth, the lower extreme that just smashes the storehouse is equipped with the opening, and the opening with the concrete crushing chamber communicates with each other, is provided with the secondary crushing subassembly under the opening, concrete crushing intracavity bottom is provided with first weighing sensor, loading end one side of first weighing sensor upper end is provided with first push pedal, concrete crushing intracavity lower extreme one side is provided with the unloading inclined plane, the oblique below on unloading inclined plane is provided with recycled concrete preparation box, be provided with stirring subassembly in the recycled concrete preparation box, the bottom lower extreme is provided with the second weighing sensor in the recycled concrete preparation box, the outside both sides of recycled concrete preparation box are provided with power component, one side of recycled concrete preparation box is provided with the concrete preparation box, the lateral wall on the upper portion of the recycled concrete crushing box and be provided with the inlet tube on the electric control valve.

Preferably, the regrinding subassembly includes the fixed block, run through from top to bottom and be equipped with the arc and lead to the chamber the terminal surface of fixed block, the arc leads to the intracavity and is provided with the electronic crushing roller of second, the outside certain space in interval of the electronic crushing roller of second just leads to intracavity wall at the arc and is provided with a plurality of broken fragments.

Preferably, cement unloading subassembly includes cement storing jar, the upper end lateral wall of cement storing jar runs through to meet and is provided with screw feeder, just the vertical setting of screw feeder, the lower extreme outside of screw feeder is provided with the cement import, just be provided with in the cement storing jar and in screw feeder's end opening lower part and call the pouring weight, the intracavity of weighing block is provided with third weighing sensor, call on the pouring weight and be provided with the second push pedal at cement storing jar lateral wall level, the other end lower part of calling the pouring weight is provided with electric conveyor, electric conveyor's transport end lower part just runs through to meet mutually at the bottom terminal surface of cement storing jar and is provided with the cement unloading pipe.

Preferably, the stirring subassembly includes a plurality of stirring vane, a plurality of stirring vane is central symmetric distribution, a plurality of stirring vane's central lower extreme is provided with corresponding agitator motor.

Preferably, power component includes servo motor, servo motor is provided with the screw rod through the coupling joint, the cooperation is provided with the right branch fagging on the screw rod, the right branch fagging with the lateral part welding of recycled concrete preparation box sets up, another lateral part welding of recycled concrete preparation box is provided with the left branch fagging, the left branch fagging with the right branch fagging slides the setting on the supporting part of installation body lower part both sides installation respectively.

Preferably, the first push plate and the second push plate are respectively driven by corresponding push rod motors.

Preferably, one of the two first electric crushing rollers is fixedly arranged, a sliding block is arranged at the outer end face of the first crushing bin, which extends to the outer end face of the first crushing bin, of the remaining one of the two first electric crushing rollers, the sliding block is arranged in a square groove formed in the outer end face of the first crushing bin in a sliding manner, and a telescopic oil cylinder is arranged at the outer end of the sliding block, which is far away from the first electric crushing roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the first weighing sensor, the third weighing sensor and the second weighing sensor that install respectively in the concrete crushing chamber, cement storing jar and the recycled concrete preparation box that set up, can carry out batching ratio unloading according to the recycled concrete material ratio that the engineer used when having add the crushing function to abandonment concrete piece, use first weighing sensor, third weighing sensor and second weighing sensor to accomplish recycled concrete preparation, the practicality is strong;

2. the utility model discloses the outside power component of recycled concrete preparation box that still sets up simultaneously, under the servo motor effect, the screw rod rotates, drives the left branch fagging that the recycled concrete preparation box left side end that complex right branch fagging meets on it and slides on the supporting part of installation of device body lower part both sides for recycled concrete preparation box is from the device body separation, facilitates the use preparation good recycled concrete unloading.

