CN217748590U

CN217748590U - Intelligent processing washing construction waste utilization production line

Info

Publication number: CN217748590U
Application number: CN202221792744.8U
Authority: CN
Inventors: 聂海波; 刘军; 杨凯
Original assignee: Zhejiang Tianzao Environmental Protection Technology Co ltd
Current assignee: Zhejiang Tianzao Environmental Protection Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-08
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to the technical field of construction waste treatment, in particular to a resource utilization production line for intelligently treating washing construction waste, which comprises a washing separator, a silt processing production line and a regenerated mortar production line; the regenerated mortar production line comprises a crushing mechanism, a multi-stage sieve and a bin mechanism; the crushing mechanism, the multi-stage sieve and the bin mechanism are sequentially connected according to the moving direction of the material; the mud and sand processing production line comprises a mud storage adjusting pool, a mud adjusting tank, a filter press and a curing and stirring bin; the mud storage adjusting pool, the mud conditioning tank, the filter press and the curing and stirring bin are sequentially connected according to the moving direction of the materials; the pH value of the materials released by the slurry conditioning tank is neutral; the washing separator is connected with the sludge storage adjusting pool and the crushing mechanism; solidification stirring storehouse is connected the setting with broken mechanism, through the utility model discloses can realize reducing the secondary pollution that washing building rubbish system sand caused for the environment.

Description

Intelligent processing washing construction waste utilization production line

Technical Field

The utility model relates to a construction waste handles technical field, and concrete field is an intelligent processing washing construction waste utilization production line.

Background

With the acceleration of urban construction, a great amount of construction waste is caused by transformation, removal and the like of old villages. At present, the construction waste is mainly simple landfill, so that not only is the waste of land resources caused, but also the ecological environment such as water, atmosphere and soil and the health of residents are damaged. Under the background of ecological civilization, the problem of garbage occupation is absolutely necessary to be solved, the problem needs to be repaired and managed by the occupation of the storage garbage and the effective control of the increment garbage, the recycling of the construction garbage is more and more concerned due to the protection of the ecological environment, the production line of the construction garbage for producing the sand also appears in a large quantity, the prior art considers that the construction garbage for producing the sand and the production of the sand are made into related products, the investigation on the management of silt and sewage generated in the sand producing process is little, the silt and the sewage generated in the sand producing process possibly cause secondary pollution, and the aim of being not beneficial to the recycling of the construction garbage is fulfilled.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an intelligent processing washing construction waste utilization production line, it can realize reducing the secondary pollution that washing construction waste system sand caused for the environment.

In order to achieve the above object, the utility model provides a following technical scheme: a resource utilization production line for intelligently treating washing construction waste comprises a washing separator, a silt processing production line and a regenerated mortar production line;

the regenerated mortar production line comprises a crushing mechanism, a multi-stage sieve and a bin mechanism; the crushing mechanism, the multi-stage sieve and the bin mechanism are sequentially connected in the material moving direction;

the mud and sand processing production line comprises a mud storage adjusting pool, a mud adjusting tank, a filter press and a curing and stirring bin; the mud storage adjusting pool, the mud adjusting tank, the filter press and the curing and stirring bin are sequentially connected in the moving direction of the materials; the pH value of the materials released by the slurry conditioning tank is neutral;

the washing separator is connected with the sludge storage adjusting pool and the crushing mechanism; the curing and stirring bin is connected with the crushing mechanism.

Preferably, the curing and stirring bin comprises a first material tank, a first pneumatic butterfly valve, a controller and a gravity sensor; the gravity sensor is arranged in the inner cavity of the curing and stirring bin and is electrically connected with the controller; the first material tank is communicated with the inner cavity of the curing and stirring bin; the first pneumatic butterfly valve is arranged at the discharge port of the first material tank and is electrically connected with the controller.

Preferably, the crushing mechanism comprises an impact crusher and a grinder; the grinder is arranged at a discharge port of the impact crusher and a feed port of the multi-stage sieve; the washing separator and the solidification stirring bin are both connected with the impact crusher.

Preferably, the stock bin mechanism is provided with a plurality of stock bins; the multiple bins are connected with the multi-stage sieve; the sand material received by the plurality of bins has different particle sizes.

Preferably, the stock bin mechanism comprises a first stock bin, a second stock bin and a third stock bin; the first storage bin receives sand materials with coarser particles; the second storage bin receives sand material of the medium-sized particles; and the third storage bin receives the sand material with finer particles.

Preferably, the discharge hole of the first storage bin, the discharge hole of the second storage bin and the discharge hole of the third storage bin are respectively provided with a second pneumatic butterfly valve, and the second pneumatic butterfly valves are electrically connected with the controller.