Drawings

FIG. 1 is a front sectional view of the structure of an embodiment of the present invention;

FIG. 2 is a sectional view of a second main view of the embodiment of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a device body; 2. a concrete crushing cavity; 3. a partition plate; 4. primary crushing bin; 5. a first electric pulverizing roller; 6. crushing teeth; 7. a secondary crushing assembly; 71. a fixed block; 72. an arc-shaped through cavity; 73. a second electric pulverizing roller; 74. breaking the fragments; 8. a first weighing sensor; 9. a first push plate; 10. blanking an inclined plane; 11. manufacturing a box by using recycled concrete; 12. a stirring assembly; 121. a stirring blade; 122. a stirring motor; 13. a second load cell; 14. a power assembly; 141. a servo motor; 142. a screw; 143. a right support plate; 144. a left support plate; 15. a cement blanking assembly; 151. a cement storage tank; 152. a screw feeder; 153. a cement inlet; 154. weighing a weight block; 155. a third weighing sensor; 156. a second push plate; 157. an electric conveyor belt; 158. a cement discharge pipe; 16. a water inlet pipe; 17. an electrically controlled valve; 18. a push rod motor; 19. a slider; 20. a telescopic oil cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, the present invention provides a technical solution: dosing unit is used in recycled concrete production, including the device body 1, device body 1 inner chamber one side is installed concrete crushing chamber 2, level one side just rotates at device body 1 top and installs baffle 3 in concrete crushing chamber 2, the upper end meets in concrete crushing chamber 2 and installs just crushing storehouse 4, just crushing storehouse 4 interior horizontal installation has two first electronic crushing roller 5, crushing tooth 6 is installed to the outer wall of two first electronic crushing roller 5, the lower extreme of just crushing storehouse 4 is equipped with the opening, and the opening communicates with each other with concrete crushing chamber 2, install secondary crushing subassembly 7 under the opening, the bottom installs first weighing sensor 8 in concrete crushing chamber 2, first push pedal 9 is installed to loading face one side of first weighing sensor 8 upper end, lower extreme one side installs unloading inclined plane 10 in concrete crushing chamber 2, the oblique below of unloading inclined plane 10 installs recycled concrete preparation box 11, install stirring preparation subassembly 12 in recycled concrete preparation box 11, second weighing sensor 13 is installed to bottom lower extreme embedding in recycled concrete preparation box 11, the outside both sides of recycled concrete preparation box 11 installs power subassembly 14, the lateral wall of recycled concrete preparation box 11 installs the upper portion 16 on the side of the water inlet tube 16 of the water inlet pipe of the device of the water installation of the recycled concrete crushing device, and the water inlet pipe 16 of the water installation 16 of the recycled concrete crushing device.

The secondary crushing assembly 7 comprises a fixed block 71, an arc-shaped through cavity 72 penetrates through the upper part and the lower part of the end surface of the fixed block 71, a second electric crushing roller 73 is installed in the arc-shaped through cavity 72, a certain space is arranged outside the second electric crushing roller 73, and a plurality of crushing blocks 74 are installed on the inner wall of the arc-shaped through cavity 72; the cement discharging component 15 comprises a cement storage tank 151, a screw feeder 152 is installed on the upper end side wall of the cement storage tank 151 in a penetrating and connecting mode, the screw feeder 152 is vertically installed, a cement inlet 153 is installed on the outer side of the lower end of the screw feeder 152, a weighing block 154 is installed in the cement storage tank 151 and on the lower portion of the lower opening of the screw feeder 152, a third weighing sensor 155 is arranged in the inner cavity of the weighing block 154, a second push plate 156 is installed on the weighing block 154 and on the side wall of the cement storage tank 151 in a horizontal mode, an electric conveying belt 157 is installed on the lower portion of the other end of the weighing block 154, and a cement discharging pipe 158 is installed on the lower portion of the conveying end of the electric conveying belt 157 and on the bottom end face of the cement storage tank 151 in a penetrating and connecting mode; the stirring assembly 12 comprises a plurality of stirring blades 121, the stirring blades 121 are distributed in a centrosymmetric manner, and the lower ends of the centers of the stirring blades 121 are provided with corresponding stirring motors 122; the power assembly 14 comprises a servo motor 141, the servo motor 141 is connected with and provided with a screw 142 through a coupler, a right support plate 143 is arranged on the screw 142 in a matching way, the right support plate 143 is welded with the side part of the recycled concrete manufacturing box 11, the other side part of the recycled concrete manufacturing box 11 is welded with a left support plate 144, and the left support plate 144 and the right support plate 143 are respectively arranged on the support parts arranged on the two sides of the lower part of the device body 1 in a sliding way; the first and second push plates 9 and 156 are each driven by a respective pusher motor 18.

The working principle is as follows: the utility model discloses when using, place into the primary crushing storehouse 4 through the uncovered that primary crushing storehouse 4 up end was equipped with in the primary crushing storehouse 4, then under two first electronic crushing roller 5's effect, rotate in opposite directions, crushing tooth 6 through two first electronic crushing roller 5 outer wall installations carries out primary crushing treatment to the concrete piece, later can pass through the arc that opening unloading runs through to fixed block 71 terminal surface and set up and lead to the chamber 72, under the effect of second electronic crushing roller 73, make the material of whereabouts lead to a plurality of broken fragments 74 of chamber 72 inner wall installation at second electronic crushing roller 73 and arc and carry out further crushing treatment, can pile up on the last of first weighing sensor 8 up end after the processing is accomplished, cement inlet 153 at screw feeder 152 outside lower part installation carries cement to the device body 1 in cement storage tank 151 simultaneously, and pile up on weighing block 154, then according to the proportion ratio of engineering personnel's regeneration, and the data that the third weighing sensor 155 acquireed with the concrete and the corresponding concrete of the crushing push pedal of the second weighing sensor 18 and the relevant push pedal of the simple push pedal of the feasible stirring of the interior stirring of the preparation of the push pedal 11 and the outer end of the push pedal 11 and the corresponding push pedal 11 and the effect of the simple push pedal of the stirring of the feasible stirring of the interior push pedal of the second of the water source and the corresponding push pedal 11 and the water source and the external push pedal 11 and the corresponding push pedal 11 of the corresponding concrete and the corresponding push pedal 11 of the effect of the corresponding concrete and the corresponding push pedal 11 of the simple stirring and the effect of the stirring and the corresponding push pedal of the stirring of the internal use of the concrete of the internal use of the concrete.

Example two

Referring to fig. 2-3, the present invention provides a technical solution: dosing unit is used in recycled concrete production, including the device body 1, device body 1 inner chamber one side is installed concrete crushing chamber 2, level one side just rotates at device body 1 top and installs baffle 3 in concrete crushing chamber 2, the upper end meets in concrete crushing chamber 2 and installs just crushing storehouse 4, just crushing storehouse 4 interior horizontal installation has two first electronic crushing roller 5, crushing tooth 6 is installed to the outer wall of two first electronic crushing roller 5, the lower extreme of just crushing storehouse 4 is equipped with the opening, and the opening communicates with each other with concrete crushing chamber 2, install secondary crushing subassembly 7 under the opening, the bottom installs first weighing sensor 8 in concrete crushing chamber 2, first push pedal 9 is installed to loading face one side of first weighing sensor 8 upper end, lower extreme one side installs unloading inclined plane 10 in concrete crushing chamber 2, the oblique below of unloading inclined plane 10 installs recycled concrete preparation box 11, install stirring preparation subassembly 12 in recycled concrete preparation box 11, second weighing sensor 13 is installed to bottom lower extreme embedding in recycled concrete preparation box 11, the outside both sides of recycled concrete preparation box 11 installs power subassembly 14, the lateral wall of recycled concrete preparation box 11 installs the upper portion 16 on the side of the water inlet tube 16 of the water inlet pipe of the device of the water installation of the recycled concrete crushing device, and the water inlet pipe 16 of the water installation 16 of the recycled concrete crushing device.