Preferably, the device also comprises a mixing bin; the discharge port of the first storage bin, the discharge port of the second storage bin and the discharge port of the third storage bin are communicated with the mixing bin.

Preferably, the mortar mixing machine also comprises a brick making machine and a ready-mixed mortar device; the brick making machine and the mortar premixing equipment are both connected with the mixing bin.

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

1. the mud storage adjusting pool, the mud adjusting tank, the filter press, the solidification stirring bin and the sedimentation tank are arranged on the mud and sand processing production line, so that the normal operation of the filter press is ensured, and the waste discharged by the filter press is more environment-friendly due to the existence of the mud storage adjusting pool, the mud adjusting tank and the sedimentation tank, and the aim of recycling the construction waste is fulfilled; the setting of the curing and stirring bin enables the mud and sand filtered by the filter press to be recycled repeatedly, so that the utilization rate of the construction waste is improved, the waste discharge is reduced, and the secondary pollution of the construction waste is avoided;

2. through set up feed bin one, feed bin two and feed bin three in the feed bin mechanism, the sand material of coarser granule is received to feed bin one, the sand material of medium-sized granule is received to feed bin two, the sand material of finer granule is received to feed bin three, the discharge gate of feed bin one, the discharge gate of feed bin two and the discharge gate of feed bin three all are equipped with pneumatic butterfly valve, and feed bin one, feed bin two and feed bin three all communicate with mixing bunker, it makes mixing bunker can obtain required mortar ratio according to pneumatic butterfly valve's the discharge capacity size to set up like this, the automation of this production line has been improved, reduce artifical input, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the invention, taken in conjunction with the accompanying drawings, will make it clear to those skilled in the art how the invention may be practiced. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.

The first embodiment is as follows: please refer to fig. 1, an intelligent processing washing construction waste recycling production line includes a washing separator, a silt processing production line and a regenerated mortar production line; the construction waste is subjected to metal impurity removal in advance and then enters a washing separator which is mainly used for sorting the construction waste after being pre-screened, separating recyclable materials such as bricks and concrete in the construction waste and then entering a regenerated mortar production line, and simultaneously washing and separating mud and sand in the construction waste and then conveying the mud and sand to a mud and sand processing production line.

The silt processing production line is mainly used for separating silt and other construction waste materials from each other and recycling the silt; the specific mud and sand processing production line comprises a mud storage adjusting pool, a mud adjusting tank, a filter press, a curing and stirring bin and a first material tank; the mud storage adjusting pool is connected with the washing separator and is used for receiving the mud and sand separated by the washing separator; the mud storage adjusting pool, the mud conditioning tank, the filter press and the curing and stirring bin are sequentially connected according to the moving direction of the materials; the sludge storage and adjustment tank is used for receiving and storing a certain amount of primary sludge, adjusting the concentrated residual sludge and ensuring the normal operation of the filter press; the slurry conditioning tank is used for adjusting the pH value of the sludge to be about neutral, ensuring the normal operation of the filter press and reducing the corrosion of the sludge to equipment such as the filter press; the filter press is also externally connected with a sedimentation tank, the sedimentation tank is used for receiving wastewater generated when the filter press works, and a treating agent is additionally added after the wastewater enters the sedimentation tank to ensure that the wastewater reaches the discharge standard and then is discharged; light waste materials generated during the operation of the filter press are uniformly stacked and then are subjected to landfill treatment; the curing and stirring bin is connected with a first material tank, and in the embodiment, the first material tank is mainly used for storing curing agents; in this embodiment, first material jar is equipped with first pneumatic butterfly valve with solidification stirring storehouse junction, first pneumatic butterfly valve electric connection has the controller, solidification stirring storehouse is equipped with gravity sensor, gravity sensor and controller electric connection, after silt particle weight in the solidification stirring storehouse reaches the default, the first pneumatic butterfly valve of controller control is opened, put in the curing agent of fixed quantity to solidification stirring storehouse, such setting makes silt particle processing production line more automatic, reduces artifical input.