The secondary crushing assembly 7 comprises a fixing block 71, an arc-shaped through cavity 72 penetrates through the end face of the fixing block 71 from top to bottom, a second electric crushing roller 73 is installed in the arc-shaped through cavity 72, a certain space is formed between the outer portion of the second electric crushing roller 73, and a plurality of crushing blocks 74 are installed on the inner wall of the arc-shaped through cavity 72; the cement discharging assembly 15 comprises a cement storage tank 151, a screw feeder 152 is installed on the side wall of the upper end of the cement storage tank 151 in a penetrating and connecting mode, the screw feeder 152 is vertically installed, a cement inlet 153 is installed on the outer side of the lower end of the screw feeder 152, a weighing block 154 is installed in the cement storage tank 151 and on the lower portion of the lower opening of the screw feeder 152, a third weighing sensor 155 is arranged in an inner cavity of the weighing block 154, a second push plate 156 is horizontally installed on the weighing block 154 and on the side wall of the cement storage tank 151, an electric conveyor belt 157 is installed on the lower portion of the other end of the weighing block 154, and a cement discharging pipe 158 is installed on the lower portion of a conveying end of the electric conveyor belt 157 and on the end face of the bottom of the cement storage tank 151 in a penetrating and connecting mode; the stirring assembly 12 comprises a plurality of stirring blades 121, the plurality of stirring blades 121 are distributed in a central symmetry manner, and the lower ends of the centers of the plurality of stirring blades 121 are provided with corresponding stirring motors 122; the power assembly 14 comprises a servo motor 141, the servo motor 141 is connected with and provided with a screw 142 through a coupler, a right support plate 143 is arranged on the screw 142 in a matching way, the right support plate 143 is welded with the side part of the recycled concrete manufacturing box 11, the other side part of the recycled concrete manufacturing box 11 is welded with a left support plate 144, and the left support plate 144 and the right support plate 143 are respectively arranged on the support parts arranged on the two sides of the lower part of the device body 1 in a sliding way; the first push plate 9 and the second push plate 156 are each driven by a corresponding push rod motor 18; one first electric crushing roller 5 in two first electric crushing rollers 5 is fixedly installed, the outer end part of the remaining first electric crushing roller 5 in the two first electric crushing rollers 5 extends to the outer end face of the primary crushing bin 4 and is provided with a sliding block 19, the sliding block 19 is installed in a sliding way in a square groove formed in the outer end face of the primary crushing bin 4, and a telescopic oil cylinder 20 is installed at the outer end, far away from the first electric crushing roller 5, of the sliding block 19.

The working principle is as follows: the utility model discloses a when using, the difference with embodiment one in this embodiment lies in a fixed mounting in two first electronic crushing rollers 5, and remaining one movable mounting carries out the horizontal slip through slider 19 in the square groove that the outer terminal surface of storehouse 4 was seted up just crushing under telescopic cylinder 20's effect, can adjust the working distance between two first electronic crushing rollers 5, conveniently carries out original crushing treatment of concrete piece on the building better, excellent in use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Dosing unit is used in recycled concrete production, including the device body (1), its characterized in that: the concrete crushing device is characterized in that a concrete crushing cavity (2) is arranged on one side of an inner cavity of the device body (1), a partition plate (3) is arranged on one side of an inner level of the concrete crushing cavity (2) in a rotating mode at the top of the device body (1), a primary crushing bin (4) is arranged at the upper end of the inner side of the concrete crushing cavity (2) in a connecting mode, two first electric crushing rollers (5) are arranged on the inner level of the primary crushing bin (4), crushing teeth (6) are arranged on the outer wall of the two first electric crushing rollers (5), an opening is formed in the lower end of the primary crushing bin (4) and communicated with the concrete crushing cavity (2), a secondary crushing assembly (7) is arranged under the opening, a first weighing sensor (8) is arranged at the bottom of the concrete crushing cavity (2), loading end one side of first weighing sensor (8) upper end is provided with first push pedal (9), lower extreme one side is provided with unloading inclined plane (10) in cavity (2) is smashed to the concrete, the oblique below on unloading inclined plane (10) is provided with recycled concrete preparation box (11), be provided with stirring subassembly (12) in recycled concrete preparation box (11), bottom lower extreme is provided with second weighing sensor (13) in recycled concrete preparation box (11), the outside both sides of recycled concrete preparation box (11) are provided with power component (14), top one side of recycled concrete preparation box (11) is provided with cement unloading subassembly (15) ) The device comprises a device body (1), wherein a water inlet pipe (16) is arranged on the side wall of the device body (1) and the upper part of a recycled concrete manufacturing box (11), and an electric control valve (17) is arranged on the water inlet pipe (16).

2. The batching device for recycled concrete production according to claim 1, wherein: secondary crushing subassembly (7) are including fixed block (71), the terminal surface of fixed block (71) runs through from top to bottom and is equipped with the arc and leads to chamber (72), the arc leads to and is provided with electronic crushing roller of second (73) in chamber (72), the outside interval certain space of the electronic crushing roller of second (73) just leads to the chamber (72) inner wall at the arc and is provided with a plurality of broken fragments (74).

3. The batching device for recycled concrete production according to claim 1, characterized in that: the cement discharging assembly (15) comprises a cement storage tank (151), a screw feeder (152) is arranged on the side wall of the upper end of the cement storage tank (151) in a penetrating and connecting mode, the screw feeder (152) is vertically arranged, a cement inlet (153) is arranged on the outer side of the lower end of the screw feeder (152), a weighing block (154) is arranged in the cement storage tank (151) and on the lower portion of the lower opening of the screw feeder (152), a third weighing sensor (155) is arranged in the inner cavity of the weighing block (154), a second push plate (156) is horizontally arranged on the weighing block (154) and on the side wall of the cement storage tank (151), an electric conveyor belt (157) is arranged on the lower portion of the other end of the weighing block (154), and a cement discharging pipe (158) is arranged on the lower portion of the conveying end of the electric conveyor belt (157) and on the end face of the bottom of the cement storage tank (151) in a penetrating and connecting mode.

4. The batching device for recycled concrete production according to claim 1, wherein: stirring subassembly (12) include a plurality of stirring vane (121), a plurality of stirring vane (121) are central symmetric distribution, a plurality of the central lower extreme of stirring vane (121) is provided with corresponding agitator motor (122).

5. The batching device for recycled concrete production according to claim 1, characterized in that: power component (14) include servo motor (141), servo motor (141) are provided with screw rod (142) through the coupling joint, the cooperation is provided with right branch fagging (143) on screw rod (142), right branch fagging (143) with the lateral part welding setting of recycled concrete preparation box (11), another lateral part welding of recycled concrete preparation box (11) is provided with left branch fagging (144), left branch fagging (144) with right branch fagging (143) slide the setting on the supporting part of the installation of the device body (1) lower part both sides respectively.

6. The batching device for recycled concrete production according to claim 3, characterized in that: the first push plate (9) and the second push plate (156) are each driven by a respective push rod motor (18).

7. The batching device for recycled concrete production according to claim 1, characterized in that: two in the first electric crushing roller (5), one first electric crushing roller (5) is fixedly arranged, two outer end parts of the rest first electric crushing rollers (5) in the first electric crushing rollers (5) extend to the outer end face of the primary crushing bin (4) and are provided with sliding blocks (19), the sliding blocks (19) are arranged in a sliding mode in square grooves formed in the outer end face of the primary crushing bin (4), and telescopic oil cylinders (20) are arranged on the outer side ends, far away from the first electric crushing rollers (5), of the sliding blocks (19).