The regenerated mortar production line is mainly used for preparing construction waste into regenerated sand; the regenerated mortar production line comprises an impact crusher, a grinder, a multi-stage sieve, a bin mechanism and a mixing bin; the impact crusher, the grinder, the multi-stage sieve, the bin mechanism and the mixing bin are sequentially connected according to the moving direction of the materials; in this embodiment, the impact crusher is connected to the water washing separator for receiving the material separated by the water washing separator, it should be noted that the material separated by the water washing separator needs to be air-dried when entering the impact crusher, and the material with a large water content entering the impact crusher may affect the crushing efficiency of the impact crusher; the impact crusher is connected with the curing and stirring bin and is used for receiving the regenerated silt prepared by the curing and stirring bin; an impact crusher is adopted to selectively crush materials, cubic three-dimensional particles are easy to form, stone materials which run at a high speed form a 'stone beating stone' cavity shape, multiple times of collision crushing are carried out, the kneading effect of the materials is enhanced, and the manufactured sand grains are mellow and have few needle sheets; a vibration motor is arranged in the multi-stage sieve, and the multi-stage sieve performs multi-stage sieving to achieve multi-gradation of sand grain diameter; the bin mechanism is provided with a first bin, a second bin and a third bin; the first storage bin, the second storage bin and the third storage bin are used for receiving sand materials screened by the multi-stage screen; the first storage bin receives sand with coarser particles; the second storage bin receives sand material of the medium-sized particles; a third storage bin receives the sand material with finer particles; the first storage bin, the second storage bin and the third storage bin are connected with the mixing bin; the discharge port of the first storage bin, the discharge port of the second storage bin and the discharge port of the third storage bin are respectively provided with a second pneumatic butterfly valve, the second pneumatic butterfly valves are electrically connected with the controller, and the controller controls the mortar mixing ratio required by the mixing bin to control the discharge flow of the first storage bin, the second storage bin and the third storage bin, so that the labor input is further reduced, the intelligence of the production line is improved, and the production efficiency is improved; a second material tank is arranged outside the feed inlet of the mixing bin; the second material tank is used for storing the additive; the mixing bin is also connected with a brick making machine and mortar pre-mixing equipment.

According to the technical scheme, the mud storage adjusting pool, the slurry adjusting tank, the filter press, the solidification stirring bin and the sedimentation tank are arranged on the mud and sand processing production line, and the mud storage adjusting pool, the slurry adjusting tank and the sedimentation tank can ensure normal operation of the filter press and enable waste materials discharged by the filter press to be more environment-friendly, so that the aim of environment protection of recycling of construction waste is followed; the setting in solidification stirring storehouse makes the silt behind the pressure filter filtration can obtain repeated reuse, has improved construction waste's utilization ratio, has reduced the waste material and has discharged, has avoided construction waste's secondary pollution.

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. The utility model provides an intelligent processing washing construction waste utilization production line which characterized in that: comprises a washing separator, a silt processing production line and a regenerated mortar production line;

the regenerated mortar production line comprises a crushing mechanism, a multi-stage sieve and a bin mechanism; the crushing mechanism, the multi-stage sieve and the bin mechanism are sequentially connected according to the moving direction of the material;

2. The resource utilization production line for intelligently processing water-washed construction waste as claimed in claim 1, characterized in that: the curing and stirring bin comprises a first material tank, a first pneumatic butterfly valve, a controller and a gravity sensor; the gravity sensor is arranged in the inner cavity of the curing and stirring bin and is electrically connected with the controller; the first material tank is communicated with the inner cavity of the curing and stirring bin; the first pneumatic butterfly valve is arranged at the discharge port of the first material tank and is electrically connected with the controller.

3. The resource utilization production line for intelligently processing water-washed construction waste as claimed in claim 1, characterized in that: the crushing mechanism comprises an impact crusher and a grinder; the grinder is arranged at a discharge port of the impact crusher and a feed port of the multi-stage sieve; the washing separator and the solidification stirring bin are both connected with the impact crusher.

4. The resource utilization production line for intelligently processing water-washed construction waste as claimed in claim 1, characterized in that: the stock bin mechanism is provided with a plurality of stock bins; the multiple bins are connected with the multi-stage sieve; the sand material received by the plurality of bins has different particle sizes.

5. The intelligent processing washing construction waste resource utilization production line of claim 4, characterized in that: the bin mechanism comprises a first bin, a second bin and a third bin; the first storage bin receives sand with coarser particles; the second storage bin receives sand material of the medium-sized particles; and the third storage bin receives the sand material with finer particles.

6. The intelligent processing washing construction waste resource utilization production line of claim 4, characterized in that: and the discharge port of the first storage bin, the discharge port of the second storage bin and the discharge port of the third storage bin are respectively provided with a second pneumatic butterfly valve, and the second pneumatic butterfly valves are electrically connected with the controller.

7. The intelligent processing and washing construction waste resource utilization production line of claim 1, characterized in that: also comprises a mixing bin; the discharge port of the first storage bin, the discharge port of the second storage bin and the discharge port of the third storage bin are communicated with the mixing bin.

8. The intelligent processing washing construction waste resource utilization production line of claim 7, characterized in that: the mortar mixing machine also comprises a brick making machine and mortar pre-mixing equipment; the brick making machine and the mortar premixing equipment are both connected with the mixing bin.